Ronald J. Jaszczak - Publications

Affiliations: 
1979- Duke University, Durham, NC 
Area:
Biomedical Engineering, Radiology
Website:
https://scholars.duke.edu/person/r.jaszczak

141 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
2012 Lawrence MV, Saynak M, Fried DV, Bateman TA, Green RL, Hubbs JL, Jaszczak RJ, Wong TZ, Zhou S, Das SK, Marks LB. Assessing the impact of radiation-induced changes in soft tissue density ∕ thickness on the study of radiation-induced perfusion changes in the lung and heart. Medical Physics. 39: 7644-9. PMID 23231312 DOI: 10.1118/1.4766433  0.359
2010 Metzler SD, Accorsi R, Ayan AS, Jaszczak RJ. Slit-Slat and Multislit-Slat Collimator Design and Experimentally Acquired Phantom Images from a Rotating Prototype. Ieee Transactions On Nuclear Science. 57: 125-134. PMID 20383266 DOI: 10.1109/Tns.2009.2033989  0.404
2010 Zhang J, Ma J, Zhou S, Hubbs JL, Wong TZ, Folz RJ, Evans ES, Jaszczak RJ, Clough R, Marks LB. Radiation-induced reductions in regional lung perfusion: 0.1-12 year data from a prospective clinical study. International Journal of Radiation Oncology, Biology, Physics. 76: 425-32. PMID 19632063 DOI: 10.1016/J.Ijrobp.2009.02.005  0.34
2010 Metzler SD, Vemulapalli S, Jaszczak RJ, Akabani G, Chin BB. Feasibility of whole-body functional mouse imaging using helical pinhole SPECT. Molecular Imaging and Biology : Mib : the Official Publication of the Academy of Molecular Imaging. 12: 35-41. PMID 19521736 DOI: 10.1007/S11307-009-0234-Z  0.42
2009 Ter-Antonyan R, Jaszczak RJ, Greer KL, Bowsher JE, Metzler SD, Coleman RE. Combination of converging collimators for high-sensitivity brain SPECT. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 50: 1548-56. PMID 19690042 DOI: 10.2967/Jnumed.109.062653  0.364
2008 Ter-Antonyan R, Jaszczak RJ, Bowsher JE, Greer KL, Metzler SD. Quantitative Evaluation of Half-Cone-Beam Scan Paths in Triple-Camera Brain SPECT. Ieee Transactions On Nuclear Science. 55: 2518-2526. PMID 19802377 DOI: 10.1109/Tns.2008.2003255  0.443
2007 Ter-Antonyan R, Jaszczak RJ, Bowsher JE, Greer KL, Metzler SD. Brain SPECT Simulation Using Half-Cone-Beam Collimation and Single-Revolution Helical-Path Acquisition. Ieee Transactions On Nuclear Science. 54: 475-479. PMID 18392114 DOI: 10.1109/Tns.2007.897826  0.387
2007 Chin BB, Metzler SD, Lemaire A, Curcio A, Vemulapalli S, Greer KL, Petry NA, Turkington TG, Coleman RE, Rockman H, Jaszczak RJ. Left ventricular functional assessment in mice: feasibility of high spatial and temporal resolution ECG-gated blood pool SPECT. Radiology. 245: 440-8. PMID 17940303 DOI: 10.1148/Radiol.2452061973  0.321
2007 Vemulapalli S, Metzler SD, Akabani G, Petry NA, Niehaus NJ, Liu X, Patil NH, Greer KL, Jaszczak RJ, Coleman RE, Dong C, Goldschmidt-Clermont PJ, Chin BB. Cell therapy in murine atherosclerosis: in vivo imaging with high-resolution helical SPECT. Radiology. 242: 198-207. PMID 17185668 DOI: 10.1148/Radiol.2421051461  0.371
2007 Jaszczak RJ, Greer KL, Bowsher JE, Metzler SD, Ter-Antonyan R, Bobkov KV. Helical-path, half-cone-beam acquisition for SPECT brain imaging Ieee Nuclear Science Symposium Conference Record. 3: 1837-1841. DOI: 10.1109/NSSMIC.2006.354251  0.344
2006 Jaszczak RJ. The early years of single photon emission computed tomography (SPECT): an anthology of selected reminiscences Physics in Medicine and Biology. 51. PMID 16790923 DOI: 10.1088/0031-9155/51/13/R07  0.326
2006 Bowsher J, Yin F, Greer K, Jaszczak R, Samei E, Willett C. TU-FF-A3-02: Preliminary Investigations Into Combined CT/SPECT Imaging Onboard Therapy Machines Medical Physics. 33: 2221-2221. DOI: 10.1118/1.2241651  0.377
2006 Bowsher JE, DeLong DM, Turkington TG, Jaszczak RJ. Aligning emission tomography and MRI images by optimizing the emission-tomography image reconstruction objective function Ieee Transactions On Nuclear Science. 53: 1248-1258. DOI: 10.1109/TNS.2006.875467  0.31
2006 Bobkov KV, Bowsher JE, Greer KL, Jaszczak RJ, Braun KE, Lee TJ. Phantom assessment of new acquisition geometries for breast pinhole SPECT imaging Ieee Transactions On Nuclear Science. 53: 1162-1167. DOI: 10.1109/Tns.2006.874958  0.317
2006 Metzler SD, Jaszczak RJ. Simultaneous multi-head calibration for pinhole SPECT Ieee Transactions On Nuclear Science. 53: 113-120. DOI: 10.1109/Tns.2005.862978  0.34
