| Year |
Citation |
Score |
| 2024 |
Brenes D, Salcedo MP, Coole JB, Maker Y, Kortum A, Schwarz RA, Carns J, Vohra IS, Possati-Resende JC, Antoniazzi M, Fonseca BO, Souza KCB, Santana IVV, Barbin FF, Kreitchmann R, ... Ramanujam N, et al. Multiscale Optical Imaging Fusion for Cervical Precancer Diagnosis: Integrating Widefield Colposcopy and High-Resolution Endomicroscopy. Ieee Transactions On Bio-Medical Engineering. PMID 38507389 DOI: 10.1109/TBME.2024.3379898 |
0.666 |
|
| 2023 |
Rickard AG, Mikati H, Mansourati A, Stevenson D, Krieger M, Rocke D, Esclamado R, Dewhirst MW, Ramanujam N, Lee WT, Palmer GM. A Clinical Study to Assess Diffuse Reflectance Spectroscopy with an Auto-Calibrated, Pressure-Sensing Optical Probe in Head and Neck Cancer. Current Oncology (Toronto, Ont.). 30: 2751-2760. PMID 36975421 DOI: 10.3390/curroncol30030208 |
0.359 |
|
| 2022 |
Coole JB, Brenes D, Possati-Resende JC, Antoniazzi M, Fonseca BO, Maker Y, Kortum A, Vohra IS, Schwarz RA, Carns J, Borba Souza KC, Vidigal Santana IV, Kreitchmann R, Salcedo MP, Ramanujam N, et al. Development of a multimodal mobile colposcope for real-time cervical cancer detection. Biomedical Optics Express. 13: 5116-5130. PMID 36425643 DOI: 10.1364/BOE.463253 |
0.667 |
|
| 2021 |
Madonna MC, Duer JE, Lee JV, Williams J, Avsaroglu B, Zhu C, Deutsch R, Wang R, Crouch BT, Hirschey MD, Goga A, Ramanujam N. In Vivo Optical Metabolic Imaging of Long-Chain Fatty Acid Uptake in Orthotopic Models of Triple-Negative Breast Cancer. Cancers. 13. PMID 33466329 DOI: 10.3390/cancers13010148 |
0.326 |
|
| 2020 |
Bowden AK, Durr NJ, Erickson D, Ozcan A, Ramanujam N, Jacques PV. Optical Technologies for Improving Healthcare in Low-Resource Settings: introduction to the feature issue. Biomedical Optics Express. 11: 3091-3094. PMID 32637243 DOI: 10.1364/Boe.397698 |
0.327 |
|
| 2020 |
Nichols BS, Chelales E, Wang R, Schulman A, Gallagher J, Greenup RA, Geradts J, Harter J, Marcom PK, Wilke LG, Ramanujam N. Quantitative Assessment of Distant Recurrence Risk in Early Stage Breast Cancer Using a Nonlinear Combination of Pathological, Clinical, and Imaging Variables. Journal of Biophotonics. e201960235. PMID 32573935 DOI: 10.1002/Jbio.201960235 |
0.396 |
|
| 2020 |
Nief CA, Chelales E, Morhard R, Chem M, Everitt J, Mueller J, Yao J, Dewhirst MW, Ramanujam N. Abstract 5243: Averting tumor growth in rodent breast cancer models with a liquid ablation approach Cancer Research. 80: 5243-5243. DOI: 10.1158/1538-7445.Am2020-5243 |
0.341 |
|
| 2019 |
Madonna MC, Fox DB, Crouch BT, Lee J, Zhu C, Martinez AF, Alvarez JV, Ramanujam N. Optical imaging of glucose uptake and mitochondrial membrane potential to characterize Her2 breast tumor metabolic phenotypes. Molecular Cancer Research : McR. PMID 30902832 DOI: 10.1158/1541-7786.Mcr-18-0618 |
0.397 |
|
| 2019 |
Crouch BT, Gallagher J, Wang R, Duer J, Hall A, Soo MS, Hughes P, Haystead T, Ramanujam N. Exploiting heat shock protein expression to develop a non-invasive diagnostic tool for breast cancer. Scientific Reports. 9: 3461. PMID 30837677 DOI: 10.1038/S41598-019-40252-Y |
0.456 |
|
| 2018 |
Zhu C, Martin HL, Crouch BT, Martinez AF, Li M, Palmer GM, Dewhirst MW, Ramanujam N. Near-simultaneous quantification of glucose uptake, mitochondrial membrane potential, and vascular parameters in murine flank tumors using quantitative diffuse reflectance and fluorescence spectroscopy. Biomedical Optics Express. 9: 3399-3412. PMID 29984105 DOI: 10.1364/Boe.9.003399 |
0.302 |
|
| 2018 |
Palmer GM, Zhang H, Lee CT, Mikati H, Herbert JA, Krieger M, von Windheim J, Koester D, Stevenson D, Rocke DJ, Esclamado R, Erkanli A, Ramanujam N, Dewhirst MW, Lee WT. Assessing effects of pressure on tumor and normal tissue physiology using an automated self-calibrated, pressure-sensing probe for diffuse reflectance spectroscopy. Journal of Biomedical Optics. 23: 1-8. PMID 29766688 DOI: 10.1117/1.Jbo.23.5.057004 |
0.365 |
|
| 2018 |
Martinez AF, McCachren SS, Lee M, Murphy HA, Zhu C, Crouch BT, Martin HL, Erkanli A, Rajaram N, Ashcraft KA, Fontanella AN, Dewhirst MW, Ramanujam N. Metaboloptics: Visualization of the tumor functional landscape via metabolic and vascular imaging. Scientific Reports. 8: 4171. PMID 29520098 DOI: 10.1038/S41598-018-22480-W |
0.669 |
|
| 2017 |
Crouch B, Murphy H, Belonwu S, Martinez A, Gallagher J, Hall A, Soo MS, Lee M, Hughes P, Haystead T, Ramanujam N. Leveraging ectopic Hsp90 expression to assay the presence of tumor cells and aggressive tumor phenotypes in breast specimens. Scientific Reports. 7: 17487. PMID 29235516 DOI: 10.1038/S41598-017-17832-X |
0.404 |
|
| 2017 |
Hu F, Martin H, Martinez AF, Everitt J, Erkanli A, Lee WT, Dewhirst MW, Ramanujam N. Distinct angiogenic changes during carcinogenesis defined by novel label-free dark field imaging in a hamster cheek pouch model. Cancer Research. PMID 29021136 DOI: 10.1158/0008-5472.Can-17-1058 |
0.346 |
|
| 2017 |
Nichols BS, Llopis A, Palmer GM, McCachren SS, Senlik O, Miller D, Brooke MA, Jokerst NM, Geradts J, Greenup R, Ramanujam N. Miniature spectral imaging device for wide-field quantitative functional imaging of the morphological landscape of breast tumor margins. Journal of Biomedical Optics. 22: 26007. PMID 28241273 DOI: 10.1117/1.Jbo.22.2.026007 |
0.394 |
|
| 2016 |
Kennedy S, Caldwell M, Bydlon T, Mulvey C, Mueller J, Wilke L, Barry W, Ramanujam N, Geradts J. Correlation of breast tissue histology and optical signatures to improve margin assessment techniques. Journal of Biomedical Optics. 21: 66014. PMID 27327487 DOI: 10.1117/1.Jbo.21.6.066014 |
0.746 |
|
| 2016 |
