Abhijit J Chaudhari

Summary

Affiliation: University of California
Country: USA

Publications

  1. pmc Spatial distortion correction and crystal identification for MRI-compatible position-sensitive avalanche photodiode-based PET scanners
    Abhijit J Chaudhari
    A J Chaudhari, Y Wu and S R Cherry are with the Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA Email
    IEEE Trans Nucl Sci 56:549-556. 2009
  2. pmc Ultrasound backscatter microscopy for imaging of oral carcinoma
    Matthew Lam
    Department of Radiology, University of California Davis School of Medicine, 4860 Y St, Suite 3100, Sacramento, CA 95817
    J Ultrasound Med 32:1789-97. 2013
  3. pmc Excitation spectroscopy in multispectral optical fluorescence tomography: methodology, feasibility and computer simulation studies
    Abhijit J Chaudhari
    Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA
    Phys Med Biol 54:4687-704. 2009
  4. pmc Crystal identification in positron emission tomography using nonrigid registration to a Fourier-based template
    Abhijit J Chaudhari
    Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA
    Phys Med Biol 53:5011-27. 2008
  5. pmc In vivo validation of a bimodal technique combining time-resolved fluorescence spectroscopy and ultrasonic backscatter microscopy for diagnosis of oral carcinoma
    Yang Sun
    University of California, Davis, Department of Biomedical Engineering, 451 Health Sciences Drive, Davis, California 95616, USA
    J Biomed Opt 17:116003. 2012
  6. pmc Initial characterization of a dedicated breast PET/CT scanner during human imaging
    Spencer L Bowen
    Department of Biomedical Engineering, UC Davis, Davis, California, USA
    J Nucl Med 50:1401-8. 2009
  7. pmc High-resolution (18)F-FDG PET/CT for assessing disease activity in rheumatoid and psoriatic arthritis: findings of a prospective pilot study
    Abhijit J Chaudhari
    1 Department of Radiology, University of California Davis, Sacramento, CA, USA
    Br J Radiol 89:20160138. 2016
  8. pmc Non-rigid registration of serial dedicated breast CT, longitudinal dedicated breast CT and PET/CT images using the diffeomorphic demons method
    Jonathan Santos
    Department of Radiology, University of California Davis School of Medicine, Sacramento, CA 95817, USA
    Phys Med 30:713-7. 2014
  9. pmc Semi-automated volumetric quantification of tumor necrosis in soft tissue sarcoma using contrast-enhanced MRI
    Wayne L Monsky
    University of California Davis Medical Center, Department of Radiology, Sacramento, CA, USA
    Anticancer Res 32:4951-61. 2012
  10. pmc Global point signature for shape analysis of carpal bones
    Abhijit J Chaudhari
    Department of Radiology, University of California Davis School of Medicine, Sacramento, CA 95817, USA
    Phys Med Biol 59:961-73. 2014