2005 Metzler SD, Jaszczak RJ, Patil NH, Vemulapalli S, Akabani G, Chin BB. Molecular imaging of small animals with a triple-head SPECT system using pinhole collimation Ieee Transactions On Medical Imaging. 24: 853-862. PMID 16011314 DOI: 10.1109/Tmi.2005.848357  0.439
2005 Metzler SD, Greer KL, Jaszczak RJ. Determination of mechanical and electronic shifts for pinhole SPECT using a single point source Ieee Transactions On Medical Imaging. 24: 361-370. PMID 15754986 DOI: 10.1109/Tmi.2004.842456  0.329
2005 Wang G, Jaszczak RJ, Basilion JP. Guest Editorial Toward Molecular Imaging Ieee Transactions On Medical Imaging. 24: 829-831. DOI: 10.1109/Tmi.2005.848987  0.332
2003 Metzler SD, Greer KL, Jaszczak RJ. Helical pinhole SPECT for small-animal imaging: a method for addressing sampling completeness Ieee Transactions On Nuclear Science. 50: 1575-1583. DOI: 10.1109/Tns.2003.817948  0.344
2003 Cao Z, Gilland DR, Mair BA, Jaszczak RJ. Three-dimensional motion estimation with image reconstruction for gated cardiac ECT Ieee Transactions On Nuclear Science. 50: 384-388. DOI: 10.1109/Tns.2003.812444  0.414
2003 Archer CN, Tornai MP, Bowsher JE, Metzler SD, Pieper BC, Jaszczak RJ. Implementation and initial characterization of acquisition orbits with a dedicated emission mammotomograph Ieee Transactions On Nuclear Science. 50: 413-420. DOI: 10.1109/Tns.2003.812433  0.399
2003 Tornai MP, Bowsher JE, Archer CN, Peter J, Jaszczak RJ, MacDonald LR, Patt BE, Iwanczyk JS. A 3D gantry single photon emission tomograph with hemispherical coverage for dedicated breast imaging Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 497: 157-167. DOI: 10.1016/S0168-9002(02)01906-X  0.419
2003 Cao Z, Gilland DR, Mair BA, Jaszczak RJ. Three-dimensional motion estimation with image reconstruction for gated cardiac ECT Ieee Transactions On Nuclear Science. 50: 384-388.  0.304
2002 Metzler SD, Bowsher JE, Greer KL, Jaszczak RJ. Analytic determination of the pinhole collimator's point-spread function and RMS resolution with penetration Ieee Transactions On Medical Imaging. 21: 878-887. PMID 12472261 DOI: 10.1109/Tmi.2002.803129  0.419
2002 Bowsher JE, Tornai MP, Peter J, González Trotter DE, Krol A, Gilland DR, Jaszczak RJ. Modeling the axial extension of a transmission line source within iterative reconstruction via multiple transmission sources Ieee Transactions On Medical Imaging. 21: 200-215. PMID 11989845 DOI: 10.1109/42.996339  0.414
2002 Woel RT, Munley MT, Hollis D, Fan M, Bentel G, Anscher MS, Shafman T, Coleman RE, Jaszczak RJ, Marks LB. The time course of radiation therapy-induced reductions in regional perfusion: a prospective study with >5 years of follow-up. International Journal of Radiation Oncology, Biology, Physics. 52: 58-67. PMID 11777622 DOI: 10.1016/S0360-3016(01)01809-0  0.344
2002 Tenney CR, Smith MF, Greer KL, Jaszczak RJ. Correction to "Uranium pinhole collimators for I-131 SPECT" Ieee Transactions On Nuclear Science. 49: 82-82. DOI: 10.1109/Tns.2002.998685  0.34
2002 Pieper BC, Bowsher JE, Tornai MP, Archer CN, Jaszczak RJ. Parallel-beam tilted-head analytic SPECT reconstruction: Derivation and comparison with OSEM Ieee Transactions On Nuclear Science. 49: 2394-2400. DOI: 10.1109/Tns.2002.803781  0.403
2002 Cao Z, Gilland DR, Mair BA, Jaszczak RJ. 3D Motion Estimation with Image Reconstruction for Gated Cardiac ECT Ieee Nuclear Science Symposium and Medical Imaging Conference. 3: 1869-1873.  0.307
2001 Fan M, Marks LB, Lind P, Hollis D, Woel RT, Bentel GG, Anscher MS, Shafman TD, Coleman RE, Jaszczak RJ, Munley MT. Relating radiation-induced regional lung injury to changes in pulmonary function tests International Journal of Radiation Oncology Biology Physics. 51: 311-317. PMID 11567804 DOI: 10.1016/S0360-3016(01)01619-4  0.31
2001 Metzler SD, Bowsher JE, Smith MF, Jaszczak RJ. Analytic determination of pinhole collimator sensitivity with penetration Ieee Transactions On Medical Imaging. 20: 730-741. PMID 11513024 DOI: 10.1109/42.938241  0.317
2001 Tenney CR, Tornai MP, Smith MF, Turkington TG, Jaszczak RJ. Uranium pinhole collimators for 511-keV photon SPECT imaging of small volumes Ieee Transactions On Nuclear Science. 48: 1483-1489. DOI: 10.1109/23.958384  0.384
2001 Chen M, Jaszczak RJ, Bowsher JE, Gilland DR. An evaluation of cardiac uniformity, contrast, and SNR with dual-head 180° and triple-head 360° SPECT scans Ieee Transactions On Nuclear Science. 48: 1428-1434. DOI: 10.1109/23.958373  0.585
