Narasimhan Rajaram, Ph.D. - Publications

Affiliations: 
2014- Biomedical Engineering University of Arkansas, Fayetteville, Fayetteville, AR, United States 

55 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Rodriguez Troncoso J, Marium Mim U, Ivers JD, Paidi SK, Harper MG, Nguyen KG, Ravindranathan S, Rebello L, Lee DE, Zaharoff DA, Barman I, Rajaram N. Evaluating differences in optical properties of indolent and aggressive murine breast tumors using quantitative diffuse reflectance spectroscopy. Biomedical Optics Express. 14: 6114-6126. PMID 38420330 DOI: 10.1364/BOE.505153  0.327
2022 Jules A, Means D, Troncoso JR, Fernandes A, Dadgar S, Siegel ER, Rajaram N. Diffuse Reflectance Spectroscopy of Changes in Tumor Microenvironment in Response to Different Doses of Radiation. Radiation Research. PMID 36240754 DOI: 10.1667/RADE-21-00228.1  0.311
2020 Mundo AI, Greening GJ, Fahr MJ, Hale LN, Bullard EA, Rajaram N, Muldoon TJ. Diffuse reflectance spectroscopy to monitor murine colorectal tumor progression and therapeutic response (Erratum). Journal of Biomedical Optics. 25: 1. PMID 32323510 DOI: 10.1117/1.Jbo.25.4.049803  0.363
2020 Rebello L, Rajaram N. Abstract P1-01-08: Optical metabolic imaging of the effects of acute and intermittent hypoxia in murine breast cancer cells Cancer Research. DOI: 10.1158/1538-7445.Sabcs19-P1-01-08  0.345
2019 Dadgar S, Rajaram N. Optical Imaging Approaches to Investigating Radiation Resistance. Frontiers in Oncology. 9: 1152. PMID 31750246 DOI: 10.3389/Fonc.2019.01152  0.381
2019 Paidi SK, Monterroso Diaz P, Dadgar S, Jenkins SV, Quick CM, Griffin RJ, Dings RPM, Rajaram N, Barman I. Label-free Raman spectroscopy reveals signatures of radiation resistance in the tumor microenvironment. Cancer Research. PMID 30819665 DOI: 10.1158/0008-5472.Can-18-2732  0.38
2018 Vohra N, Bowman T, Diaz PM, Rajaram N, Bailey K, El-Shenawee M. Pulsed Terahertz Reflection Imaging of tumors in a spontaneous model of breast cancer. Biomedical Physics & Engineering Express. 4. PMID 31275612 DOI: 10.1088/2057-1976/Aae699  0.372
2018 Diaz PM, Jenkins SV, Alhallak K, Semeniak D, Griffin RJ, Dings RPM, Rajaram N. Quantitative diffuse reflectance spectroscopy of short-term changes in tumor oxygenation after radiation in a matched model of radiation resistance. Biomedical Optics Express. 9: 3794-3804. PMID 30338156 DOI: 10.1364/Boe.9.003794  0.337
2018 Greening G, Mundo A, Rajaram N, Muldoon TJ. Sampling depth of a diffuse reflectance spectroscopy probe for in-vivo physiological quantification of murine subcutaneous tumor allografts. Journal of Biomedical Optics. 23: 1-14. PMID 30152204 DOI: 10.1117/1.Jbo.23.8.085006  0.492
2018 Lee DE, Alhallak K, Jenkins SV, Vargas I, Greene NP, Quinn KP, Griffin RJ, Dings RPM, Rajaram N. A Radiosensitizing Inhibitor of HIF-1 alters the Optical Redox State of Human Lung Cancer Cells In Vitro. Scientific Reports. 8: 8815. PMID 29891977 DOI: 10.1038/S41598-018-27262-Y  0.356
2018 Dadgar S, Troncoso JR, Rajaram N. Optical spectroscopic sensing of tumor hypoxia. Journal of Biomedical Optics. 23: 1-6. PMID 29873205 DOI: 10.1117/1.Jbo.23.6.067001  0.431
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  0.561
2018 Bowman T, Chavez T, Khan K, Wu J, Chakraborty A, Rajaram N, Bailey K, El-Shenawee M. Pulsed terahertz imaging of breast cancer in freshly excised murine tumors. Journal of Biomedical Optics. 23: 1-13. PMID 29446263 DOI: 10.1117/1.Jbo.23.2.026004  0.377
2018 Rajaram N, Rasul R. Abstract B23: Intravital optical imaging of tumor vascular oxygenation and metabolism in murine breast cancer xenografts of varying metastatic potential Molecular Cancer Research. 16. DOI: 10.1158/1557-3125.Advbc17-B23  0.427
2017 Alhallak K, Jenkins SV, Lee DE, Greene NP, Quinn KP, Griffin RJ, Dings RPM, Rajaram N. Optical imaging of radiation-induced metabolic changes in radiation-sensitive and resistant cancer cells. Journal of Biomedical Optics. 22: 60502. PMID 28622395 DOI: 10.1117/1.Jbo.22.6.060502  0.328
