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Srinivasan Vedantham PhD

TitleAdjunct Associate Professor
InstitutionUMass Chan Medical School
DepartmentRadiology
AddressUniversity of Massachusetts Medical School
55 Lake Avenue North
Worcester MA 01655
Phone508-856-1241
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    Other Positions
    InstitutionT.H. Chan School of Medicine
    DepartmentRadiology


    Collapse Biography 
    Collapse education and training
    University of Akron, Akron, OH, United StatesMSBiomedical Engineering
    Worcester Polytechnic Institute, Worcester, MA, United StatesPHDBiomedical Engineering
    Collapse awards and honors
    2016Fellow, American Association of Physicists in Medicine (AAPM)
    2015Editor's Choice in Basic Science, Journal of NeuroInterventional Surgery (JNIS)
    2008Farrington Daniels Award, Medical Physics Journal (AAPM)
    2008Best Diagnostic Paper, Southeastern Chapter of AAPM (SEAAPM)
    1997Dr. Karen Mudry Award, Institute of Biomedical Engineering Research (IBER)

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Tseng HW, Karellas A, Vedantham S. Cone-beam breast CT using an offset detector: effect of detector offset and image reconstruction algorithm. Phys Med Biol. 2022 04 07; 67(8). PMID: 35316793.
      Citations:    Fields:    
    2. Vedantham S, Karellas A. Breast Cancer Screening: Opportunities and Challenges with Fully 3D Tomographic X-Ray Imaging. Bridge (Wash D C). 2022; 52(1):33-42. PMID: 35431425.
      Citations:    
    3. Rajaraman B, Ramadas N, Krishnasamy S, Ravi V, Pathak A, Devasena CS, Swaminathan K, Ganeshprasad A, Kuppuswamy AA, Vedantham S. Correction to: Hyperglycaemia cause vascular inflammation through advanced glycation end products/early growth response-1 axis in gestational diabetes mellitus. Mol Cell Biochem. 2022 Mar; 477(3):977-978. PMID: 34913135.
      Citations:    Fields:    
    4. Roychowdhury P, Vijayaraghavan GR, Roubil J, Williams IM, Siddiqui E, Vedantham S. Value of BI-RADS 3 Audits. Biomed J Sci Tech Res. 2022 Feb; 41(5):33086-33092. PMID: 35392255.
      Citations:    
    5. Chen JY, Vedantham S, Lexa FJ. Burnout and work-work imbalance in radiology- wicked problems on a global scale. A baseline pre-COVID-19 survey of US neuroradiologists compared to international radiologists and adjacent staff. Eur J Radiol. 2022 Jan 07; 110153. PMID: 35058099.
      Citations:    Fields:    
    6. Vijayaraghavan GR, Kona M, Maheswaran A, Kandil DH, Toke MK, Vedantham S. Ultrasound Imaging Morphology is Associated with Biological Behavior in Invasive Ductal Carcinoma of the Breast. J Clin Imaging Sci. 2021; 11:48. PMID: 34513212.
      Citations:    
    7. Pollock GR, Twiss CO, Chartier S, Vedantham S, Funk J, Arif Tiwari H. Comparison of magnetic resonance defecography grading with POP-Q staging and Baden-Walker grading in the evaluation of female pelvic organ prolapse. Abdom Radiol (NY). 2021 04; 46(4):1373-1380. PMID: 31720767.
      Citations: 1     Fields:    Translation:Humans
    8. Li Z, Fu Z, Keerthivasan M, Bilgin A, Johnson K, Galons JP, Vedantham S, Martin DR, Altbach MI. Rapid high-resolution volumetric T1 mapping using a highly accelerated stack-of-stars Look Locker technique. Magn Reson Imaging. 2021 06; 79:28-37. PMID: 33722634.
      Citations:    Fields:    Translation:Humans
    9. Sawyer DM, Mushtaq R, Vedantham S, Shareef F, Desoky SM, Arif-Tiwari H, Gilbertson-Dahdal DL, Udayasankar UK. Performance of overnight on-call radiology residents in interpreting unenhanced abdominopelvic magnetic resonance imaging studies performed for pediatric right lower quadrant abdominal pain. Pediatr Radiol. 2021 Jul; 51(8):1378-1385. PMID: 33688988.
      Citations:    Fields:    Translation:Humans
    10. Tseng HW, Karellas A, Vedantham S. Radiation dosimetry of a clinical prototype dedicated cone-beam breast CT system with offset detector. Med Phys. 2021 Mar; 48(3):1079-1088. PMID: 33501686.
      Citations: 1     Fields:    Translation:Humans
    11. Fu Z, Tseng HW, Vedantham S, Karellas A, Bilgin A. A residual dense network assisted sparse view reconstruction for breast computed tomography. Sci Rep. 2020 12 03; 10(1):21111. PMID: 33273541.
      Citations: 3     Fields:    Translation:Humans
    12. Liau J, Vedantham S, Babiker HM, McGlothin T, Martin DR. Quantitative metric for assessment of pancreatic ductal adenocarcinoma treatment response in T1-weighted gadolinium-enhanced magnetic resonance imaging. Ann Pancreat Cancer. 2020 Nov; 3. PMID: 33367272.