Mueller JL, Gallagher JE, Chitalia R, Krieger M, Erkanli A, Willett RM, Geradts J, Ramanujam N. Rapid staining and imaging of subnuclear features to differentiate between malignant and benign breast tissues at a point-of-care setting. Journal of Cancer Research and Clinical Oncology. PMID 27106032 DOI: 10.1007/S00432-016-2165-9 |
0.366 |
|
| 2016 |
Fu HL, Mueller JL, Whitley MJ, Cardona DM, Willett RM, Kirsch DG, Brown JQ, Ramanujam N. Structured Illumination Microscopy and a Quantitative Image Analysis for the Detection of Positive Margins in a Pre-Clinical Genetically Engineered Mouse Model of Sarcoma. Plos One. 11: e0147006. PMID 26799613 DOI: 10.1371/Journal.Pone.0147006 |
0.426 |
|
| 2015 |
Dobbs JL, Mueller JL, Krishnamurthy S, Shin D, Kuerer H, Yang W, Ramanujam N, Richards-Kortum R. Micro-anatomical quantitative optical imaging: toward automated assessment of breast tissues. Breast Cancer Research : Bcr. 17: 105. PMID 26290094 DOI: 10.1186/S13058-015-0617-9 |
0.678 |
|
| 2015 |
Nichols BS, Schindler CE, Brown JQ, Wilke LG, Mulvey CS, Krieger MS, Gallagher J, Geradts J, Greenup RA, Von Windheim JA, Ramanujam N. A Quantitative Diffuse Reflectance Imaging (QDRI) System for Comprehensive Surveillance of the Morphological Landscape in Breast Tumor Margins. Plos One. 10: e0127525. PMID 26076123 DOI: 10.1371/Journal.Pone.0127525 |
0.488 |
|
| 2015 |
Rajaram N, Reesor AF, Mulvey CS, Frees AE, Ramanujam N. Non-invasive, simultaneous quantification of vascular oxygenation and glucose uptake in tissue. Plos One. 10: e0117132. PMID 25635865 DOI: 10.1371/Journal.Pone.0117132 |
0.703 |
|
| 2015 |
Bydlon TM, Nachabé R, Ramanujam N, Sterenborg HJ, Hendriks BH. Chromophore based analyses of steady-state diffuse reflectance spectroscopy: current status and perspectives for clinical adoption. Journal of Biophotonics. 8: 9-24. PMID 24760790 DOI: 10.1002/Jbio.201300198 |
0.704 |
|
| 2014 |
Frees AE, Rajaram N, McCachren SS, Fontanella AN, Dewhirst MW, Ramanujam N. Delivery-corrected imaging of fluorescently-labeled glucose reveals distinct metabolic phenotypes in murine breast cancer. Plos One. 9: e115529. PMID 25526261 DOI: 10.1371/Journal.Pone.0115529 |
0.643 |
|
| 2014 |
Hu F, Vishwanath K, Wolfgang Beumer H, Puscas L, Afshari HR, Esclamado RM, Scher R, Fisher S, Lo J, Mulvey C, Ramanujam N, Lee WT. Assessment of the sensitivity and specificity of tissue-specific-based and anatomical-based optical biomarkers for rapid detection of human head and neck squamous cell carcinoma. Oral Oncology. 50: 848-56. PMID 25037162 DOI: 10.1016/J.Oraloncology.2014.06.015 |
0.345 |
|
| 2014 |
Yu B, Shah A, Wang B, Rajaram N, Wang Q, Ramanujam N, Palmer GM, Dewhirst MW. Measuring tumor cycling hypoxia and angiogenesis using a side-firing fiber optic probe Journal of Biophotonics. 7: 552-564. PMID 23242854 DOI: 10.1002/Jbio.201200187 |
0.745 |
|
| 2014 |
Frees A, Rajaram N, McCachren S, Vaz A, Dewhirst M, Ramanujam N. Optical monitoring of glucose demand and vascular delivery in a preclinical murine model Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8947. DOI: 10.1117/12.2040950 |
0.643 |
|
| 2013 |
Hu F, Vishwanath K, Lo J, Erkanli A, Mulvey C, Lee WT, Ramanujam N. Rapid determination of oxygen saturation and vascularity for cancer detection. Plos One. 8: e82977. PMID 24358243 DOI: 10.1371/Journal.Pone.0082977 |
0.309 |
|
| 2013 |
Rajaram N, Frees AE, Fontanella AN, Zhong J, Hansen K, Dewhirst MW, Ramanujam N. Delivery rate affects uptake of a fluorescent glucose analog in murine metastatic breast cancer. Plos One. 8: e76524. PMID 24204635 DOI: 10.1371/Journal.Pone.0076524 |
0.655 |
|
| 2013 |
Barrott JJ, Hughes PF, Osada T, Yang XY, Hartman ZC, Loiselle DR, Spector NL, Neckers L, Rajaram N, Hu F, Ramanujam N, Vaidyanathan G, Zalutsky MR, Lyerly HK, Haystead TA. Optical and radioiodinated tethered Hsp90 inhibitors reveal selective internalization of ectopic Hsp90 in malignant breast tumor cells. Chemistry & Biology. 20: 1187-97. PMID 24035283 DOI: 10.1016/J.Chembiol.2013.08.004 |
0.64 |
|
| 2013 |
Brown JQ, Bydlon TM, Kennedy SA, Caldwell ML, Gallagher JE, Junker M, Wilke LG, Barry WT, Geradts J, Ramanujam N. Optical spectral surveillance of breast tissue landscapes for detection of residual disease in breast tumor margins. Plos One. 8: e69906. PMID 23922850 DOI: 10.1371/Journal.Pone.0069906 |
0.779 |
|
| 2013 |
Fu HL, Mueller JL, Javid MP, Mito JK, Kirsch DG, Ramanujam N, Brown JQ. Optimization of a widefield structured illumination microscope for non-destructive assessment and quantification of nuclear features in tumor margins of a primary mouse model of sarcoma. Plos One. 8: e68868. PMID 23894357 DOI: 10.1371/Journal.Pone.0068868 |
0.35 |
|
| 2013 |
Lo JY, Brown JQ, Dhar S, Yu B, Palmer GM, Jokerst NM, Ramanujam N. Wavelength optimization for quantitative spectral imaging of breast tumor margins. Plos One. 8: e61767. PMID 23613927 DOI: 10.1371/Journal.Pone.0061767 |
0.497 |
|
| 2013 |
Zhong J, Rajaram N, Brizel DM, Frees AE, Ramanujam N, Batinic-Haberle I, Dewhirst MW. Radiation induces aerobic glycolysis through reactive oxygen species. Radiotherapy and Oncology : Journal of the European Society For Therapeutic Radiology and Oncology. 106: 390-6. PMID 23541363 DOI: 10.1016/J.Radonc.2013.02.013 |
0.597 |
|
| 2013 |
Yu B, Shah A, Wang B, Rajaram N, Wang Q, Ramanujam N, Palmer GM, Dewhirst MW. Monitoring of cycling hypoxia and angiogenesis in FaDu head and neck tumors using a side-firing sensor Proceedings of Spie. 8578. DOI: 10.1117/12.2002837 |
0.746 |
|
| 2012 |