2016 Alhallak K, Rebello LG, Muldoon TJ, Quinn KP, Rajaram N. Optical redox ratio identifies metastatic potential-dependent changes in breast cancer cell metabolism. Biomedical Optics Express. 7: 4364-4374. PMID 27895979 DOI: 10.1364/Boe.7.004364  0.356
2016 Greening GJ, Rajaram N, Muldoon TJ. Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis. Journal of Visualized Experiments : Jove. PMID 27805585 DOI: 10.3791/54564  0.445
2016 Greening GJ, James HM, Dierks MK, Vongkittiargorn N, Osterholm SM, Rajaram N, Muldoon TJ. Towards monitoring dysplastic progression in the oral cavity using a hybrid fiber-bundle imaging and spectroscopy probe. Scientific Reports. 6: 26734. PMID 27220821 DOI: 10.1038/Srep26734  0.493
2016 Greening GJ, Rajaram N, Muldoon TJ. In vivo measurement of non-keratinized squamous epithelium using a spectroscopic microendoscope with multiple source-detector separations. Proceedings of Spie--the International Society For Optical Engineering. 9715. PMID 27134337 DOI: 10.1117/12.2211866  0.448
2016 Alhallak K, Rebello L, Rajaram N. Optical Imaging of Cancer Cell Metabolism in Murine Metastatic Breast Cancer Cancer. DOI: 10.1364/Cancer.2016.Jm3A.34  0.361
2016 Martinez AF, McCachren SS, Lee M, Murphy HA, Rajaram N, Dewhirst MW, Ramanujam N. Hyperspectral Imaging of Glucose Uptake, Mitochondrial Membrane Potential, and Vascular Oxygenation Differentiates Breast Cancers with Distinct Metastatic Potential In Vivo Cancer. DOI: 10.1364/Cancer.2016.Cth4A.6  0.341
2016 Martinez AF, McCachren SS, Rajaram N, Dewhirst MW, Ramanujam N. Abstract B48: Optical toolbox for in vivo analysis of glucose uptake, vascular oxygenation, and mitochondrial membrane potential in breast cancer Molecular Cancer Research. 14. DOI: 10.1158/1557-3125.Metca15-B48  0.446
2016 Rajaram N, Murphy HA, Ramanujam N. Abstract B45: Optical spectroscopy of tumor oxygenation and metabolism in preclinical head and neck tumors that fail radiation therapy Molecular Cancer Research. 14. DOI: 10.1158/1557-3125.Metca15-B45  0.413
2016 Alhallak K, Dings RPM, Rajaram N. Abstract 1673: Optical metabolic imaging of response to radiation in radiation-sensitive and resistant lung cancer cells Cancer Research. 76: 1673-1673. DOI: 10.1158/1538-7445.Am2016-1673  0.352
2016 Im J, Rajaram N. Optical Molecular Imaging and Spectroscopy of Oxygenation and Metabolism in Tumors Ieee Journal On Selected Topics in Quantum Electronics. 22. DOI: 10.1109/Jstqe.2015.2501379  0.426
2015 Greening GJ, James HM, Powless AJ, Hutcheson JA, Dierks MK, Rajaram N, Muldoon TJ. Fiber-bundle microendoscopy with sub-diffuse reflectance spectroscopy and intensity mapping for multimodal optical biopsy of stratified epithelium. Biomedical Optics Express. 6: 4934-50. PMID 26713207 DOI: 10.1364/Boe.6.004934  0.45
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  0.636
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  0.573
2014 Lim L, Nichols B, Migden MR, Rajaram N, Reichenberg JS, Markey MK, Ross MI, Tunnell JW. Clinical study of noninvasive in vivo melanoma and nonmelanoma skin cancers using multimodal spectral diagnosis. Journal of Biomedical Optics. 19: 117003. PMID 25375350 DOI: 10.1117/1.Jbo.19.11.117003  0.665
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  0.555
2014 Rajaram N. Molecular and Metabolic Imaging of Tumors to Inform Therapeutic Interventions Frontiers in Optics. DOI: 10.1364/Fio.2014.Fm3F.4  0.308
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  0.578
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  0.555
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  0.532
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  0.475
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  0.56
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  0.593
2012 Nichols BS, Rajaram N, Tunnell JW. Performance of a lookup table-based approach for measuring tissue optical properties with diffuse optical spectroscopy Journal of Biomedical Optics. 17. PMID 22612140 DOI: 10.1117/1.Jbo.17.5.057001  0.675
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  0.606