2001 Trotter DEG, Bowsher JE, Jaszczak RJ. Absolute quantitation of a spherical I-131 activity distribution using a high-resolution rotating collimator: a phantom study Ieee Transactions On Nuclear Science. 48: 65-73. DOI: 10.1109/23.910834  0.416
2001 Peter J, Jaszczak RJ, Hutton BF, Hudson HM. Fully adaptive temporal regression smoothing in gated cardiac SPECT image reconstruction Ieee Transactions On Nuclear Science. 48: 16-23. DOI: 10.1109/23.910826  0.407
2000 Peter J, Tornai MP, Jaszczak RJ. Analytical versus voxelized phantom representation for Monte Carlo simulation in radiological imaging Ieee Transactions On Medical Imaging. 19: 556-564. PMID 11021699 DOI: 10.1109/42.870266  0.428
2000 Marks LB, Fan M, Clough R, Munley M, Bentel G, Coleman RE, Jaszczak R, Hollis D, Anscher M. Radiation-induced pulmonary injury: symptomatic versus subclinical endpoints. International Journal of Radiation Biology. 76: 469-475. PMID 10815626 DOI: 10.1080/095530000138466  0.305
2000 Marks LB, Hollis D, Munley M, Bentel G, Garipagaoglu M, Fan M, Poulson J, Clough R, Sibley G, Coleman RE, Jaszczak R. The role of lung perfusion imaging in predicting the direction of radiation-induced changes in pulmonary function tests. Cancer. 88: 2135-41. PMID 10813726 DOI: 10.1002/(Sici)1097-0142(20000501)88:9<2135::Aid-Cncr20>3.0.Co;2-H  0.365
2000 Gilland DR, Jaszczak RJ, Edward R. Transmission CT reconstruction for offset fan beam collimation 1 Ieee Transactions On Nuclear Science. 47: 1602-1606. DOI: 10.1109/23.873022  0.327
2000 Tornai MP, Jaszczak RJ, Gilland DR, Coleman RE, Ooie Y, Taguchi M, Enos G. Investigation of large field-of-view transmission imaging for SPECT attenuation compensation with Gd-153, Tc-99m and Ce-139 sources Ieee Transactions On Nuclear Science. 47: 1182-1191. DOI: 10.1109/23.856567  0.412
1999 Scarfone C, Jaszczak RJ, Gilland DR, Greer KL, Munley MT, Marks LB, Coleman RE. Quantitative pulmonary single photon emission computed tomography for radiotherapy applications Medical Physics. 26: 1579-1588. PMID 10501058 DOI: 10.1118/1.598653  0.427
1999 Garipagaoglu M, Munley MT, Hollis D, Poulson JM, Bentel GC, Sibley G, Anscher MS, Fan M, Jaszczak RJ, Coleman RE, Marks LB. The effect of patient-specific factors on radiation-induced regional lung injury. International Journal of Radiation Oncology, Biology, Physics. 45: 331-8. PMID 10487553 DOI: 10.1016/S0360-3016(99)00201-1  0.334
1999 Munley MT, Marks LB, Scarfone C, Sibley GS, Patz EF, Turkington TG, Jaszczak RJ, Gilland DR, Anscher MS, Coleman RE. Multimodality nuclear medicine imaging in three-dimensional radiation treatment planning for lung cancer: challenges and prospects. Lung Cancer (Amsterdam, Netherlands). 23: 105-14. PMID 10217614 DOI: 10.1016/S0169-5002(99)00005-7  0.429
1999 Peter J, Gilland DR, Jaszczak RJ, Coleman RE. Four-dimensional superquadric-based cardiac phantom for Monte Carlo simulation of radiological imaging systems Ieee Transactions On Nuclear Science. 46: 2211-2217. DOI: 10.1109/23.819306  0.326
1999 Tenney CR, Smith MF, Greer KL, Jaszczak RJ. Uranium pinhole collimators for I-131 SPECT imaging Ieee Transactions On Nuclear Science. 46: 1165-1171. DOI: 10.1109/23.790851  0.413
1998 Levinson B, Marks LB, Munley MT, Poulson J, Hollis D, Jaszczak R, Coleman RE. Regional dose response to pulmonary irradiation using a manual method. Radiotherapy and Oncology : Journal of the European Society For Therapeutic Radiology and Oncology. 48: 53-60. PMID 9756172 DOI: 10.1016/S0167-8140(98)00057-7  0.352
1998 Wang H, Smith MF, Stone CD, Jaszczak RJ. Astigmatic single photon emission computed tomography imaging with a displaced center of rotation. Medical Physics. 25: 1493-1501. PMID 9725140 DOI: 10.1118/1.598325  0.446
1998 Smith MF, Jaszczak RJ. An analytic model of pinhole aperture penetration for 3D pinhole SPECT image reconstruction Physics in Medicine and Biology. 43: 761-775. PMID 9572502 DOI: 10.1088/0031-9155/43/4/006  0.458
1998 Jang S, Jaszczak RJ, Tsui BMW, Metz CE, Gilland DR, Turkington TG, Coleman RE. ROC evaluation of SPECT myocardial lesion detectability with and without single iteration non-uniform Chang attenuation compensation using an anthropomorphic female phantom Ieee Transactions On Nuclear Science. 45: 2080-2088. DOI: 10.1109/23.708303  0.36
1997 Smith MF, Jaszczak RJ. The effect of gamma ray penetration on angle‐dependent sensitivity for pinhole collimation in nuclear medicine Medical Physics. 24: 1701-1709. PMID 9394277 DOI: 10.1118/1.597957  0.365