Bydlon TM, Barry WT, Kennedy SA, Brown JQ, Gallagher JE, Wilke LG, Geradts J, Ramanujam N. Advancing optical imaging for breast margin assessment: an analysis of excisional time, cautery, and patent blue dye on underlying sources of contrast. Plos One. 7: e51418. PMID 23251526 DOI: 10.1371/Journal.Pone.0051418 |
0.773 |
|
| 2012 |
Dhar S, Lo JY, Palmer GM, Brooke MA, Nichols BS, Yu B, Ramanujam N, Jokerst NM. A diffuse reflectance spectral imaging system for tumor margin assessment using custom annular photodiode arrays. Biomedical Optics Express. 3: 3211-22. PMID 23243571 DOI: 10.1364/Boe.3.003211 |
0.44 |
|
| 2012 |
Liu C, Rajaram N, Vishwanath K, Jiang T, Palmer GM, Ramanujam N. Experimental validation of an inverse fluorescence Monte Carlo model to extract concentrations of metabolically relevant fluorophores from turbid phantoms and a murine tumor model. Journal of Biomedical Optics. 17: 077012. PMID 22894524 DOI: 10.1117/1.Jbo.17.7.077012 |
0.688 |
|
| 2012 |
Jiang T, Rajaram N, Liu C, Hu F, Ramanujam N. In vivo quantification of tumor metabolic demand in preclinical models using optical spectroscopy Digital Holography and Three-Dimensional Imaging, Dh 2012. DOI: 10.1364/Dh.2012.Jm3A.22 |
0.654 |
|
| 2012 |
Hu F, Vishwanath K, Phelps JE, Lo J, Lee WT, Ramanujam N. Rapid determination of tissue hemoglobin concentration and oxygen saturation of head and neck cancers for global health applications Biomedical Optics, Biomed 2012. BW3B.4. DOI: 10.1364/Biomed.2012.Bw3B.4 |
0.678 |
|
| 2012 |
Lo JY, Dhar S, Yu B, Brooke MA, Kuech TF, Jokerst NM, Ramanujam N. Diffuse reflectance spectral imaging for breast tumor margin assessment Progress in Biomedical Optics and Imaging - Proceedings of Spie. 8214. DOI: 10.1117/12.909259 |
0.348 |
|
| 2011 |
Chang VT, Merisier D, Yu B, Walmer DK, Ramanujam N. Towards a field-compatible optical spectroscopic device for cervical cancer screening in resource-limited settings: effects of calibration and pressure. Optics Express. 19: 17908-24. PMID 21935155 DOI: 10.1364/Oe.19.017908 |
0.373 |
|
| 2011 |
Vishwanath K, Chang K, Klein D, Deng YF, Chang V, Phelps JE, Ramanujam N. Portable, Fiber-Based, Diffuse Reflection Spectroscopy (DRS) Systems for Estimating Tissue Optical Properties. Applied Spectroscopy. 62: 206-215. PMID 21499501 DOI: 10.1366/10-06052 |
0.72 |
|
| 2011 |
Beumer HW, Vishwanath K, Puscas L, Afshari HR, Ramanujam N, Lee WT. Detection of squamous cell carcinoma and corresponding biomarkers using optical spectroscopy. Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery. 144: 390-4. PMID 21493201 DOI: 10.1177/0194599810394290 |
0.336 |
|
| 2011 |
Yu B, Fu HL, Ramanujam N. Instrument independent diffuse reflectance spectroscopy. Journal of Biomedical Optics. 16: 011010. PMID 21280897 DOI: 10.1117/1.3524303 |
0.431 |
|
| 2011 |
Millon SR, Ostrander JH, Brown JQ, Raheja A, Seewaldt VL, Ramanujam N. Uptake of 2-NBDG as a method to monitor therapy response in breast cancer cell lines. Breast Cancer Research and Treatment. 126: 55-62. PMID 20390344 DOI: 10.1007/S10549-010-0884-1 |
0.78 |
|
| 2011 |
Chang VTC, Merisier D, Yu B, Walmer DK, Ramanujam N. Calibration schemes of a field-compatible optical spectroscopic system to quantify neovascular changes in the dysplastic cervix Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7891. DOI: 10.1117/12.875855 |
0.415 |
|
| 2011 |
Kennedy S, Mueller J, Bydlon T, Brown JQ, Ramanujam N. Using wide-field quantitative diffuse reflectance spectroscopy in combination with high-resolution imaging for margin assessment Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7890. DOI: 10.1117/12.875735 |
0.755 |
|
| 2011 |
Lo JY, Yu B, Kuech TF, Ramanujam N. A compact, cost-effective diffuse reflectance spectroscopic imaging system for quantitative tissue absorption and scattering Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7890. DOI: 10.1117/12.873617 |
0.42 |
|
| 2011 |
Dhar S, Lo JY, Yu B, Tyler T, Brooke MA, Ramanujam N, Jokerst NM, Kuech TF. A custom wide-field spectral imager for breast cancer margin assessment Photomedicine and Laser Surgery. 798-799. DOI: 10.1109/Pho.2011.6110798 |
0.399 |
|
| 2011 |
Dhar S, Lo JY, Yu B, Brooke MA, Ramanujam N, Jokerst NM. Custom annular photodetector arrays for breast cancer margin assessment using diffuse reflectance spectroscopy 2011 Ieee Biomedical Circuits and Systems Conference, Biocas 2011. 440-443. DOI: 10.1109/BioCAS.2011.6107822 |
0.314 |
|
| 2010 |
Brown JQ, Bydlon TM, Richards LM, Yu B, Kennedy SA, Geradts J, Wilke LG, Junker M, Gallagher J, Barry W, Ramanujam N. Optical assessment of tumor resection margins in the breast. Ieee Journal of Selected Topics in Quantum Electronics : a Publication of the Ieee Lasers and Electro-Optics Society. 16: 530-544. PMID 21544237 DOI: 10.1109/Jstqe.2009.2033257 |
0.751 |
|
| 2010 |
Kennedy S, Geradts J, Bydlon T, Brown JQ, Gallagher J, Junker M, Barry W, Ramanujam N, Wilke L. Optical breast cancer margin assessment: an observational study of the effects of tissue heterogeneity on optical contrast. Breast Cancer Research : Bcr. 12: R91. PMID 21054873 DOI: 10.1186/Bcr2770 |
0.763 |
|
| 2010 |
Chang VT, Bean SM, Cartwright PS, Ramanujam N. Visible light optical spectroscopy is sensitive to neovascularization in the dysplastic cervix. Journal of Biomedical Optics. 15: 057006. PMID 21054122 DOI: 10.1117/1.3495730 |
0.391 |
|
| 2010 |
Phelps JE, Vishwanath K, Chang VT, Ramanujam N. Rapid ratiometric determination of hemoglobin concentration using UV-VIS diffuse reflectance at isosbestic wavelengths. Optics Express. 18: 18779-92. PMID 20940771 DOI: 10.1364/Oe.18.018779 |
0.711 |
|
| 2010 |