      Citations:    
    13. Tseng HW, Karellas A, Vedantham S. Sparse-view, short-scan, dedicated cone-beam breast computed tomography: image quality assessment. Biomed Phys Eng Express. 2020 09 28. PMID: 33377758.
      Citations:    Fields:    
    14. Tseng HW, Vedantham S, Karellas A. Cone-beam breast computed tomography using ultra-fast image reconstruction with constrained, total-variation minimization for suppression of artifacts. Phys Med. 2020 May; 73:117-124. PMID: 32361156.
      Citations: 6     Fields:    
    15. Vedantham S, Tseng HW, Konate S, Shi L, Karellas A. Dedicated cone-beam breast CT using laterally-shifted detector geometry: Quantitative analysis of feasibility for clinical translation. J Xray Sci Technol. 2020; 28(3):405-426. PMID: 32333575.
      Citations: 2     Fields:    Translation:Humans
    16. Tseng HW, Vedantham S, Cho SH, Karellas A. Joint Optimization of Collimator and Reconstruction Parameters in X-Ray Fluorescence Computed Tomography Using Analytical Point Spread Function and Model Observer. IEEE Trans Biomed Eng. 2020 09; 67(9):2443-2452. PMID: 31899411.
      Citations: 1     Fields:    Translation:Animals
    17. Vijayaraghavan GR, Newburg A, Vedantham S. Positive Predictive Value of Tomosynthesis-guided Biopsies of Architectural Distortions Seen on Digital Breast Tomosynthesis and without an Ultrasound Correlate. J Clin Imaging Sci. 2019; 9:53. PMID: 31819830.
      Citations:    
    18. Kotecha HM, Lo HS, Vedantham S, Shin H, Cerniglia CA. Abbreviated MRI of the foot in patients with suspected osteomyelitis. Emerg Radiol. 2020 Feb; 27(1):9-16. PMID: 31463805.
      Citations: 2     Fields:    Translation:Humans
    19. Thulasingam S, Krishnasamy S, Raj C D, Lasch M, Vedantham S, Deindl E. Insulin Treatment Forces Arteriogenesis in Diabetes Mellitus by Upregulation of the Early Growth Response-1 (Egr-1) Pathway in Mice. Int J Mol Sci. 2019 Jul 05; 20(13). PMID: 31284541.
      Citations: 1     Fields:    Translation:AnimalsCells
    20. Krishnasamy S, Ravi V, Rajaraman B, Kumar Thulasingam S, Dhevasena CS, Pathak A, Swaminathan K, Sundaresan M, Ayyappa KA, Arunkumar G, Kuppan G, Ramadas N, Vedantham S. Role of VEGF165b/VEGFTOTAL ratio in gestational diabetes mellitus. Gynecol Endocrinol. 2019 Sep; 35(9):811-814. PMID: 30964350.
      Citations: 2     Fields:    Translation:Humans
    21. Ramachandra Bhat L, Vedantham S, Krishnan UM, Rayappan JBB. Methylglyoxal - An emerging biomarker for diabetes mellitus diagnosis and its detection methods. Biosens Bioelectron. 2019 May 15; 133:107-124. PMID: 30921627.
      Citations: 9     Fields:    Translation:HumansCells
    22. Rajaraman B, Ramadas N, Krishnasamy S, Ravi V, Pathak A, Devasena CS, Swaminathan K, Ganeshprasad A, Kuppuswamy AA, Vedantham S. Hyperglycaemia cause vascular inflammation through advanced glycation end products/early growth response-1 axis in gestational diabetes mellitus. Mol Cell Biochem. 2019 Jun; 456(1-2):179-190. PMID: 30767098.
      Citations: 6     Fields:    Translation:HumansCells
    23. Mushtaq R, Desoky SM, Morello F, Gilbertson-Dahdal D, Gopalakrishnan G, Leetch A, Vedantham S, Kalb B, Martin DR, Udayasankar UK. First-Line Diagnostic Evaluation with MRI of Children Suspected of Having Acute Appendicitis. Radiology. 2019 04; 291(1):170-177. PMID: 30747595.
      Citations: 4     Fields:    Translation:Humans
    24. Deng L, Yasar S, Ahmed MF, Jayarathna S, Feng P, Wei B, Vedantham S, Karellas A, Cho SH. Investigation of transmission computed tomography (CT) image quality and x-ray dose achievable from an experimental dual-mode benchtop x-ray fluorescence CT and transmission CT system. J Xray Sci Technol. 2019; 27(3):431-442. PMID: 30909268.
      Citations: 1     Fields:    
    25. Vedantham S, Kluever AK, Deindl E. Is there a Chance to Promote Arteriogenesis by DPP4 Inhibitors Even in Type 2 Diabetes? A Critical Review. Cells. 2018 Oct 22; 7(10). PMID: 30360455.
      Citations: 6     Fields:    
    26. Sujlana PS, Mahesh M, Vedantham S, Harvey SC, Mullen LA, Woods RW. Digital breast tomosynthesis: Image acquisition principles and artifacts. Clin Imaging. 2019 May - Jun; 55:188-195. PMID: 30236642.