1997 Higdon DM, Bowsher JE, Johnson VE, Turkington TG, Gilland DR, Jaszczak RJ. Fully bayesian estimation of gibbs hyperparameters for emission computed tomography data Ieee Transactions On Medical Imaging. 16: 516-526. PMID 9368107 DOI: 10.1109/42.640741  0.411
1997 Marks LB, Munley MT, Bentel GC, Zhou SM, Hollis D, Scarfone C, Sibley GS, Kong FM, Jirtle R, Jaszczak R, Coleman RE, Tapson V, Anscher M. Physical and biological predictors of changes in whole-lung function following thoracic irradiation. International Journal of Radiation Oncology, Biology, Physics. 39: 563-70. PMID 9336133 DOI: 10.1016/S0360-3016(97)00343-X  0.325
1997 Gilland DR, Jaszczak RJ, Riauka TA, Coleman RE. Approximate 3D iterative reconstruction for SPECT Medical Physics. 24: 1421-1429. PMID 9304570 DOI: 10.1118/1.598030  0.408
1997 Marks LB, Munley MT, Spencer DP, Sherouse GW, Bentel GC, Hoppenworth J, Chew M, Jaszczak RJ, Coleman RE, Prosnitz LR. Quantification of radiation-induced regional lung injury with perfusion imaging International Journal of Radiation Oncology Biology Physics. 38: 399-409. PMID 9226329 DOI: 10.1016/S0360-3016(97)00013-8  0.342
1997 Smith MF, Jaszczak RJ, Wang H, Li J. Lead and tungsten pinhole inserts for I-131 SPECT tumor imaging: experimental measurements and photon transport simulations Ieee Transactions On Nuclear Science. 44: 74-82. DOI: 10.1109/23.554828  0.412
1996 Bowsher JE, Johnson VE, Turkington TG, Jaszczak RJ, Floyd CR, Coleman RE. Bayesian reconstruction and use of anatomical a priori information for emission tomography. Ieee Transactions On Medical Imaging. 15: 673-86. PMID 18215949 DOI: 10.1109/42.538945  0.418
1996 Johnson EL, Wang H, McCormick JW, Greer KL, Coleman RE, Jaszczak RJ. Pixel driven implementation of filtered backprojection for reconstruction of fan beam SPECT data using a position dependent effective projection bin length. Physics in Medicine and Biology. 41: 1439-52. PMID 8858729 DOI: 10.1088/0031-9155/41/8/012  0.418
1996 Bowsher JE, Johnson VE, Turkington TG, Jaszczak RJ, Floyd CE, Edward Coleman R. Bayesian reconstruction and use of anatomical a priori information for emission tomography Ieee Transactions On Medical Imaging. 15: 673-686. DOI: 10.1109/42.538945  0.308
1996 Jaszczak RJ, Gilland DR, McCormick JW, Scarfone C, Edward Coleman R. The effect of truncation reduction in fan beam transmission for attenuation correction of cardiac spect Ieee Transactions On Nuclear Science. 43: 2255-2262. DOI: 10.1109/23.531890  0.337
1996 Gilland DR, Lee Johnson E, Turkington TG, Edward Coleman R, Jaszczak RJ. Evaluation of a pinhole collimator for 1-131 spect head imaging Ieee Transactions On Nuclear Science. 43: 2230-2236. DOI: 10.1109/23.531887  0.445
1996 Munley MT, Scarfone C, Marks LB, Anscher M, McAdams HP, Patz EF, Jaszczak RJ, Coleman RE. 60 Multimodality nuclear medicine imaging in radiation treatment planning for lung cancer: Challenges and prospects International Journal of Radiation Oncology Biology Physics. 36: 188. DOI: 10.1016/S0360-3016(97)85400-4  0.321
1995 Li J, Jaszczak RJ, Coleman RE. Maximum likelihood reconstruction for pinhole SPECT with a displaced center-of-rotation Ieee Transactions On Medical Imaging. 14: 407-409. PMID 18215843 DOI: 10.1109/42.387721  0.304
1995 Li J, Jaszczak RJ, Coleman RE. A filtered backprojection algorithm for axial head motion correction in fan-beam SPECT Physics in Medicine and Biology. 40: 2053-2063. PMID 8719944 DOI: 10.1088/0031-9155/40/12/004  0.349
1995 Turkington TG, Hoffman JM, Jaszczak RJ, MacFall JR, Harris CC, Kilts CD, Pelizzari CA, Coleman RE. Accuracy of surface fit registration for PET and MR brain images using full and incomplete brain surfaces. Journal of Computer Assisted Tomography. 19: 117-24. PMID 7822526 DOI: 10.1097/00004728-199501000-00022  0.322
1995 Johnson EL, Turkington TG, Jaszczak RJ, Gilland DR, Vaidyanathan G, Greer KL, Coleman RE, Zalutsky MR. Quantitation of 211At in small volumes for evaluation of targeted radiotherapy in animal models. Nuclear Medicine and Biology. 22: 45-54. PMID 7735169 DOI: 10.1016/0969-8051(94)00077-W  0.364
1995 Li J, Jaszczak RJ, Wang H, Coleman RE. A filtered-backprojection algorithm for fan-beam SPECT which corrects for patient motion Physics in Medicine and Biology. 40: 283-294. PMID 7708854 DOI: 10.1088/0031-9155/40/2/006  0.384