2011 Bish SF, Rajaram N, Nichols B, Tunnell JW. Development of a noncontact diffuse optical spectroscopy probe for measuring tissue optical properties. Journal of Biomedical Optics. 16: 120505. PMID 22191909 DOI: 10.1117/1.3662459  0.752
2011 Zaman RT, Rajaram N, Nichols BS, Rylander HG, Wang T, Tunnell JW, Welch AJ. Changes in morphology and optical properties of sclera and choroidal layers due to hyperosmotic agent Journal of Biomedical Optics. 16. PMID 21806288 DOI: 10.1117/1.3599985  0.63
2011 Barman I, Dingari NC, Rajaram N, Tunnell JW, Dasari RR, Feld MS. Rapid and accurate determination of tissue optical properties using least-squares support vector machines. Biomedical Optics Express. 2: 592-9. PMID 21412464 DOI: 10.1364/Boe.2.000592  0.71
2011 Lim L, Nichols B, Rajaram N, Tunnell JW. Probe pressure effects on human skin diffuse reflectance and fluorescence spectroscopy measurements Journal of Biomedical Optics. 16. PMID 21280899 DOI: 10.1117/1.3525288  0.708
2011 Zaman RT, Rajaram N, Walsh A, Oliver J, Rylander HG, Tunnell JW, Welch AJ, Mahadevan-Jansen A. Variation of fluorescence in tissue with temperature Lasers in Surgery and Medicine. 43: 36-42. PMID 21254141 DOI: 10.1002/Lsm.21023  0.623
2010 Rajaram N, Reichenberg JS, Migden MR, Nguyen TH, Tunnell JW. Pilot clinical study for quantitative spectral diagnosis of non-melanoma skin cancer. Lasers in Surgery and Medicine. 42: 716-27. PMID 21246575 DOI: 10.1002/Lsm.21009  0.654
2010 Rajaram N, Gopal A, Zhang X, Tunnell JW. Experimental validation of the effects of microvasculature pigment packaging on in vivo diffuse reflectance spectroscopy Lasers in Surgery and Medicine. 42: 680-688. PMID 20740619 DOI: 10.1002/Lsm.20933  0.645
2010 Rajaram N, Aramil TJ, Lee K, Reichenberg JS, Nguyen TH, Tunnell JW. Design and validation of a clinical instrument for spectral diagnosis of cutaneous malignancy. Applied Optics. 49: 142-52. PMID 20062500 DOI: 10.1364/Ao.49.000142  0.654
2010 Sun J, Rajaram N, Wang T, Wang X, Migden MR, Reichenberg JS, Tunnell JW. Parametric and empirical spectral analysis for non-invasive diagnosis of basal cell carcinoma Ieee Transactions On Biomedical Engineering. DOI: 10.1364/Biomed.2010.Btud91  0.56
2010 Lim L, Rajaram N, Nichols B, Tunnell JW. Time Resolved Study of Probe Pressure Effects on Skin Fluorescence and Reflectance Spectroscopy Measurements Ieee Transactions On Biomedical Engineering. DOI: 10.1364/Biomed.2010.Btud102  0.667
2008 Rajaram N, Nguyen TH, Tunnell JW. Lookup table-based inverse model for determining optical properties of turbid media Journal of Biomedical Optics. 13. PMID 19021373 DOI: 10.1117/1.2981797  0.673
2008 Rajaram N, Tunnell JW. Lookup table-based inverse model for determining tissue optical properties Biomedical Optics, Biomed 2008. BTuF23. DOI: 10.1364/Biomed.2008.Btuf23  0.662
2008 Rajaram N, Aramil TJ, Lee K, Tunnell JW. Clinical instrument for spectral diagnosis of cutaneous malignancy Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6848. DOI: 10.1117/12.759709  0.661
2008 Zaman RT, Diagaradjane P, Wang JC, Schwartz J, Rajaram N, Gill-Sharp KL, Cho SH, Rylander, III HG, Payne JD, Krishnan S, Tunnell JW. Erratum to “In Vivo Detection of Gold Nanoshells in Tumors Using Diffuse Optical Spectroscopy” Ieee Journal of Selected Topics in Quantum Electronics. 14: 251-251. DOI: 10.1109/Jstqe.2008.918280  0.644
2007 Zaman RT, Diagaradjane P, Wang JC, Schwartz J, Rajaram N, Gill-Sharp KL, Cho SH, Rylander HG, Payne JD, Krishnan S, Tunnell JW. Detection of Gold Nanoshells in Tumors Using Diffuse Optical Spectroscopy. Ieee Journal of Selected Topics in Quantum Electronics : a Publication of the Ieee Lasers and Electro-Optics Society. 13: 1715-1720. PMID 33859459 DOI: 10.1109/jstqe.2007.910804  0.653
2007 Zaman RT, Diagaradjane P, Wang JC, Schwartz J, Rajaram N, Gill-Sharp KL, Cho SH, Rylander HG, Payne JD, Krishnan S, Tunnell JW. In vivo detection of gold nanoshells in tumors using diffuse optical spectroscopy Ieee Journal On Selected Topics in Quantum Electronics. 13: 1715-1720. DOI: 10.1109/Jstqe.2007.910804  0.683
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