      Citations: 4     Fields:    Translation:Humans
    27. Li Z, Bilgin A, Johnson K, Galons JP, Vedantham S, Martin DR, Altbach MI. Rapid high-resolution T1 mapping using a highly accelerated radial steady-state free-precession technique. J Magn Reson Imaging. 2019 01; 49(1):239-252. PMID: 30142230.
      Citations: 3     Fields:    Translation:Humans
    28. Arif-Tiwari H, Twiss CO, Lin FC, Funk JT, Vedantham S, Martin DR, Kalb BT. Improved Detection of Pelvic Organ Prolapse: Comparative Utility of Defecography Phase Sequence to Nondefecography Valsalva Maneuvers in Dynamic Pelvic Floor Magnetic Resonance Imaging. Curr Probl Diagn Radiol. 2019 Jul - Aug; 48(4):342-347. PMID: 30241870.
      Citations: 7     Fields:    Translation:Humans
    29. Vijayaraghavan GR, Vedantham S, Santos-Nunez G, Hultman R. Unifocal Invasive Lobular Carcinoma: Tumor Size Concordance Between Preoperative Ultrasound Imaging and Postoperative Pathology. Clin Breast Cancer. 2018 12; 18(6):e1367-e1372. PMID: 30131246.
      Citations: 4     Fields:    Translation:HumansCTClinical Trials
    30. Karthikkeyan G, Nareshkumar RN, Aberami S, Sulochana KN, Vedantham S, Coral K. Hyperglycemia induced early growth response-1 regulates vascular dysfunction in human retinal endothelial cells. Microvasc Res. 2018 05; 117:37-43. PMID: 29307595.
      Citations: 8     Fields:    Translation:HumansCells
    31. Ramachandra Bhat L, Vedantham S, Krishnan UM, Rayappan JBB. A non-enzymatic two step catalytic reduction of methylglyoxal by nanostructured V2O5 modified electrode. Biosens Bioelectron. 2018 Apr 30; 103:143-150. PMID: 29291594.
      Citations:    Fields:    Translation:HumansCells
    32. Shi L, Vedantham S, Karellas A, Zhu L. The role of off-focus radiation in scatter correction for dedicated cone beam breast CT. Med Phys. 2018 Jan; 45(1):191-201. PMID: 29159941.
      Citations: 8     Fields:    Translation:Humans
    33. Jayaprakasan A, Thangavel A, Ramachandra Bhat L, Gumpu MB, Nesakumar N, Jayanth Babu K, Vedantham S, Rayappan JBB. Fabrication of an electrochemical biosensor with ZnO nanoflakes interface for methylglyoxal quantification in food samples. Food Sci Biotechnol. 2018 Feb; 27(1):9-17. PMID: 30263719.
      Citations:    
    34. Vedantham S, Karellas A. Emerging Breast Imaging Technologies on the Horizon. Semin Ultrasound CT MR. 2018 Feb; 39(1):114-121. PMID: 29317033.
      Citations: 1     Fields:    Translation:Humans
    35. O'Connell AM, Karellas A, Vedantham S, Kawakyu-O'Connor DT. Newer Technologies in Breast Cancer Imaging: Dedicated Cone-Beam Breast Computed Tomography. Semin Ultrasound CT MR. 2018 Feb; 39(1):106-113. PMID: 29317032.
      Citations: 8     Fields:    Translation:Humans
    36. Martin DR, Kalb B, Mittal A, Salman K, Vedantham S, Mittal PK. Notice of Withdrawal: No Incidence of Nephrogenic Systemic Fibrosis after Gadobenate Dimeglumine Administration in Patients Undergoing Dialysis or Those with Severe Chronic Kidney Disease. Radiology. 2018 01; 286(1):113-119. PMID: 28731375.
      Citations: 6     Fields:    Translation:Humans
    37. Marosfoi M, Clarencon F, Langan ET, King RM, Brooks OW, Tamura T, Wainwright JM, Gounis MJ, Vedantham S, Puri AS. Acute thrombus formation on phosphorilcholine surface modified flow diverters. J Neurointerv Surg. 2018 Apr; 10(4):406-411. PMID: 28689183.
      Citations: 19     Fields:    Translation:Animals
    38. Shi L, Vedantham S, Karellas A, Zhu L. X-ray scatter correction for dedicated cone beam breast CT using a forward-projection model. Med Phys. 2017 Jun; 44(6):2312-2320. PMID: 28295375.
      Citations: 12     Fields:    Translation:Humans
    39. Alagappan LP, Shanmugasundaram P, Ramachandra BL, Gumpu MB, Nesakumar N, Jayanth Babu K, Vedantham S, Balaguru Rayappan JB. Fabrication of electrochemical biosensor with vanadium pentoxide nano-interface for the detection of methylglyoxal in rice. Anal Biochem. 2017 07 01; 528:19-25. PMID: 28445706.
      Citations:    Fields:    Translation:AnimalsCells
    40. Ulano AC, Vedantham S, Takhtani D. Revisiting the indirect signs of a temporal bone fracture: air, air, everywhere. Emerg Radiol. 2017 Oct; 24(5):497-503. PMID: 28374140.