Collaborators

Detail Information

Publications17

  1. pmc Spatial distortion correction and crystal identification for MRI-compatible position-sensitive avalanche photodiode-based PET scanners
    Abhijit J Chaudhari
    A J Chaudhari, Y Wu and S R Cherry are with the Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA Email
    IEEE Trans Nucl Sci 56:549-556. 2009
    ..Our results indicate that our proposed methods lead to a large reduction in manual labor and indeed can routinely be used for calibration and characterization studies in MRI-compatible PET scanners based on PSAPDs...
  2. pmc Ultrasound backscatter microscopy for imaging of oral carcinoma
    Matthew Lam
    Department of Radiology, University of California Davis School of Medicine, 4860 Y St, Suite 3100, Sacramento, CA 95817
    J Ultrasound Med 32:1789-97. 2013
    ..The goal of this study was to evaluate UBM for resolving anatomic features associated with squamous cell carcinoma of the oral cavity...
  3. pmc Excitation spectroscopy in multispectral optical fluorescence tomography: methodology, feasibility and computer simulation studies
    Abhijit J Chaudhari
    Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA
    Phys Med Biol 54:4687-704. 2009
    ..We also demonstrate the performance of our method for 3D reconstruction of tumors in a simulated mouse model of metastatic human hepatocellular carcinoma...
  4. pmc Crystal identification in positron emission tomography using nonrigid registration to a Fourier-based template
    Abhijit J Chaudhari
    Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA
    Phys Med Biol 53:5011-27. 2008
    ..We also present an adaptive method for distortion reduction in flood histograms obtained for PET detectors that use PSAPDs...
  5. pmc In vivo validation of a bimodal technique combining time-resolved fluorescence spectroscopy and ultrasonic backscatter microscopy for diagnosis of oral carcinoma
    Yang Sun
    University of California, Davis, Department of Biomedical Engineering, 451 Health Sciences Drive, Davis, California 95616, USA
    J Biomed Opt 17:116003. 2012
    ....
  6. pmc Initial characterization of a dedicated breast PET/CT scanner during human imaging
    Spencer L Bowen
    Department of Biomedical Engineering, UC Davis, Davis, California, USA
    J Nucl Med 50:1401-8. 2009
    ..We have constructed a dedicated breast PET/CT scanner capable of high-resolution functional and anatomic imaging. Here, we present an initial characterization of scanner performance during patient imaging...
  7. pmc High-resolution (18)F-FDG PET/CT for assessing disease activity in rheumatoid and psoriatic arthritis: findings of a prospective pilot study
    Abhijit J Chaudhari
    1 Department of Radiology, University of California Davis, Sacramento, CA, USA
    Br J Radiol 89:20160138. 2016
    ..We evaluated the performance of a new, high-resolution extremity positron emission tomography (PET)/CT scanner for characterizing and quantifying pathologies associated with the two arthritides in the wrist and hand joints...
  8. pmc Non-rigid registration of serial dedicated breast CT, longitudinal dedicated breast CT and PET/CT images using the diffeomorphic demons method
    Jonathan Santos
    Department of Radiology, University of California Davis School of Medicine, Sacramento, CA 95817, USA
    Phys Med 30:713-7. 2014
    ....
  9. pmc Semi-automated volumetric quantification of tumor necrosis in soft tissue sarcoma using contrast-enhanced MRI
    Wayne L Monsky
    University of California Davis Medical Center, Department of Radiology, Sacramento, CA, USA
    Anticancer Res 32:4951-61. 2012
    ..A novel semi-automated technique for volumetric measurement of tumor necrosis, using enhanced magnetic resonance imaging (CE-MRI), is described...
  10. pmc Global point signature for shape analysis of carpal bones
    Abhijit J Chaudhari
    Department of Radiology, University of California Davis School of Medicine, Sacramento, CA 95817, USA
    Phys Med Biol 59:961-73. 2014
    ..We demonstrate the utility of the proposed GPS representation to provide a means for comparing shapes of the carpal bones across populations...
  11. doi request reprint "Knuckle Cracking": Can Blinded Observers Detect Changes with Physical Examination and Sonography?
    Robert D Boutin
    Davis Health System, The University of California, 4860 Y Street, Suite 3100, Sacramento, CA, 95817, USA
    Clin Orthop Relat Res . 2017
    ..Habitual knuckle cracking also is a frequent source of questions for physicians, and the largest study to date reported an association with functional hand impairments...
  12. pmc Treatment planning and volumetric response assessment for Yttrium-90 radioembolization: semiautomated determination of liver volume and volume of tumor necrosis in patients with hepatic malignancy
    Wayne L Monsky
    Department of Radiology, University of California Davis Medical Center, Sacramento, CA 95817, USA
    Cardiovasc Intervent Radiol 34:306-18. 2011
    ..The secondary aim was to provide initial comparisons of tumor volumetric measurements with linear measurements, as defined by Response Evaluation Criteria in Solid Tumors criteria, and survival outcomes...
  13. pmc Characterization of a high-resolution hybrid DOI detector for a dedicated breast PET/CT scanner
    Felipe Godinez
    Department of Biomedical Engineering, University of California Davis, Davis, CA 95616, USA
    Phys Med Biol 57:3435-49. 2012
    ..The average DOI resolution across all crystals and depths was measured to be 2.9 mm (including the beam width of 0.6 mm). This detector design shows good promise as a high-resolution detector for a dedicated breast PET/CT scanner...
  14. pmc In vivo quantification of mouse autoimmune arthritis by PET/CT
    Smriti Kundu-Raychaudhuri
    Division of Rheumatology, Allergy and Clinical Immunology, School of Medicine, University of California Davis, Davis, California, USA
    Int J Rheum Dis 19:452-8. 2016
    ..To quantify the progression and severity of mouse collagen-induced arthritis (CIA) using an in vivo imaging tool, (18) F-fluorodeoxyglucose ((18) F-FDG) PET/CT and validate it against gold standard 'histopathological' evaluation...
  15. pmc Real-time magnetic resonance imaging (MRI) during active wrist motion--initial observations
    Robert D Boutin
    Department of Radiology, University of California Davis School of Medicine, Sacramento, California, United States of America
    PLoS ONE 8:e84004. 2013
    ....
  16. ncbi request reprint Hyperspectral and multispectral bioluminescence optical tomography for small animal imaging
    Abhijit J Chaudhari
    Signal and Image Processing Institute, Department of Electrical Engineering Systems, University of Southern California, Los Angeles, 90089, USA
    Phys Med Biol 50:5421-41. 2005
    ..Co-registration of the reconstructed 3D bioluminescent image with magnetic resonance images indicated good anatomical localization of the tumour...