1995 Luo JQ, Koral KF, Ljungberg M, Floyd CE, Jaszczak RJ. A Monte Carlo investigation of dual-energy-window scatter correction for volume-of-interest quantification in 99Tcm SPECT Physics in Medicine and Biology. 40: 181-199. PMID 7708840 DOI: 10.1088/0031-9155/40/1/015  0.39
1995 Kadrmas DJ, Jaszczak RJ, McCormick JW, Coleman RE, Lim CB. Truncation artifact reduction in transmission CT for improved SPECT attenuation compensation. Physics in Medicine and Biology. 40: 1085-104. PMID 7659732 DOI: 10.1088/0031-9155/40/6/009  0.459
1995 Marks LB, Spencer DP, Sherouse GW, Bentel G, Clough R, Vann K, Jaszczak R, Coleman RE, Prosnitz LR. The role of three dimensional functional lung imaging in radiation treatment planning: The functional dose-volume histogram International Journal of Radiation Oncology Biology Physics. 33: 65-75. PMID 7642433 DOI: 10.1016/0360-3016(95)00091-C  0.345
1994 Smith MF, Jaszczak RJ. Simultaneously constraining SPECT activity estimates with primary and secondary energy window projection data Ieee Transactions On Medical Imaging. 13: 329-337. PMID 18218509 DOI: 10.1109/42.293926  0.395
1994 Li J, Jaszczak RJ, Greer KL, Coleman RE. Implementation of an accelerated iterative algorithm for cone-beam SPECT Physics in Medicine and Biology. 39: 643-653. PMID 15551605 DOI: 10.1088/0031-9155/39/3/025  0.372
1994 Gilland DR, Jaszczak RJ, Wang H, Turkington TG, Greer KL, Coleman RE. A 3D model of non-uniform attenuation and detector response for efficient iterative reconstruction in SPECT Physics in Medicine and Biology. 39: 547-561. PMID 15551597 DOI: 10.1088/0031-9155/39/3/017  0.421
1994 Jaszczak RJ, Li J, Wang H, Zalutsky MR, Coleman RE. Pinhole collimation for ultra-high-resolution, small-field-of-view SPECT Physics in Medicine and Biology. 39: 425-437. PMID 15551591 DOI: 10.1088/0031-9155/39/3/010  0.426
1994 Li J, Jaszczak RJ, Wang H, Gullberg GT, Greer KL, Coleman RE. A cone beam SPECT reconstruction algorithm with a displaced center of rotation Medical Physics. 21: 145-152. PMID 8164581 DOI: 10.1118/1.597253  0.379
1994 Li J, Jaszczak RJ, Greer KL, Coleman RE. A filtered backprojection algorithm for pinhole SPECT with a displaced centre of rotation Physics in Medicine and Biology. 39: 165-176. PMID 7651994 DOI: 10.1088/0031-9155/39/1/010  0.349
1994 Marks LB, Sherouse GW, Spencer DP, Bentel G, Clough R, Vann K, Jaszczak R, Coleman E, Anscher MA, Prosnitz LR. The role of 3-dimensional functional lung imaging in treatment planning: The functional DVH International Journal of Radiation Oncology Biology Physics. 30: 197-198. DOI: 10.1016/0360-3016(94)90703-X  0.325
1993 Zeng GL, Gullberg GT, Jaszczak RJ, Li J. Fan-beam reconstruction algorithm for a spatially varying focal length collimator Ieee Transactions On Medical Imaging. 12: 575-582. PMID 18218451 DOI: 10.1109/42.241886  0.429
1993 Leichner PK, Koral KF, Jaszczak RJ, Green AJ, Chen GTY, Roeske JC. An overview of imaging techniques and physical aspects of treatment planning in radioimmunotherapy. Medical Physics. 20: 569-577. PMID 8492765 DOI: 10.1118/1.597051  0.383
1993 Li J, Jaszczak RJ, Greer KL, Coleman RE, Cao Z, Tsui BMW. Direct cone beam SPECT reconstruction with camera tilt. Physics in Medicine and Biology. 38: 241-258. PMID 8437998 DOI: 10.1088/0031-9155/38/2/003  0.436
1993 Wang H, Jaszczak RJ, Coleman RE. A new composite model of objects for Monte Carlo simulation of radiological imaging Physics in Medicine and Biology. 38: 1235-1262. PMID 8415902 DOI: 10.1088/0031-9155/38/9/005  0.303
1993 Smith MF, Floyd CE, Jaszczak RJ. A vectorized Monte Carlo code for modeling photon transport in SPECT Medical Physics. 20: 1121-1127. PMID 8413021 DOI: 10.1118/1.597148  0.334
1993 Turkington TG, Zalutsky MR, Jaszczak RJ, Garg PK, Vaidyanathan G, Coleman RE. Measuring astatine-211 distributions with SPECT Physics in Medicine and Biology. 38: 1121-1130. PMID 8367523 DOI: 10.1088/0031-9155/38/8/010  0.401
1993 Li J, Jaszczak RJ, Wang H, Greer KL, Coleman RE. Determination of both mechanical and electronic shifts in cone beam SPECT Physics in Medicine and Biology. 38: 743-754. PMID 8346283 DOI: 10.1088/0031-9155/38/6/008  0.399
1993 Marks LB, Spencer DP, Bentel GC, Ray SK, Sherouse GW, Sontag MR, Coleman RE, Jaszczak RJ, Turkington TG, Tapson V. The utility of SPECT lung perfusion scans in minimizing and assessing the physiologic consequences of thoracic irradiation. International Journal of Radiation Oncology, Biology, Physics. 26: 659-68. PMID 8330998 DOI: 10.1016/0360-3016(93)90285-4  0.395