      Citations: 2     Fields:    Translation:Humans
    41. van der Marel K, Vedantham S, van der Bom IM, Howk M, Narain T, Ty K, Karellas A, Gounis MJ, Puri AS, Wakhloo AK. Reduced Patient Radiation Exposure during Neurodiagnostic and Interventional X-Ray Angiography with a New Imaging Platform. AJNR Am J Neuroradiol. 2017 Mar; 38(3):442-449. PMID: 28104643.
      Citations: 5     Fields:    Translation:HumansPHPublic Health
    42. Shrestha S, Vedantham S, Karellas A. Towards standardization of x-ray beam filters in digital mammography and digital breast tomosynthesis: Monte Carlo simulations and analytical modelling. Phys Med Biol. 2017 03 07; 62(5):1969-1993. PMID: 28075335.
      Citations: 1     Fields:    Translation:Humans
    43. Vijayaraghavan GR, Vedantham S, Kataoka M, DeBenedectis C, Quinlan RM. The Relevance of Ultrasound Imaging of Suspicious Axillary Lymph Nodes and Fine-needle Aspiration Biopsy in the Post-ACOSOG Z11 Era in Early Breast Cancer. Acad Radiol. 2017 03; 24(3):308-315. PMID: 27916595.
      Citations: 6     Fields:    Translation:Humans
    44. Marosfoi M, Langan ET, Strittmatter L, van der Marel K, Vedantham S, Arends J, Lylyk IR, Loganathan S, Hendricks GM, Szikora I, Puri AS, Wakhloo AK, Gounis MJ. In situ tissue engineering: endothelial growth patterns as a function of flow diverter design. J Neurointerv Surg. 2017 Oct; 9(10):994-998. PMID: 27707872.
      Citations: 10     Fields:    Translation:Animals
    45. Michaelsen KE, Krishnaswamy V, Shi L, Vedantham S, Karellas A, Pogue BW, Paulsen KD, Poplack SP. Effects of breast density and compression on normal breast tissue hemodynamics through breast tomosynthesis guided near-infrared spectral tomography. J Biomed Opt. 2016 09 01; 21(9):91316. PMID: 27677170.
      Citations: 1     Fields:    
    46. Shi L, Vedantham S, Karellas A, Zhu L. Library based x-ray scatter correction for dedicated cone beam breast CT. Med Phys. 2016 Aug; 43(8):4529. PMID: 27487870.
      Citations: 16     Fields:    Translation:Humans
    47. Vedantham S, Shrestha S, Karellas A, Shi L, Gounis MJ, Bellazzini R, Spandre G, Brez A, Minuti M. Photon-counting hexagonal pixel array CdTe detector: Spatial resolution characteristics for image-guided interventional applications. Med Phys. 2016 May; 43(5):2118. PMID: 27147324.
      Citations: 3     Fields:    Translation:Humans
    48. Vedantham S, Karellas A, Vijayaraghavan GR, Kopans DB. Digital Breast Tomosynthesis: State of the Art. Radiology. 2015 Dec; 277(3):663-84. PMID: 26599926.
      Citations: 36     Fields:    Translation:Humans
    49. Michaelsen KE, Krishnaswamy V, Shi L, Vedantham S, Poplack SP, Karellas A, Pogue BW, Paulsen KD. Calibration and optimization of 3D digital breast tomosynthesis guided near infrared spectral tomography. Biomed Opt Express. 2015 Dec 01; 6(12):4981-91. PMID: 26713210.
      Citations:    
    50. Vedantham S, Shi L, Michaelsen KE, Krishnaswamy V, Pogue BW, Poplack SP, Karellas A, Paulsen KD. Digital Breast Tomosynthesis guided Near Infrared Spectroscopy: Volumetric estimates of fibroglandular fraction and breast density from tomosynthesis reconstructions. Biomed Phys Eng Express. 2015; 1(4). PMID: 26941961.
      Citations: 5     Fields:    
    51. Marosfoi MG, Korin N, Gounis MJ, Uzun O, Vedantham S, Langan ET, Papa AL, Brooks OW, Johnson C, Puri AS, Bhatta D, Kanapathipillai M, Bronstein BR, Chueh JY, Ingber DE, Wakhloo AK. Shear-Activated Nanoparticle Aggregates Combined With Temporary Endovascular Bypass to Treat Large Vessel Occlusion. Stroke. 2015 Dec; 46(12):3507-13. PMID: 26493676.
      Citations: 12     Fields:    Translation:Animals
    52. Karellas A and Vedantham S. "Radiological image formation: physical principles, technology and radiation dose considerations" in Diagnostic Imaging of Child Abuse (Editor: Kleinman PK). 3rd Ed., Cambridge University Press, Cambridge, UK, 2015; 671-691. 2015.
    53. Vijayaraghavan GR, Vedantham S, Khan A, and Karellas A. "Molecular Basis of Breast Cancer Imaging" in Precision Molecular Pathology of Breast Cancer (Editors: Khan A, Ellis IO, Hanby AM, Cosar EF, Rakha EA, and Kandil D). Springer-Verlag, New York. 2015; 1-14. 2015.