Bydlon TM, Kennedy SA, Richards LM, Brown JQ, Yu B, Junker MK, Gallagher J, Geradts J, Wilke LG, Ramanujam N. Performance metrics of an optical spectral imaging system for intra-operative assessment of breast tumor margins. Optics Express. 18: 8058-76. PMID 20588651 DOI: 10.1364/Oe.18.008058 |
0.761 |
|
| 2010 |
Fu HL, Yu B, Lo JY, Palmer GM, Kuech TF, Ramanujam N. A low-cost, portable, and quantitative spectral imaging system for application to biological tissues. Optics Express. 18: 12630-45. PMID 20588390 DOI: 10.1364/Oe.18.012630 |
0.345 |
|
| 2010 |
Ostrander JH, McMahon CM, Lem S, Millon SR, Brown JQ, Seewaldt VL, Ramanujam N. Optical redox ratio differentiates breast cancer cell lines based on estrogen receptor status. Cancer Research. 70: 4759-66. PMID 20460512 DOI: 10.1158/0008-5472.Can-09-2572 |
0.801 |
|
| 2010 |
Millon SR, Ostrander JH, Yazdanfar S, Brown JQ, Bender JE, Rajeha A, Ramanujam N. Preferential accumulation of 5-aminolevulinic acid-induced protoporphyrin IX in breast cancer: a comprehensive study on six breast cell lines with varying phenotypes. Journal of Biomedical Optics. 15: 018002. PMID 20210488 DOI: 10.1117/1.3302811 |
0.794 |
|
| 2010 |
Gill EM, Straseski JA, Rasmussen CA, Liliensiek SJ, Eliceiri KW, Ramanujam N, White JG, Allen-Hoffmann BL. Visualization of morphological and molecular features associated with chronic ischemia in bioengineered human skin. Microscopy and Microanalysis : the Official Journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 16: 117-31. PMID 20199713 DOI: 10.1017/S1431927610000103 |
0.331 |
|
| 2010 |
Skala M, Ramanujam N. Multiphoton redox ratio imaging for metabolic monitoring in vivo. Methods in Molecular Biology (Clifton, N.J.). 594: 155-62. PMID 20072916 DOI: 10.1007/978-1-60761-411-1_11 |
0.596 |
|
| 2010 |
Brown JQ, Bydlon TM, Kennedy SA, Geradts J, Wilke LG, Barry W, Richards LM, Junker MK, Gallagher J, Ramanujam N. Assessment of breast tumor margins via quantitative diffuse reflectance imaging Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7573. DOI: 10.1117/12.841949 |
0.756 |
|
| 2010 |
Brown JQ, Bydlon TM, Richards LM, Yu B, Kennedy SA, Geradts J, Wilke LG, Junker MK, Gallagher J, Barry WT, Ramanujam N. Optical assesssment of tumor resection margins in the breast Ieee Journal On Selected Topics in Quantum Electronics. 16: 530-544. DOI: 10.1109/JSTQE.2009.2033257 |
0.735 |
|
| 2010 |
Beumer H, Vishwanath K, Puscas L, Ramanujam N, Lee W. Squamous Cell Carcinoma Detection Using Optical Spectroscopy Otolaryngology–Head and Neck Surgery. 143: P73-P73. DOI: 10.1016/J.Otohns.2010.06.102 |
0.321 |
|
| 2010 |
Vishwanath K, Dewhirst M, Oleson J, Ramanujam N. Longitudinal Monitoring of Functional Changes in Irradiated Head and Neck Tumors using Optical Spectroscopy International Journal of Radiation Oncology*Biology*Physics. 78: S118. DOI: 10.1016/J.Ijrobp.2010.07.300 |
0.354 |
|
| 2009 |
Bender JE, Shang AB, Moretti EW, Yu B, Richards LM, Ramanujam N. Noninvasive monitoring of tissue hemoglobin using UV-VIS diffuse reflectance spectroscopy: a pilot study. Optics Express. 17: 23396-409. PMID 20052047 DOI: 10.1364/Oe.17.023396 |
0.358 |
|
| 2009 |
Ramanujam N, Brown J, Bydlon TM, Kennedy SA, Richards LM, Junker MK, Gallagher J, Barry WT, Wilke LG, Geradts J. Quantitative spectral reflectance imaging device for intraoperative breast tumor margin assessment. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2009: 6554-6. PMID 19964903 DOI: 10.1109/IEMBS.2009.5334501 |
0.783 |
|
| 2009 |
Wilke LG, Brown JQ, Bydlon TM, Kennedy SA, Richards LM, Junker MK, Gallagher J, Barry WT, Geradts J, Ramanujam N. Rapid noninvasive optical imaging of tissue composition in breast tumor margins. American Journal of Surgery. 198: 566-74. PMID 19800470 DOI: 10.1016/J.Amjsurg.2009.06.018 |
0.774 |
|
| 2009 |
Vishwanath K, Yuan H, Barry WT, Dewhirst MW, Ramanujam N. Using optical spectroscopy to longitudinally monitor physiological changes within solid tumors. Neoplasia (New York, N.Y.). 11: 889-900. PMID 19724683 DOI: 10.1593/Neo.09580 |
0.34 |
|
| 2009 |
Bender JE, Vishwanath K, Moore LK, Brown JQ, Chang V, Palmer GM, Ramanujam N. A robust Monte Carlo model for the extraction of biological absorption and scattering in vivo. Ieee Transactions On Bio-Medical Engineering. 56: 960-8. PMID 19423425 DOI: 10.1109/Tbme.2008.2005994 |
0.43 |
|
| 2009 |
Palmer GM, Viola RJ, Schroeder T, Yarmolenko PS, Dewhirst MW, Ramanujam N. Quantitative diffuse reflectance and fluorescence spectroscopy: tool to monitor tumor physiology in vivo. Journal of Biomedical Optics. 14: 024010. PMID 19405740 DOI: 10.1117/1.3103586 |
0.423 |
|
| 2009 |
Chang VT, Cartwright PS, Bean SM, Palmer GM, Bentley RC, Ramanujam N. Quantitative physiology of the precancerous cervix in vivo through optical spectroscopy. Neoplasia (New York, N.Y.). 11: 325-32. PMID 19308287 DOI: 10.1593/Neo.81386 |
0.418 |
|
| 2009 |
Brown JQ, Wilke LG, Geradts J, Kennedy SA, Palmer GM, Ramanujam N. Quantitative optical spectroscopy: a robust tool for direct measurement of breast cancer vascular oxygenation and total hemoglobin content in vivo. Cancer Research. 69: 2919-26. PMID 19293184 DOI: 10.1158/0008-5472.Can-08-3370 |
0.506 |
|
| 2009 |
Zhu C, Burnside ES, Sisney GA, Salkowski LR, Harter JM, Yu B, Ramanujam N. Fluorescence spectroscopy: an adjunct diagnostic tool to image-guided core needle biopsy of the breast. Ieee Transactions On Bio-Medical Engineering. 56: 2518-28. PMID 19272976 DOI: 10.1109/Tbme.2009.2015936 |
0.455 |
|
| 2009 |
Brown JQ, Vishwanath K, Palmer GM, Ramanujam N. Advances in quantitative UV-visible spectroscopy for clinical and pre-clinical application in cancer. Current Opinion in Biotechnology. 20: 119-31. PMID 19268567 DOI: 10.1016/J.Copbio.2009.02.004 |