1993 Li J, Jaszczak RJ, Turkington TG, Greer KL, Coleman RE. SPECT reconstruction of combined cone beam and parallel hole collimation with experimental data Ieee Transactions On Nuclear Science. 40: 300-306. DOI: 10.1109/23.221055  0.406
1993 Gilland DR, Jaszczak RJ, Bowsher JE, Turkington TG, Liang Z, Greer KL, Coleman RE. Quantitative SPECT Brain Imaging: Effects of Attenuation and Detector Response Ieee Transactions On Nuclear Science. 40: 295-299. DOI: 10.1109/23.221054  0.314
1992 Wang H, Jaszczak RJ, Coleman RE. Solid geometry-based object model for Monte Carlo simulated emission and transmission tomographic imaging systems Ieee Transactions On Medical Imaging. 11: 361-372. PMID 18222878 DOI: 10.1109/42.158940  0.383
1992 Smith MF, Floyd CE, Jaszczak RJ, Coleman RE. Three-dimensional photon detection kernels and their application to SPECT reconstruction Physics in Medicine and Biology. 37: 605-622. PMID 1565693 DOI: 10.1088/0031-9155/37/3/008  0.442
1992 Liang Z, Turkington TG, Gilland DR, Jaszczak RJ, Coleman RE. Simultaneous compensation for attenuation, scatter and detector response for SPECT reconstruction in three dimensions Physics in Medicine and Biology. 37: 587-603. PMID 1565692 DOI: 10.1088/0031-9155/37/3/007  0.427
1992 Smith M, Floyd CE, Jaszczak RJ, Coleman RE. Reconstruction of SPECT Images using Generalized Matrix Inverses Ieee Transactions On Medical Imaging. 11: 165-175. DOI: 10.1109/42.141640  0.432
1992 Marks L, Sontag M, Spencer D, Ray S, Antoine P, Sherouse G, Bentel G, Coleman RE, Jaszczak R, Tapson V, Prosnitz L. Three dimensional spect lung perfusion scans in designing radiation beams and in predicting and assessing the physiologic consequences of thoracic irradiation International Journal of Radiation Oncology Biology Physics. 24: 237-238. DOI: 10.1016/0360-3016(92)90322-9  0.318
1991 Koral KF, Wang X, Zasadny KR, Clinthorne NH, Rogers WL, Floyd CE, Jaszczak RJ. Testing of local gamma-ray scatter fractions determined by spectral fitting. Physics in Medicine and Biology. 36: 177-90. PMID 2008445 DOI: 10.1088/0031-9155/36/2/003  0.359
1991 Liang Z, Jaszczak R, Coleman R, Johnson V. Simultaneous reconstruction, segmentation, and edge enhancement of relatively piecewise continuous images with intensity‐level information Medical Physics. 18: 394-401. PMID 1870481 DOI: 10.1118/1.596685  0.409
1990 Liang Z, Jaszczak R. Comparisons of multiple photon coincidence imaging techniques Ieee Transactions On Nuclear Science. 37: 1282-1292. DOI: 10.1109/23.57378  0.432
1990 Zasadny KR, Koral KF, Floyd CE, Jaszczak RJ. Measurement of Compton scattering in phantoms by germanium detector Ieee Transactions On Nuclear Science. 37: 642-646. DOI: 10.1109/23.106691  0.371
1990 Wang X, Koral KF, Clinthorne NH, Rogers WL, Floyd CE, Jaszczak RJ. Effect of noise, order and range in fitting the photopeak region of local, Anger-camera energy spectra Nuclear Inst. and Methods in Physics Research, A. 299: 548-553. DOI: 10.1016/0168-9002(90)90841-S  0.365
1989 Liang Z, Jaszczak R, Greer K. On Bayesian image reconstruction from projections: uniform and nonuniform a priori source information Ieee Transactions On Medical Imaging. 8: 227-235. PMID 18230520 DOI: 10.1109/42.34711  0.382
1989 Manglos SH, Jaszczak RJ, Greer KL. Cone beam SPECT reconstruction with camera tilt. Physics in Medicine and Biology. 34: 625-631. PMID 2787914 DOI: 10.1088/0031-9155/34/5/007  0.321
1989 Manglos SH, Jaszczak RJ, Floyd CE. Maximum likelihood reconstruction for cone beam SPECT: Development and initial tests Physics in Medicine and Biology. 34: 1947-1957. PMID 2616642 DOI: 10.1088/0031-9155/34/12/018  0.385
1989 Manglos SH, Jaszczak RJ, McAfee JG. Maximum likelihood reconstruction for cone beam SPECT with camera tilt Ieee Transactions On Nuclear Science. 36: 1117-1121. DOI: 10.1109/23.34615  0.359
1989 Liang Z, Jaszczak R, Floyd C, Greer K, Coleman R. Bayesian reconstruction for SPECT: Validation with monte carlo simulation, experimental phantom, and real patient data International Journal of Imaging Systems and Technology. 1: 149-168. DOI: 10.1002/Ima.1850010206  0.452
1988 Manglos SH, Jaszczak RJ, Floyd CE, Hahn LJ, Greer KL, Coleman RE. A quantitative comparison of attenuation-weighted backprojection with multiplicative and iterative postprocessing attenuation compensation in SPECT. Ieee Transactions On Medical Imaging. 7: 127-34. PMID 18230461 DOI: 10.1109/42.3939  0.366