    54. Vijayaraghavan GR, Vedantham S, Rangan V, Karam A, Zheng L, Roychowdhury A, Hussain S. Effect of needle gauge and lobe laterality on parenchymal liver biopsy outcome: a retrospective analysis. Abdom Imaging. 2015 Jun; 40(5):1223-9. PMID: 25367814.
      Citations: 4     Fields:    Translation:Humans
    55. Dundamadappa SK, Thangasamy S, Resteghini N, Vedantham S, Chen A, Takhtani D. Skull fractures in pediatric patients on computerized tomogram: comparison between routing bone window images and 3D volume-rendered images. Emerg Radiol. 2015 Aug; 22(4):367-72. PMID: 25698562.
      Citations: 2     Fields:    Translation:Humans
    56. Vedantham S, O'Connell AM, Shi L, Karellas A, Huston AJ, Skinner KA. Dedicated Breast CT: Feasibility for Monitoring Neoadjuvant Chemotherapy Treatment. J Clin Imaging Sci. 2014; 4:64. PMID: 25558431.
      Citations:    
    57. Vedantham S, Shi L, Karellas A. Large-angle x-ray scatter in Talbot-Lau interferometry for breast imaging. Phys Med Biol. 2014 Nov 07; 59(21):6387-400. PMID: 25295630.
      Citations: 3     Fields:    Translation:HumansCells
    58. O'Connell AM, Karellas A, Vedantham S. The potential role of dedicated 3D breast CT as a diagnostic tool: review and early clinical examples. Breast J. 2014 Nov-Dec; 20(6):592-605. PMID: 25199995.
      Citations: 21     Fields:    Translation:HumansCells
    59. Chueh JY, Vedantham S, Wakhloo AK, Carniato SL, Puri AS, Bzura C, Coffin S, Bogdanov AA, Gounis MJ. Aneurysm permeability following coil embolization: packing density and coil distribution. J Neurointerv Surg. 2015 Sep; 7(9):676-81. PMID: 25031179.
      Citations: 10     Fields:    Translation:Humans
    60. Chueh J, Vedantham S, Puri A, Wakhloo A, Gounis M. E-060 effect of packing density and coil uniformity on coil permeability. J Neurointerv Surg. 2014 Jul; 6 Suppl 1:A66-7. PMID: 25064979.
      Citations:    
    61. Gounis MJ, Vedantham S, Weaver JP, Puri AS, Brooks CS, Wakhloo AK, Bogdanov AA. Myeloperoxidase in human intracranial aneurysms: preliminary evidence. Stroke. 2014 May; 45(5):1474-7. PMID: 24713525.
      Citations: 21     Fields:    Translation:Humans
    62. Vedantham S, Shi L, Karellas A, O'Connell AM, Conover DL. Personalized estimates of radiation dose from dedicated breast CT in a diagnostic population and comparison with diagnostic mammography. Phys Med Biol. 2013 Nov 21; 58(22):7921-36. PMID: 24165162.
      Citations: 21     Fields:    Translation:Humans
    63. van der Bom IM, Hou SY, Puri AS, Spilberg G, Ruijters D, van de Haar P, Carelsen B, Vedantham S, Gounis MJ, Wakhloo AK. Reduction of coil mass artifacts in high-resolution flat detector conebeam CT of cerebral stent-assisted coiling. AJNR Am J Neuroradiol. 2013 Nov-Dec; 34(11):2163-70. PMID: 23721899.
      Citations: 25     Fields:    Translation:Humans
    64. Vedantham S, Karellas A, Emmons MM, Moss LJ, Hussain S, Baker SP. Dedicated breast CT: geometric design considerations to maximize posterior breast coverage. Phys Med Biol. 2013 Jun 21; 58(12):4099-118. PMID: 23685899.
      Citations: 12     Fields:    Translation:Humans
    65. Vedantham S, Karellas A. X-ray phase contrast imaging of the breast: analysis of tissue simulating materials. Med Phys. 2013 Apr; 40(4):041906. PMID: 23556900.
      Citations: 8     Fields:    Translation:HumansCells
    66. Shi L, Vedantham S, Karellas A, O'Connell AM. Technical note: Skin thickness measurements using high-resolution flat-panel cone-beam dedicated breast CT. Med Phys. 2013 Mar; 40(3):031913. PMID: 23464328.
      Citations: 17     Fields:    Translation:Humans
    67. Vedantham S, Shi L, Glick SJ, Karellas A. Scaling-law for the energy dependence of anatomic power spectrum in dedicated breast CT. Med Phys. 2013 Jan; 40(1):011901. PMID: 23298092.
      Citations: 7     Fields:    
    68. Karellas A and Vedantham S. Detectors for Digital Mammography. Digital Mammography – A practical approach (Editors: Whitman GJ and Haygood TM). Cambridge University Press, Cambridge, UK. 2012; 1-17.
    69. Vedantham S, Shi L, Karellas A, O'Connell AM. Dedicated breast CT: fibroglandular volume measurements in a diagnostic population. Med Phys. 2012 Dec; 39(12):7317-28. PMID: 23231281.
      Citations: 38     Fields:    Translation:HumansCTClinical Trials
    70. Vedantham S, Shi L, Karellas A, Noo F. Dedicated breast CT: radiation dose for circle-plus-line trajectory. Med Phys. 2012 Mar; 39(3):1530-41. PMID: 22380385.