0.466 |
|
| 2009 |
Lo JY, Yu B, Fu HL, Bender JE, Palmer GM, Kuech TF, Ramanujam N. A strategy for quantitative spectral imaging of tissue absorption and scattering using light emitting diodes and photodiodes. Optics Express. 17: 1372-84. PMID 19188966 DOI: 10.1364/Oe.17.001372 |
0.453 |
|
| 2009 |
Brown J, Bydlon T, Kennedy S, Richards L, Junker, Palmer G, Geradts J, Wilke L, Ramanujam N. Intraoperative optical breast tissue characterization device for tumor margin assessment. Cancer Research. 69: 801. DOI: 10.1158/0008-5472.Sabcs-801 |
0.789 |
|
| 2009 |
Bydlon T, Brown J, Barry W, Geradts J, Wilke L, Kennedy S, Richards L, Junker M, Ramanujam N. Rapid Optical Imaging of Breast Tumor Margins: Final Results from a 100-Patient Clinical Study. Cancer Research. 69: 5017-5017. DOI: 10.1158/0008-5472.Sabcs-09-5017 |
0.762 |
|
| 2008 |
Yu B, Lo JY, Kuech TF, Palmer GM, Bender JE, Ramanujam N. Cost-effective diffuse reflectance spectroscopy device for quantifying tissue absorption and scattering in vivo. Journal of Biomedical Optics. 13: 060505. PMID 19123646 DOI: 10.1117/1.3041500 |
0.441 |
|
| 2008 |
Lazebnik M, Zhu C, Palmer GM, Harter J, Sewall S, Ramanujam N, Hagness SC. Electromagnetic spectroscopy of normal breast tissue specimens obtained from reduction surgeries: comparison of optical and microwave properties. Ieee Transactions On Bio-Medical Engineering. 55: 2444-51. PMID 18838370 DOI: 10.1109/Tbme.2008.925700 |
0.483 |
|
| 2008 |
Zhu C, Breslin TM, Harter J, Ramanujam N. Model based and empirical spectral analysis for the diagnosis of breast cancer. Optics Express. 16: 14961-78. PMID 18795033 DOI: 10.1364/Oe.16.014961 |
0.46 |
|
| 2008 |
Yu B, Fu H, Bydlon T, Bender JE, Ramanujam N. Diffuse reflectance spectroscopy with a self-calibrating fiber optic probe. Optics Letters. 33: 1783-5. PMID 18709086 DOI: 10.1364/Ol.33.001783 |
0.749 |
|
| 2008 |
Zhu C, Palmer GM, Breslin TM, Harter J, Ramanujam N. Diagnosis of breast cancer using fluorescence and diffuse reflectance spectroscopy: a Monte-Carlo-model-based approach. Journal of Biomedical Optics. 13: 034015. PMID 18601560 DOI: 10.1117/1.2931078 |
0.49 |
|
| 2008 |
Palmer GM, Ramanujam N. Monte-Carlo-based model for the extraction of intrinsic fluorescence from turbid media. Journal of Biomedical Optics. 13: 024017. PMID 18465980 DOI: 10.1117/1.2907161 |
0.445 |
|
| 2008 |
Lo JY, Yu B, Palmer GM, Kuech TF, Ramanujam N. A miniature optical device for noninvasive, fast characterization of tumor pathology Biomedical Optics, Biomed 2008. BTuF55. DOI: 10.1364/Biomed.2008.Btuf55 |
0.405 |
|
| 2008 |
Bender JE, Moore LK, Vishwanath K, Ramanujam N. Factors influencing the accuracy of determining tissue physiology quantitatively using optical spectroscopy Biomedical Optics, Biomed 2008. DOI: 10.1364/Biomed.2008.Btuf22 |
0.407 |
|
| 2008 |
Ramanujam N. Optical biomarkers in breast cancer Biomedical Optics, Biomed 2008. DOI: 10.1364/Biomed.2008.Bma4 |
0.438 |
|
| 2007 |
Yu B, Burnside ES, Sisney GA, Harter JM, Zhu C, Dhalla AH, Ramanujam N. Feasibility of near-infrared diffuse optical spectroscopy on patients undergoing imageguided core-needle biopsy. Optics Express. 15: 7335-50. PMID 19547057 DOI: 10.1364/Oe.15.007335 |
0.452 |
|
| 2007 |
Skala MC, Riching KM, Gendron-Fitzpatrick A, Eickhoff J, Eliceiri KW, White JG, Ramanujam N. In vivo multiphoton microscopy of NADH and FAD redox states, fluorescence lifetimes, and cellular morphology in precancerous epithelia. Proceedings of the National Academy of Sciences of the United States of America. 104: 19494-9. PMID 18042710 DOI: 10.1073/Pnas.0708425104 |
0.611 |
|
| 2007 |
Skala MC, Palmer GM, Vrotsos KM, Gendron-Fitzpatrick A, Ramanujam N. Comparison of a physical model and principal component analysis for the diagnosis of epithelial neoplasias in vivo using diffuse reflectance spectroscopy. Optics Express. 15: 7863-75. PMID 17912337 DOI: 10.1364/Oe.15.007863 |
0.594 |
|
| 2007 |
Palmer GM, Ramanujam N. Use of genetic algorithms to optimize fiber optic probe design for the extraction of tissue optical properties. Ieee Transactions On Bio-Medical Engineering. 54: 1533-5. PMID 17694876 DOI: 10.1364/Bio.2006.Me45 |
0.389 |
|
| 2007 |
Skala MC, Riching KM, Bird DK, Gendron-Fitzpatrick A, Eickhoff J, Eliceiri KW, Keely PJ, Ramanujam N. In vivo multiphoton fluorescence lifetime imaging of protein-bound and free nicotinamide adenine dinucleotide in normal and precancerous epithelia. Journal of Biomedical Optics. 12: 024014. PMID 17477729 DOI: 10.1117/1.2717503 |
0.6 |
|
| 2007 |
Liu Q, Ramanujam N. Scaling method for fast Monte Carlo simulation of diffuse reflectance spectra from multilayered turbid media. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 24: 1011-25. PMID 17361287 DOI: 10.1364/Josaa.24.001011 |
0.325 |
|
| 2007 |
Chang VTC, Cartwright P, Ramanujam N. In Vivo estimation of total hemoglobin concentration and hemoglobin saturation in the detection of cervical epithelial pre-cancers Optics Infobase Conference Papers. DOI: 10.1364/Fio.2007.Fwe2 |
0.422 |
|
| 2007 |
Liu Q, Ramanujam N. A scaling Monte Carlo method for diffuse reflectance computation from multi-layered media Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6435. DOI: 10.1117/12.708574 |
0.334 |
|
| 2006 |
Millon SR, Roldan-Perez KM, Riching KM, Palmer GM, Ramanujam N. Effect of optical clearing agents on the in vivo optical properties of squamous epithelial tissue. Lasers in Surgery and Medicine. 38: 920-7. PMID 17163473 DOI: 10.1002/Lsm.20451 |
0.793 |
|
| 2006 |