1988 Floyd CE, Jaszczak RJ, Coleman RE. Scatter detection in SPECT imaging: Dependence on source depth, energy, and energy window Physics in Medicine and Biology. 33: 1075-1081. PMID 3264075 DOI: 10.1088/0031-9155/33/9/006  0.325
1988 Hahn LJ, Jaszczak RJ, Gullberg GT, Floyd CE, Manglos SH, Greer KL, Coleman RE. Noise characteristics for cone beam collimators: A comparison with parallel hole collimator Physics in Medicine and Biology. 33: 541-555. PMID 3261015 DOI: 10.1088/0031-9155/33/5/003  0.366
1988 Liang Z, Jaszczak R, Hart H. Study and performance evaluation of statistical methods in image processing. Computers in Biology and Medicine. 18: 395-408. PMID 3203501 DOI: 10.1016/0010-4825(88)90057-1  0.38
1988 Floyd CE, Jaszczak RJ, Manglos SH. Compensation for collimator divergence in spect using inverse Monte Carlo reconstruction Ieee Transactions On Nuclear Science. 35: 784-787. DOI: 10.1109/23.12832  0.413
1988 Jaszczak RJ, Manglos SH, Greer KL, Floyd CE, Coleman RE. Imaging characteristics of a high resolution cone beam collimator Ieee Transactions On Nuclear Science. 35: 644-648. DOI: 10.1109/23.12804  0.452
1987 Manglos SH, Floyd CE, Jaszczak RJ, Greer KL, Harris CC, Coleman RE. Experimentally measured scatter fractions and energy spectra as a test of Monte Carlo simulations Physics in Medicine and Biology. 32: 335-343. PMID 3575416 DOI: 10.1088/0031-9155/32/3/003  0.325
1987 Floyd CE, Jaszczak RJ, Greer KL, Coleman RE. Brain phantom: High-resolution imaging with SPECT and I-123 Radiology. 164: 279-281. PMID 3495817 DOI: 10.1148/Radiology.164.1.3495817  0.468
1987 Floyd CE, Jaszczak RJ, Coleman RE. Convergence of the maximum likelihood reconstruction algorithm for emission computed tomography Physics in Medicine and Biology. 32: 463-476. PMID 3495808 DOI: 10.1088/0031-9155/32/4/005  0.389
1987 Manglos SH, Jaszczak RJ, Floyd CE, Greer KL, Coleman RE. A practical attenuation compensation method for cone beam spect Ieee Transactions On Nuclear Science. 34: 294-298. DOI: 10.1109/Tns.1987.4337351  0.445
1987 Floyd CE, Jaszczak RJ, Coleman RE. Maximum likelihood reconstruction for spect with monte carlo modeling: Asymptotic behavior Ieee Transactions On Nuclear Science. 34: 285-287. DOI: 10.1109/Tns.1987.4337349  0.379
1987 Manglos SH, Jaszczak RJ, Floyd CE. WEIGHTED BACKPROJECTION IMPLEMENTED WITH A NON-UNIFORM ATTENUATION MAP FOR IMPROVED SPECT QUANTITATION Ieee Transactions On Nuclear Science. 35. DOI: 10.1109/23.12800  0.415
1986 Floyd CE, Jaszczak RJ, Coleman R. Image resampling on a cylindrical sector grid. Ieee Transactions On Medical Imaging. 5: 128-31. PMID 18243998 DOI: 10.1109/Tmi.1986.4307761  0.385
1986 Jaszczak RJ, Coleman RE. Single photon emission computed tomography (SPECT). Principles and instrumentation. Investigative Radiology. 20: 897-910. PMID 3908386 DOI: 10.1097/00004424-198512000-00004  0.312
1986 Jaszczak RJ, Floyd CE, Manglos SH, Greer KL, Coleman RE. Cone beam collimation for single photon emission computed tomography: Analysis, simulation, and image reconstruction using filtered backprojection Medical Physics. 13: 484-489. PMID 3488496 DOI: 10.1118/1.595854  0.441
1986 Jaszczak RJ, Floyd CE, Manglos SH, Greer KL, Coleman RE. Three-Dimensional Single-Photon Emission Computed Tomography Using Cone Beam Collimation (Cb-Spect) Proceedings of Spie - the International Society For Optical Engineering. 671: 193-199. DOI: 10.1117/12.966697  0.345
1986 Floyd CE, Jaszczak RJ, Greer KL. Cone beam collimation for spect: Simulation and reconstruction Ieee Transactions On Nuclear Science. 33: 511-514. DOI: 10.1109/Tns.1986.4337154  0.406
1985 Floyd CE, Jaszczak RJ, Harris CC, Greer KL, Coleman RE. Monte Carlo evaluation of Compton scatter subtraction in single photon emission computed tomography Medical Physics. 12: 776-778. PMID 3878451 DOI: 10.1118/1.595663  0.406
1985 Osborne D, Jaszczak RJ, Greer K, Lischko M, Coleman RE. SPECT quantification of technetium-99m microspheres within the canine lung. Journal of Computer Assisted Tomography. 9: 73-7. PMID 3871446 DOI: 10.1097/00004728-198501000-00015  0.318
1985 Jaszczak RJ, Floyd CE, Coleman RE. Scatter compensation techniques for spect Ieee Transactions On Nuclear Science. 32: 786-793. DOI: 10.1109/Tns.1985.4336941  0.347
1985 Floyd CE, Jaszczak RJ, Coleman RE. Inverse Monte Carlo: A Unified Reconstruction Algorithm for SPECT Ieee Transactions On Nuclear Science. 32: 779-785. DOI: 10.1109/Tns.1985.4336940  0.445