      Citations: 19     Fields:    
    71. Vedantham S, Shi L, Karellas A, Michaelsen KE, Krishnaswamy V, Pogue BW, Paulsen KD. Semi-automated segmentation and classification of digital breast tomosynthesis reconstructed images. Annu Int Conf IEEE Eng Med Biol Soc. 2011; 2011:6188-91. PMID: 22255752.
      Citations: 9     Fields:    Translation:HumansCells
    72. Vedantham S, Karellas A. Modeling the performance characteristics of computed radiography (CR) systems. IEEE Trans Med Imaging. 2010 Mar; 29(3):790-806. PMID: 20199915.
      Citations: 1     Fields:    
    73. Karellas A, Vedantham S. Breast cancer imaging: a perspective for the next decade. Med Phys. 2008 Nov; 35(11):4878-97. PMID: 19070222.
      Citations: 24     Fields:    Translation:Humans
    74. Sechopoulos I, Vedantham S, Suryanarayanan S, D'Orsi CJ, Karellas A. Monte Carlo and phantom study of the radiation dose to the body from dedicated CT of the breast. Radiology. 2008 Apr; 247(1):98-105. PMID: 18292479.
      Citations: 16     Fields:    Translation:Humans
    75. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi CJ, Karellas A. Radiation dose to organs and tissues from mammography: Monte Carlo and phantom study. Radiology. 2008 Feb; 246(2):434-43. PMID: 18056857.
      Citations: 12     Fields:    Translation:HumansPHPublic Health
    76. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi CJ, Karellas A. Erratum: "Scatter radiation in digital tomosynthesis of the breast" [Med. Phys., - (2007)]. Med Phys. 2007 Sep; 34(9):3697. PMID: 28524954.
      Citations:    Fields:    
    77. Suryanarayanan S, Karellas A, Vedantham S, Sechopoulos I, D'Orsi CJ. Detection of simulated microcalcifications in a phantom with digital mammography: effect of pixel size. Radiology. 2007 Jul; 244(1):130-7. PMID: 17522348.
      Citations: 6     Fields:    Translation:Humans
    78. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi CJ, Karellas A. Scatter radiation in digital tomosynthesis of the breast. Med Phys. 2007 Feb; 34(2):564-76. PMID: 17388174.
      Citations: 33     Fields:    Translation:Humans
    79. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi C, Karellas A. Computation of the glandular radiation dose in digital tomosynthesis of the breast. Med Phys. 2007 Jan; 34(1):221-32. PMID: 17278508.
      Citations: 44     Fields:    Translation:HumansPHPublic Health
    80. Suryanarayanan S, Karellas A, Vedantham S, Sechopoulos I. Theoretical analysis of high-resolution digital mammography. Phys Med Biol. 2006 Jun 21; 51(12):3041-55. PMID: 16757861.
      Citations: 5     Fields:    
    81. Suryanarayanan S, Karellas A, Vedantham S, Onishi SK. High-resolution imager for digital mammography: physical characterization of a prototype sensor. Phys Med Biol. 2005 Sep 07; 50(17):3957-69. PMID: 16177523.
      Citations: 4     Fields:    
    82. Suryanarayanan S, Karellas A, Vedantham S, Waldrop SM, D'Orsi CJ. Detection of simulated lesions on data-compressed digital mammograms. Radiology. 2005 Jul; 236(1):31-6. PMID: 15983071.
      Citations: 4     Fields:    Translation:Humans
    83. Giakos GC, Shah N, Chowdhury S, Suryanarayanan S, Sumrain S, Guntupalli R, Medithe A, Vedantham S, Kumar V, and Endorf RE. An Efficient, Novel Microstrip Collector Architecture for Digital Radiographic Imaging CZT Semiconductor Sensors. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2005; 54(3):1144-1149.
    84. Vedantham S, Karellas A, Suryanarayanan S, Onishi SK. Solid-state fluoroscopic imager for high-resolution angiography: physical characteristics of an 8 cm x 8 cm experimental prototype. Med Phys. 2004 Jun; 31(6):1462-72. PMID: 15259649.
      Citations: 6     Fields:    Translation:Humans
    85. Vedantham S, Karellas A, Suryanarayanan S. Solid-state fluoroscopic imager for high-resolution angiography: parallel-cascaded linear systems analysis. Med Phys. 2004 May; 31(5):1258-68. PMID: 15191318.
      Citations: 18     Fields:    
    86. Suryanarayanan S, Karellas A, Vedantham S, Waldrop SM, D'Orsi CJ. A perceptual evaluation of JPEG 2000 image compression for digital mammography: contrast-detail characteristics. J Digit Imaging. 2004 Mar; 17(1):64-70. PMID: 15255520.
      Citations: 4     Fields:    
    87. Giakos GC, Suryanarayanan S, Guntupalli R, Odogba J, Shah N, Vedantham S, Chowdhury S, Mehta K, Sumrain S, Patnekar N, Moholkar A, Kumar V, and Endorf RE. Detective Quantum Efficiency [DQE(0)] of CZT semiconductor detectors for Digital Radiography. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2004; 53(6):1479-1484.