Zhu C, Palmer GM, Breslin TM, Harter J, Ramanujam N. Diagnosis of breast cancer using diffuse reflectance spectroscopy: Comparison of a Monte Carlo versus partial least squares analysis based feature extraction technique. Lasers in Surgery and Medicine. 38: 714-24. PMID 16799981 DOI: 10.1002/Lsm.20356 |
0.445 |
|
| 2006 |
Liu Q, Ramanujam N. Sequential estimation of optical properties of a two-layered epithelial tissue model from depth-resolved ultraviolet-visible diffuse reflectance spectra. Applied Optics. 45: 4776-90. PMID 16799693 DOI: 10.1364/Ao.45.004776 |
0.35 |
|
| 2006 |
Palmer GM, Zhu C, Breslin TM, Xu F, Gilchrist KW, Ramanujam N. Monte Carlo-based inverse model for calculating tissue optical properties. Part II: Application to breast cancer diagnosis. Applied Optics. 45: 1072-8. PMID 16512551 DOI: 10.1364/Ao.45.001072 |
0.464 |
|
| 2006 |
Palmer GM, Ramanujam N. Monte Carlo-based inverse model for calculating tissue optical properties. Part I: Theory and validation on synthetic phantoms. Applied Optics. 45: 1062-71. PMID 16512550 DOI: 10.1364/Ao.45.001062 |
0.412 |
|
| 2006 |
Zhu C, Burnside E, Sisney G, Harter J, Ramanujam N. In vivo fluorescence spectroscopy during breast core needle biopsy Optics Infobase Conference Papers. DOI: 10.1364/Bio.2006.Tud9 |
0.462 |
|
| 2006 |
Liu Q, Ramanujam N. Sequential estimation of optical properties of a two-layered epithelial tissue model from depth-sensitive ultraviolet-visible diffuse reflectance spectra Optics Infobase Conference Papers. DOI: 10.1364/Bio.2006.Tud4 |
0.403 |
|
| 2006 |
Skala MC, Riching KM, Bird DK, Vrotsos KM, Gendron-Fitzpatrick A, Eliceiri KW, Ramanujam N. In vivo Multiphoton Fluorescence Lifetime Imaging of Free and Protein-Bound NADH in Normal and Pre-Cancerous Epithelia Biosilico. DOI: 10.1364/Bio.2006.Sg3 |
0.608 |
|
| 2006 |
Palmer GM, Ramanujam N. Monte carlo based model of fluorescence: Theory and application to breast cancer diagnosis Optics Infobase Conference Papers. DOI: 10.1364/Bio.2006.Sd9 |
0.491 |
|
| 2006 |
Liu Q, Ramanujam N. Angled probe design for scattering measurements from a small tissue volume Optics Infobase Conference Papers. DOI: 10.1364/Bio.2006.Me57 |
0.377 |
|
| 2006 |
Ramanujam N, Brown JQ. Physiologic, metabolic, and structural alterations in breast cancer: Assessment via optical technologies Optics Infobase Conference Papers. |
0.355 |
|
| 2005 |
Bird DK, Yan L, Vrotsos KM, Eliceiri KW, Vaughan EM, Keely PJ, White JG, Ramanujam N. Metabolic mapping of MCF10A human breast cells via multiphoton fluorescence lifetime imaging of the coenzyme NADH. Cancer Research. 65: 8766-73. PMID 16204046 DOI: 10.1158/0008-5472.Can-04-3922 |
0.348 |
|
| 2005 |
Zhu C, Palmer GM, Breslin TM, Xu F, Ramanujam N. Use of a multiseparation fiber optic probe for the optical diagnosis of breast cancer. Journal of Biomedical Optics. 10: 024032. PMID 15910105 DOI: 10.1117/1.1897398 |
0.507 |
|
| 2005 |
Skala MC, Squirrell JM, Vrotsos KM, Eickhoff JC, Gendron-Fitzpatrick A, Eliceiri KW, Ramanujam N. Multiphoton microscopy of endogenous fluorescence differentiates normal, precancerous, and cancerous squamous epithelial tissues. Cancer Research. 65: 1180-6. PMID 15735001 DOI: 10.1158/0008-5472.Can-04-3031 |
0.636 |
|
| 2004 |
Liu Q, Ramanujam N. Experimental proof of the feasibility of using an angled fiber-optic probe for depth-sensitive fluorescence spectroscopy of turbid media. Optics Letters. 29: 2034-6. PMID 15455771 DOI: 10.1364/Ol.29.002034 |
0.375 |
|
| 2004 |
Lubawy C, Ramanujam N. Endoscopically compatible near-infrared photon migration probe. Optics Letters. 29: 2022-4. PMID 15455767 DOI: 10.1364/Ol.29.002022 |
0.433 |
|
| 2004 |
Skala MC, Palmer GM, Zhu C, Liu Q, Vrotsos KM, Marshek-Stone CL, Gendron-Fitzpatrick A, Ramanujam N. Investigation of fiber-optic probe designs for optical spectroscopic diagnosis of epithelial pre-cancers. Lasers in Surgery and Medicine. 34: 25-38. PMID 14755422 DOI: 10.1002/Lsm.10239 |
0.652 |
|
| 2004 |
Breslin TM, Xu F, Palmer GM, Zhu C, Gilchrist KW, Ramanujam N. Autofluorescence and diffuse reflectance properties of malignant and benign breast tissues. Annals of Surgical Oncology. 11: 65-70. PMID 14699036 DOI: 10.1007/Bf02524348 |
0.495 |
|
| 2004 |
Liu Q, Lee W, Ramanujam N. Experimental proof of using an angled fiber-optic probe for depth-sensitive fluorescence spectroscopy of turbid media Frontiers in Optics. DOI: 10.1364/Fio.2004.Fwm3 |
0.39 |
|
| 2004 |
Zhu C, Palmer GM, Ramanujam N. The use of a multi-separation probe for optical diagnosis of breast cancer Frontiers in Optics. DOI: 10.1364/Fio.2004.Ftuk2 |
0.503 |
|
| 2004 |
Palmer GM, Liu Q, Ramanujam N, Zhu C, Breslin TM, Xu F, Gilchrist KW. Monte Carlo based inverse model of diffuse reflectance for determination of UV-VIS optical properties and its application to breast cancer diagnosis Biosilico. DOI: 10.1364/Bio.2004.Sd6 |
0.458 |
|
| 2004 |
Skala MC, Vrotsos KM, Ramanujam N, Squirrell JM, Eliceiri KW, Gendron-Fitzpatrick A. Multiphoton imaging of endogenous fluorescence in neoplastic and non-neoplastic epithelial tissues Biosilico. DOI: 10.1364/Bio.2004.Sb7 |
0.627 |
|
| 2004 |
Gill EM, Ramanujam N, Ivarie CA, Squirrell JM, Allen-Hoffmann BL. Imaging collagen in a dermal equivalent using multi-photon microscopy Biosilico. DOI: 10.1364/Bio.2004.Sb6 |
0.37 |
|
| 2004 |
Choe R, Durduran T, Yu G, Nijland MJM, Chance B, Yodh AG, Ramanujam N. Transabdominal near-infrared fetal brain oximetry Biosilico. DOI: 10.1364/Bio.2004.Fb4 |
0.397 |
|
| 2003 |
Palmer GM, Keely PJ, Breslin TM, Ramanujam N. Autofluorescence spectroscopy of normal and malignant human breast cell lines. Photochemistry and Photobiology. 78: 462-9. PMID 14653577 DOI: 10.1562/0031-8655(2003)078<0462:Asonam>2.0.Co;2 |