1985 Jaszczak RJ, Greer KL, Floyd CE, Harris CC, Coleman RE. Estimating spect count densities, scatter fractions, and statistical noise Ieee Transactions On Nuclear Science. 32: 762-768. DOI: 10.1109/Tns.1985.4336938  0.383
1984 Harris CC, Greer KL, Jaszczak RJ, Floyd CE, Fearnow EC, Coleman RE. Tc 99m attenuation coefficients in water filled phantoms determined with gamma cameras Medical Physics. 11: 681-685. PMID 6334222 DOI: 10.1118/1.595623  0.393
1984 Floyd CE, Jaszczak RJ, Harris CC, Coleman RE. Energy and spatial distribution of multiple order Compton scatter in SPECT: A Monte Carlo investigation Physics in Medicine and Biology. 29: 1217-1230. PMID 6333690 DOI: 10.1088/0031-9155/29/10/005  0.379
1984 Tsui BMW, Jaszczak RJ. Interactions of Collimation, Sampling and Filtering on Spect Spatial Resolution Ieee Transactions On Nuclear Science. 31: 527-532. DOI: 10.1109/Tns.1984.4333312  0.431
1983 Osborne DR, Jaszczak RJ, Greer K, Roggli V, Lischko M, Coleman RE. Detection of pulmonary emboli in dogs: comparison of single photon emission computed tomography, gamma camera imaging, and angiography. Radiology. 146: 493-7. PMID 6600292 DOI: 10.1148/Radiology.146.2.6600292  0.422
1982 Greer KL, Jaszczak RJ, Coleman RE. An overview of a camera-based SPECT system. Medical Physics. 9: 455-463. PMID 6981057 DOI: 10.1118/1.595110  0.435
1982 Beck JW, Jaszczak RJ, Coleman RE, Starmer CF, Nolte LW. Analysis of SPECT including Scatter and Attenuation Using Sophisticated Monte Carlo Modeling Methods Ieee Transactions On Nuclear Science. 29: 506-511. DOI: 10.1109/Tns.1982.4335896  0.416
1982 Lim CB, Han KS, Hawman EG, Jaszczak RJ. Image Noise, Resolution, and Lesion Detectability in Single Photon Emission CT Ieee Transactions On Nuclear Science. 29: 500-505. DOI: 10.1109/Tns.1982.4335895  0.407
1982 Jaszczak RJ, Whitehead FR, Lim CB, Coleman RE. Lesion detection with single-photon emission computed tomography (SPECT) compared with conventional imaging. The Journal of Nuclear Medicine. 23: 97-102. DOI: 10.1097/00004728-198208000-00058  0.446
1981 Osborne D, Jaszczak R, Coleman RE, Drayer B. Single photon emission computed tomography in the canine lung. Journal of Computer Assisted Tomography. 5: 684-689. PMID 6975287 DOI: 10.1097/00004728-198110000-00016  0.383
1981 Jaszczak RJ, Coleman RE, Whitehead FR. Physical Factors Affecting Quantitative Measurements Using Camera-Based Single Photon Emission Computed Tomography (Spect) Ieee Transactions On Nuclear Science. 28: 69-80. DOI: 10.1109/Tns.1981.4331143  0.411
1981 Jaszczak RJ, Coleman RE, Lim CB. Spect: Single Photon Emission Computed Tomography Journal of Computer Assisted Tomography. 5: 149. DOI: 10.1097/00004728-198102000-00039  0.352
1981 Coleman RE, Osborne DR, Jaszczak RJ. Single Photon Emission Computed Tomography (Spect)- Quantitative Aspects And Studies In Canine Pulmonary Perfusion Investigative Radiology. 16: 380. DOI: 10.1097/00004424-198109000-00039  0.441
1980 Jaszczak RJ, Coleman RE, Lim CB. SPECT: Single Photon Emission Computed Tomography Ieee Transactions On Nuclear Science. 27: 1137-1153. DOI: 10.1109/Tns.1980.4330986  0.399
1980 Lim CB, Chang LT, Jaszczak RJ. Performance Analysis of Three Camera Configurations for Single Photon Emission Computed Tomography Ieee Transactions On Nuclear Science. 27: 559-568. DOI: 10.1109/Tns.1980.4330889  0.361
1979 Jaszczak RJ, Chang L, Stein NA, Moore FE. Whole-body single-photon emission computed tomography using dual, large-field-of-view scintillation cameras Physics in Medicine and Biology. 24: 1123-1143. PMID 316897 DOI: 10.1088/0031-9155/24/6/003  0.422
1979 Jaszczak RJ, Chang L, Murphy PH. Single Photon Emission Computed Tomography Using Multi-Slice Fan Beam Collimators Ieee Transactions On Nuclear Science. 26: 610-618. DOI: 10.1109/Tns.1979.4329698  0.434
1971 Jaszczak RJ, Macklin RL, Dunnam FE, Rinsvelt HAV, Bloomer RH. The Use of a Pulsed Van de Graaff Accelerator and Time‐of‐Flight Techniques to Reduce Backgrounds in (α,γ) Spectroscopy Experiments Review of Scientific Instruments. 42: 44-48. DOI: 10.1063/1.1684874  0.3
1970 Jaszczak RJ, Nutt R, Macklin RL. Fast neutron and gamma ray risetime differences for 8 to 10 MeV pulses in a large NaI(Tl) crystal Review of Scientific Instruments. 41: 28-30. DOI: 10.1063/1.1684269  0.316
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