    88. Suryanarayanan S, Karellas A, and Vedantham S. Physical Characteristics of a Full-field Digital Mammography System. Journal Link. Nuclear Instruments and Methods in Physics Research Section A. 2004; 533(3):560-570.
    89. Suryanarayanan S, Karellas A, Vedantham S, Ved H, D'Orsi CJ. Proc. SPIE 5030, Medical Imaging 2003: Physics of Medical Imaging. Theoretical and empirical characterization of the physical characteristics of a clinical digital mammography system. SPIE. 2003; 5030:929. View Publication.
    90. Nagarkar VV, Tipnis SV, Gaysinskiy VB, Miller SR, Karellas A, Vedantham S. Proc. SPIE. 5030, Medical Imaging 2003: Physics of Medical Imaging. New design of a structured CsI(Tl) screen for digital mammography. SPIE. 2003; 5030:541.
    91. Suryanarayanan S, Karellas A, Vedantham S, Ved H, D'Orsi CJ. Proc. SPIE. 5034, Medical Imaging 2003: Image Perception, Observer Performance, and Technology Assessment. Detection in compressed digital mammograms using numerical observers. SPIE. 2003; 5034:513. View Publication.
    92. Vedantham S, Karellas A, Suryanarayanan S. Attenuation characteristics of fiberoptic plates for digital mammography and other X-ray imaging applications. J Xray Sci Technol. 2003 Jan 01; 11(4):219-30. PMID: 22388292.
      Citations:    Fields:    
    93. Giakos GC, Guntupalli R, De Abreu-Garcia JA, Shah N, Vedantham S, Suryanarayanan S, Chowdhury S, Patnekar N, Sumrain S, Mehta K, Evans E, Orozco A, Kumar V, Ugweje O, and Moholkar A. Intrinsic sensitivity of CdZnTe semiconductors for digital radiographic imaging. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2003; 52(5):1559-1565.
    94. Giakos GC, Chowdhury S, Shah N, Guntupalli R, Vedantham S, Suryanarayanan S, Nemer R, Dasgupta A, Mehta K, Evans E, Orozco A, Kumar V, Fraiwan L, and Patnekar N. Signal dispersion measurements on gas detector volume of a dual-energy multimedia digital imaging sensor. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2003; 52(5):1566-1572.
    95. Suryanarayanan S, Karellas A, Vedantham S, Ved H, Baker SP, D'Orsi CJ. Flat-panel digital mammography system: contrast-detail comparison between screen-film radiographs and hard-copy images. Radiology. 2002 Dec; 225(3):801-7. PMID: 12461264.
      Citations: 17     Fields:    Translation:Humans
    96. Glick SJ, Vedantham S, Karellas A. Proc. SPIE. 4682, Medical Imaging 2002: Physics of Medical Imaging. Investigation of optimal kVp settings for CT mammography using a flat-panel imager. SPIE. 2002; 4682:392.
    97. Suryanarayanan S, Karellas A, Vedantham S, Ved H, D'Orsi CJ. Proc. SPIE 4686, Medical Imaging 2002: Image Perception, Observer Performance, and Technology Assessment. Screen film versus digital mammography: a perceptual analysis of postprocessed hard copy images. SPIE. 2002; 4686:312. View Publication.
    98. Suryanarayanan S, Karellas A, Vedantham S, Baker SP, Glick SJ, D'Orsi CJ, Webber RL. Evaluation of linear and nonlinear tomosynthetic reconstruction methods in digital mammography. Acad Radiol. 2001 Mar; 8(3):219-24. PMID: 11249085.
      Citations: 28     Fields:    Translation:Humans
    99. Giakos GC, Guntupalli R, Shah N, Vedantham S, Suryanarayanan S, Chowdhury S, Nemer RE, Passerini AG, Mehta K, Sumrain S, Patnekar N, Nataraj K, Evans EA, Endorf RJ, and Russo F. Detected Contrast and Dynamic Range Measurements of CdZnTe Semiconductors for Flat-panel Digital Radiography. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2001; 50(6):1604-1609.
    100. Giakos GC, Guntupalli R, Nemer R, Odogba J, Shah N, Vedantham S, Suryanaryanan S, Chowdhury S, Passerini AG, Mehta K, Sumrain S, Patnekar N, Nataraj K, Evans EA, and Russo F. Optimization of the Temporal Response of II-IV Direct Type Semiconductor Detectors for Flat-Panel Pulsed X-ray Imaging. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2001; 50(6):1610-1614.
    101. Giakos GC, Chowdhury S, Shah N, Vedantham S, Passerini AG, Suryanarayanan S, Nemer RE, Mehta K, Patnekar, N, Sumrain S, Natraj K, and Scheiber C. Signal-to-noise measurements utilizing a novel dual-energy multimedia detector. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2001; 50(4):910-914. View Publication.
    102. Suryanarayanan S, Karellas A, and Vedantham S. Theoretical Analysis of Hybrid Flat-panel Detector Arrays for Digital Fluoroscopy: General System Architecture, Signal, and Noise Processes. IEEE Explore. IEEE Sensors Journal. 2001; 1(2):168-174.