0.412 |
|
| 2003 |
Palmer GM, Zhu C, Breslin TM, Xu F, Gilchrist KW, Ramanujam N. Comparison of multiexcitation fluorescence and diffuse reflectance spectroscopy for the diagnosis of breast cancer (March 2003). Ieee Transactions On Bio-Medical Engineering. 50: 1233-42. PMID 14619993 DOI: 10.1109/Tbme.2003.818488 |
0.461 |
|
| 2003 |
Choe R, Durduran T, Yu G, Nijland MJ, Chance B, Yodh AG, Ramanujam N. Transabdominal near infrared oximetry of hypoxic stress in fetal sheep brain in utero. Proceedings of the National Academy of Sciences of the United States of America. 100: 12950-4. PMID 14563919 DOI: 10.1073/Pnas.1735462100 |
0.401 |
|
| 2003 |
Gill EM, Malpica A, Alford RE, Nath AR, Follen M, Richards-Kortum RR, Ramanujam N. Relationship between collagen autofluorescence of the human cervix and menopausal status. Photochemistry and Photobiology. 77: 653-8. PMID 12870852 DOI: 10.1562/0031-8655(2003)077<0653:Rbcaot>2.0.Co;2 |
0.561 |
|
| 2003 |
Zhu C, Liu Q, Ramanujam N. Effect of fiber optic probe geometry on depth-resolved fluorescence measurements from epithelial tissues: a Monte Carlo simulation. Journal of Biomedical Optics. 8: 237-47. PMID 12683849 DOI: 10.1117/1.1559058 |
0.428 |
|
| 2003 |
Liu Q, Zhu C, Ramanujam N. Experimental validation of Monte Carlo modeling of fluorescence in tissues in the UV-visible spectrum. Journal of Biomedical Optics. 8: 223-36. PMID 12683848 DOI: 10.1117/1.1559057 |
0.444 |
|
| 2003 |
Gill EM, Palmer GM, Ramanujam N. Steady-state fluorescence imaging of neoplasia. Methods in Enzymology. 361: 452-81. PMID 12624924 DOI: 10.1016/S0076-6879(03)61023-2 |
0.39 |
|
| 2003 |
Ramanujam N. Sources of optical contrast in biological tissues Frontiers in Optics. DOI: 10.1364/Fio.2003.Tug1 |
0.465 |
|
| 2003 |
Choe R, Durduran T, Yu G, Nijland MJM, Nathanielsz PW, Chance B, Yodh AG, Ramanujam N. Non-invasive cerebral hemoglobin oxygenation quantification of fetal sheep under hypoxic stress in-utero using frequency-domain diffuse optical two-layer model Proceedings of Spie - the International Society For Optical Engineering. 4955: 379-387. DOI: 10.1117/12.478175 |
0.455 |
|
| 2003 |
Palmer GM, Ramanujam N. Diagnosis of Breast Cancer Using Optical Spectroscopy Medical Laser Application. 18: 233-248. DOI: 10.1078/1615-1615-00106 |
0.44 |
|
| 2002 |
Quan L, Ramanujam N. Relationship between depth of a target in a turbid medium and fluorescence measured by a variable-aperture method. Optics Letters. 27: 104-6. PMID 18007726 DOI: 10.1364/Ol.27.000104 |
0.37 |
|
| 2002 |
Palmer GM, Marshek CL, Vrotsos KM, Ramanujam N. Optimal methods for fluorescence and diffuse reflectance measurements of tissue biopsy samples. Lasers in Surgery and Medicine. 30: 191-200. PMID 11891738 DOI: 10.1002/Lsm.10026 |
0.444 |
|
| 2002 |
Gu Y, Qian Z, Chen J, Blessington D, Ramanujam N, Chance B. High-resolution three-dimensional scanning optical image system for intrinsic and extrinsic contrast agents in tissue Review of Scientific Instruments. 73: 172. DOI: 10.1063/1.1424907 |
0.459 |
|
| 2002 |
Ramanujam N, Palmer G, Breslin T, Gichrist K. Diagnosis of breast cancer using auto fluorescence and diffuse reflectance spectroscopy Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 3: 2279-2280. |
0.364 |
|
| 2001 |
Ramanujam N, Richards-Kortum R, Thomsen S, Mahadevan-Jansen A, Follen M, Chance B. Low Temperature Fluorescence Imaging of Freeze-trapped Human Cervical Tissues. Optics Express. 8: 335-43. PMID 19417824 DOI: 10.1364/Oe.8.000335 |
0.696 |
|
| 2001 |
Ramanujam N, Chen J, Gossage K, Richards-Kortum R, Chance B. Fast and noninvasive fluorescence imaging of biological tissues in vivo using a flying-spot scanner. Ieee Transactions On Bio-Medical Engineering. 48: 1034-41. PMID 11534839 DOI: 10.1109/10.942594 |
0.623 |
|
| 2001 |
Vishnoi G, Choe R, Ramanujam N, Rode ME, Chance B. On-line monitoring of oxy- and deoxy-hemoglobin using Near Infra-red spectroscopic techniques Proceedings of Spie - the International Society For Optical Engineering. 4417: 493-499. DOI: 10.1117/12.441341 |
0.317 |
|
| 2001 |
Vishnoi G, Choe R, Ramanujam N, Rode ME, Nioka S, Chance B. Quantification of fetal blood parameters using non-invasive optical techniques Pacific Rim Conference On Lasers and Electro-Optics, Cleo - Technical Digest. 1: I380-I381. |
0.356 |
|
| 2001 |
Ramanujam N, Richards-Kortum R, Thomsen S, Mahadevan-Jansen A, Follen M, Chance B. Low temperature fluorescence imaging of freeze-trapped human cervical tissues Optics Express. 8: 335-343. |
0.552 |
|
| 2000 |
Jacques SL, Ramanujam N, Vishnoi G, Choe R, Chance B. Modeling photon transport in transabdominal fetal oximetry. Journal of Biomedical Optics. 5: 277-82. PMID 10958612 DOI: 10.1117/1.429996 |
0.428 |
|
| 2000 |
Ramanujam N, Vishnoi G, Hielscher A, Rode M, Forouzan I, Chance B. Photon migration through fetal head in utero using continuous wave, near infrared spectroscopy: clinical and experimental model studies. Journal of Biomedical Optics. 5: 173-84. PMID 10938781 DOI: 10.1117/1.429984 |
0.49 |
|
| 2000 |
Vishnoi G, Hielscher AH, Ramanujam N, Chance B. Photon migration through fetal head in utero using continuous wave, near-infrared spectroscopy: development and evaluation of experimental and numerical models. Journal of Biomedical Optics. 5: 163-72. PMID 10938780 DOI: 10.1117/1.429983 |
0.46 |
|
| 2000 |
Ramanujam N. Fluorescence spectroscopy of neoplastic and non-neoplastic tissues Neoplasia. 2: 89-117. PMID 10933071 DOI: 10.1038/Sj.Neo.7900077 |
0.411 |
|
| 1999 |