    103. Karellas A, Vedantham S, Suryanarayanan S, Belanger PL and D'Orsi CJ. Digital Mammography: Current State-of-the-Art and Accreditation Issues (ISBN-13: 978-1930524040). Accreditation Programs and the Medical Physicist (Editors: Dixon RL, Butler PF and Sobol WT). Amazon Link Medical Physics Publishing, Madison, WI. 2001; 292-325. View Publication.
    104. Suryanarayanan S, Karellas A, Vedantham S, Glick SJ, D'Orsi CJ, Baker SP, Webber RL. Comparison of tomosynthesis methods used with digital mammography. Acad Radiol. 2000 Dec; 7(12):1085-97. PMID: 11131053.
      Citations: 35     Fields:    
    105. Vedantham S, Karellas A, Suryanarayanan S, D'Orsi CJ, Hendrick RE. Breast imaging using an amorphous silicon-based full-field digital mammographic system: stability of a clinical prototype. J Digit Imaging. 2000 Nov; 13(4):191-9. PMID: 11110258.
      Citations: 3     Fields:    Translation:Humans
    106. Vedantham S, Karellas A, Suryanarayanan S, Levis I, Sayag M, Kleehammer R, Heidsieck R, D'Orsi CJ. Mammographic imaging with a small format CCD-based digital cassette: physical characteristics of a clinical system. Med Phys. 2000 Aug; 27(8):1832-40. PMID: 10984230.
      Citations: 13     Fields:    
    107. Vedantham S, Karellas A, Suryanarayanan S, Albagli D, Han S, Tkaczyk EJ, Landberg CE, Opsahl-Ong B, Granfors PR, Levis I, D'Orsi CJ, Hendrick RE. Full breast digital mammography with an amorphous silicon-based flat panel detector: physical characteristics of a clinical prototype. Med Phys. 2000 Mar; 27(3):558-67. PMID: 10757607.
      Citations: 46     Fields:    
    108. Giakos GC, Vedantham S, Chowdhury S, Odogba J, Dasgupta A, Guntupalli RK, Suryanarayanan S, Vega-Lozada V, and Shah N. Timing Characteristics of a Cd1-xZnxTe Detector-Based X-ray Imaging System. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 1999; 48(5):909-914.
    109. Giakos GC, Vedantham S, Chowdhury S, Odogba J, Dasgupta A, Pillai B, Sheffer DB, Nemer RE, Guntupalli RK, Suryanarayanan S, Vega-Lozada VA, Endorf RJ, and Passalaqua AM. Study of Detection Efficiency of Cd1-xZnxTe detectors for Digital Radiography. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 1998; 47(1):244-251.
    110. Giakos GC, Dasgupta A, Suryanarayanan S, Chowdhury S, Guntupalli RK, Vedantham S, Pillai B, Passalaqua AM, and Kollipara S. Sensitometric Response of Cd1-xZnxTe detectors for Chest Radiography. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 1998; 47(1):252-255.
    111. Giakos GC, Pillai B, Chowdhury S, Vedantham S, Dasgupta A, Kollipara S, Passalaqua A, Endorf RJ. Cd1-xZnx Te Detectors for Digital X-Ray Chest Imaging. J Xray Sci Technol. 1997 Jan 01; 7(3):305-15. PMID: 21311127.
      Citations:    Fields:    
    112. Giakos GC, Pillai B, Vedantham S, Chowdhuri S, Dasgupta A, Richardson RB, Ghotra P, Endorf RJ, Passalaqua A, Davros WJ. Optimization of Cd1-xZnxTe Detectors for Digital Radiography. J Xray Sci Technol. 1997 Jan 01; 7(1):37-49. PMID: 21307538.
      Citations:    Fields:    
    113. Giakos GC, Pillai B, Chowdhury S, Vedantham S, Dasgupta A, Sheffer DB, Davros WJ, Passalaqua A, Endorf RJ. Contrast Study of CdZnTe Detectors for Digital Mammography. J Xray Sci Technol. 1997 Jan 01; 7(3):317-26. PMID: 21311128.
      Citations:    Fields:    
    114. Giakos GC, Pillai B, Vedantham S, Chowdhuri S, Odogba J, Dasgupta A, Vega-Lozada V, Guntupalli R, Suryanarayanan S, Endorf RJ, Passalaqua A, Kollipara S. Electric Field Dependence on Charge Collection of CdZnTe X-Ray Detectors. J Xray Sci Technol. 1997 Jan 01; 7(2):198-210. PMID: 21307550.
      Citations:    Fields:    
    115. Giakos GC, Vedantham S, Pillai B, Chowdhury S, Sheffer DB, Dasgupta A, Endorf RJ, Passalaqua A, Kollipara S. Signal Dependence on Irradiation Geometry of Cd1-xZnxTe Detectors for Digital X-Ray Imaging. PubMed. J Xray Sci Technol. 1997; 7(3):295-304. View Publication.
    116. Giakos GC, Ghotra P, Pillai B, Chowdhury S, Vedantham S, Dibianca FA, Jordan LM, Devidas S, Nagarajan S, Endorf RJ. Line spread function study of kinestatic charge detectors operating at high gas pressures. PubMed. J Xray Sci Technol. 1996; 6(4):343-358. View Publication.
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