Ramanujam N, Long H, Rode M, Forouzan I, Morgan M, Chance B. Antepartum, transabdominal near infrared spectroscopy: feasibility of measuring photon migration through the fetal head in utero. The Journal of Maternal-Fetal Medicine. 8: 275-88. PMID 10582862 DOI: 10.1002/(Sici)1520-6661(199911/12)8:6<275::Aid-Mfm8>3.0.Co;2-X |
0.45 |
|
| 1999 |
Mitchell MF, Cantor SB, Ramanujam N, Tortolero-Luna G, Richards-Kortum R. Fluorescence spectroscopy for diagnosis of squamous intraepithelial lesions of the cervix Obstetrics and Gynecology. 93: 462-470. PMID 10075001 DOI: 10.1016/S0029-7844(98)00385-8 |
0.512 |
|
| 1999 |
Yazdi Y, Ramanujam N, Lotan R, Mitchell MF, Hittelman WN, Richards-Kortum R. Resonance Raman Spectroscopy at 257 nm Excitation of Normal and Malignant Cultured Breast and Cervical Cells Applied Spectroscopy. 53: 82-85. DOI: 10.1366/0003702991945254 |
0.529 |
|
| 1999 |
Zourabian A, Siegel A, Ramanujam N, Chance B, Boas DA, Vishnoi BG, Choe R. Non-invasive trans-abdominal monitoring of fetal cerebral oxygenation using pulse oximetry Proceedings of Spie - the International Society For Optical Engineering. 3597: 669-675. |
0.573 |
|
| 1998 |
Mahadevan-Jansen A, Mitchell MF, Ramanujam N, Utzinger U, Richards-Kortum R. Development of a Fiber Optic Probe to Measure NIR Raman Spectra of Cervical Tissue in Vivo Photochemistry and Photobiology. 68: 427-431. PMID 9747597 |
0.555 |
|
| 1998 |
Turner K, Ramanujam N, Ghosh J, Richards-Kortum R. Ensembles of radial basis function networks for spectroscopic detection of cervical precancer Ieee Transactions On Biomedical Engineering. 45: 953-961. PMID 9691570 DOI: 10.1109/10.704864 |
0.556 |
|
| 1998 |
Trujillo EV, Sandison DR, Utzinger U, Ramanujam N, Mitchell MF, Richards-Kortum R. Method to Determine Tissue Fluorescence Efficiency in vivo and Predict Signal-to-Noise Ratio for Spectrometers Applied Spectroscopy. 52: 943-951. DOI: 10.1366/0003702981944751 |
0.556 |
|
| 1998 |
Mahadevan-Jansen A, Mitchell MF, Ramanujam N, Utzinger U, Richards-Kortum R. Development of a Fiber Optic Probe to Measure NIR Raman Spectra of Cervical Tissue In Vivo Photochemistry and Photobiology. 68: 427-431. DOI: 10.1111/J.1751-1097.1998.Tb09703.X |
0.675 |
|
| 1998 |
Chance B, Cope M, Gratton E, Ramanujam N, Tromberg B. Phase measurement of light absorption and scatter in human tissue Review of Scientific Instruments. 69: 3457-3481. DOI: 10.1063/1.1149123 |
0.442 |
|
| 1998 |
Ramanujam N, Du C, Ma HY, Chance B. Sources of phase noise in homodyne and heterodyne phase modulation devices used for tissue oximetry studies Review of Scientific Instruments. 69: 3042-3054. DOI: 10.1063/1.1149053 |
0.421 |
|
| 1996 |
Ramanujam N, Mitchell MF, Mahadevan-Jansen A, Thomsen SL, Staerkel G, Malpica A, Wright T, Atkinson N, Richards-Kortum R. Cervical precancer detection using a multivariate statistical algorithm based on laser-induced fluorescence spectra at multiple excitation wavelengths. Photochemistry and Photobiology. 64: 720-35. PMID 8863480 DOI: 10.1111/J.1751-1097.1996.Tb03130.X |
0.637 |
|
| 1996 |
Ramanujam N, Mitchell MF, Mahadevan A, Thomsen S, Malpica A, Wright T, Atkinson N, Richards-Kortum R. Spectroscopic diagnosis of cervical intraepithelial neoplasia (CIN) in vivo using laser-induced fluorescence spectra at multiple excitation wavelengths. Lasers in Surgery and Medicine. 19: 63-74. PMID 8836997 DOI: 10.1002/(Sici)1096-9101(1996)19:1<63::Aid-Lsm8>3.0.Co;2-O |
0.532 |
|
| 1996 |
Ramanujam N, Mitchell MF, Mahadevan A, Thomsen S, Malpica A, Wright T, Atkinson N, Richards-Kortum R. Development of a multivariate statistical algorithm to analyze human cervical tissue fluorescence spectra acquired in vivo. Lasers in Surgery and Medicine. 19: 46-62. PMID 8836996 DOI: 10.1002/(Sici)1096-9101(1996)19:1<46::Aid-Lsm7>3.0.Co;2-Q |
0.54 |
|
| 1996 |
Richards-Kortum R, Mahadevan-Jansen A, Ramanujam N. Optical spectroscopy vs. the surgical suite Ieee Circuits and Devices Magazine. 12: 34-40. DOI: 10.1109/101.526878 |
0.521 |
|
| 1995 |
Atkinson EN, Mitchell MF, Ramanujam N, Richards-Kortum R. Statistical techniques for diagnosing CIN using fluorescence spectroscopy: SVD and CART Journal of Cellular Biochemistry. 59: 125-130. PMID 8747386 DOI: 10.1002/Jcb.240590916 |
0.558 |
|
| 1994 |
Durkin AJ, Jaikumar S, Ramanujam N, Richards-Kortum R. Relation between fluorescence spectra of dilute and turbid samples. Applied Optics. 33: 414-23. PMID 20862033 DOI: 10.1364/Ao.33.000414 |
0.67 |
|
| 1994 |
Ramanujam N, Mitchell MF, Mahadevan A, Thomsen S, Silva E, Richards-Kortum R. Fluorescence Spectroscopy: A Diagnostic Tool for Cervical Intraepithelial Neoplasia (CIN) Gynecologic Oncology. 52: 31-38. PMID 8307499 DOI: 10.1006/Gyno.1994.1007 |
0.559 |
|
| 1994 |
Ramanujam N, Mitchell MF, Mahadevan A, Warren S, Thomsen S, Silva E, Richards-Kortum R. In vivo diagnosis of cervical intraepithelial neoplasia using 337-nm-excited laser-induced fluorescence. Proceedings of the National Academy of Sciences of the United States of America. 91: 10193-7. PMID 7937860 DOI: 10.1073/Pnas.91.21.10193 |
0.555 |
|
| 1994 |
Richards-Kortum R, Mitchell MF, Ramanujam N, Mahadevan A, Thomsen S. In vivo fluorescence spectroscopy: potential for non-invasive, automated diagnosis of cervical intraepithelial neoplasia and use as a surrogate endpoint biomarker Journal of Cellular Biochemistry. Supplement. 19: 111-119. PMID 7823582 |
0.31 |
|
| 1994 |
Durkin AJ, Jaikumar S, Ramanujam N, Richards-Kortum R. Relationship between fluorescence spectra of dilute and turbid samples Applied Optics. 33: 414-423. DOI: 10.1364/AO.33.000414 |
0.565 |
|
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