T R Nelson

Summary

Affiliation: University of California
Country: USA

Publications

  1. doi request reprint Practical Strategies to Reduce Pediatric CT Radiation Dose
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, La Jolla, California Electronic address
    J Am Coll Radiol 11:292-9. 2014
  2. ncbi request reprint Imaging of sound speed using reflection ultrasound tomography
    Jakob Nebeker
    Department of Radiology, University of California, San Diego, 9500 Gilman Dr, La Jolla, CA 92093 0610 USA
    J Ultrasound Med 31:1389-404. 2012
  3. ncbi request reprint Positional calibration of an ultrasound image-guided robotic breast biopsy system
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, 9500 Gilman Dr, Room 113, La Jolla, CA 92037 0610, USA
    J Ultrasound Med 31:351-9. 2012
  4. ncbi request reprint Ultrasound biosafety considerations for the practicing sonographer and sonologist
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, La Jolla, California 92093 0610 USA
    J Ultrasound Med 28:139-50. 2009
  5. pmc Classification of breast computed tomography data
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, La Jolla, California 92037 0610, USA
    Med Phys 35:1078-86. 2008
  6. ncbi request reprint Stereoscopic evaluation of fetal bony structures
    Thomas R Nelson
    Department of Radiology, University of California San Diego, La Jolla, CA 92037 0610, USA
    J Ultrasound Med 27:15-24. 2008
  7. ncbi request reprint Three-dimensional fetal echocardiography
    T R Nelson
    Department of Radiology, University of California, San Diego, La Jolla 92093 0610, USA http tanya ucsd edu
    Prog Biophys Mol Biol 69:257-72. 1998
  8. ncbi request reprint Three-dimensional ultrasound imaging
    T R Nelson
    Department of Radiology, University of California San Diego, La Jolla 92093 0610, USA
    Ultrasound Med Biol 24:1243-70. 1998
  9. ncbi request reprint Adjunctive 3D US for achieving portal vein access during transjugular intrahepatic portosystemic shunt procedures
    S C Rose
    Department of Radiology, University of California Medical Center, San Diego 92103, USA
    J Vasc Interv Radiol 11:611-21. 2000
  10. ncbi request reprint Dedicated breast CT: radiation dose and image quality evaluation
    J M Boone
    Department of Radiology, X ray Imaging Laboratory, University of California, Davis Medical Center, 4701 X St, Sacramento, CA 95817, USA
    Radiology 221:657-67. 2001

Collaborators

Detail Information

Publications33

  1. doi request reprint Practical Strategies to Reduce Pediatric CT Radiation Dose
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, La Jolla, California Electronic address
    J Am Coll Radiol 11:292-9. 2014
    ..Finally, we provide some practical tips for reducing radiation doses to children. ..
  2. ncbi request reprint Imaging of sound speed using reflection ultrasound tomography
    Jakob Nebeker
    Department of Radiology, University of California, San Diego, 9500 Gilman Dr, La Jolla, CA 92093 0610 USA
    J Ultrasound Med 31:1389-404. 2012
    ..The goal of this work was to obtain and evaluate measurements of tissue sound speed in the breast, particularly dense breasts, using backscatter ultrasound tomography...
  3. ncbi request reprint Positional calibration of an ultrasound image-guided robotic breast biopsy system
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, 9500 Gilman Dr, Room 113, La Jolla, CA 92037 0610, USA
    J Ultrasound Med 31:351-9. 2012
    ..The objective of this work was to assess the positional accuracy of the robotic system for breast biopsy...
  4. ncbi request reprint Ultrasound biosafety considerations for the practicing sonographer and sonologist
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, La Jolla, California 92093 0610 USA
    J Ultrasound Med 28:139-50. 2009
    ..The purpose of this article is to present the practicing sonographer and sonologist with an overview of the biohazards of ultrasound and guidelines for safe use...
  5. pmc Classification of breast computed tomography data
    Thomas R Nelson
    Department of Radiology, University of California, San Diego, La Jolla, California 92037 0610, USA
    Med Phys 35:1078-86. 2008
    ..For most individuals the composition is better characterized as being a 70% (fat)-30% (gland) composition than a 50% (fat)-50% (gland) composition...
  6. ncbi request reprint Stereoscopic evaluation of fetal bony structures
    Thomas R Nelson
    Department of Radiology, University of California San Diego, La Jolla, CA 92037 0610, USA
    J Ultrasound Med 27:15-24. 2008
    ..The purpose of this study was to assess the performance of stereoscopic compared with conventional viewing of 3-dimensional ultrasound (3DUS) data for evaluation of fetal bony structures...
  7. ncbi request reprint Three-dimensional fetal echocardiography
    T R Nelson
    Department of Radiology, University of California, San Diego, La Jolla 92093 0610, USA http tanya ucsd edu
    Prog Biophys Mol Biol 69:257-72. 1998
    ..This information can be used for medical diagnosis, model development and theoretical validation. The objective of this article is to provide scientists and engineers with an overview of three-dimensional fetal echocardiography...
  8. ncbi request reprint Three-dimensional ultrasound imaging
    T R Nelson
    Department of Radiology, University of California San Diego, La Jolla 92093 0610, USA
    Ultrasound Med Biol 24:1243-70. 1998
    ..Access to volume data and expertise at specialization centers affords more sophisticated analysis and review, further augmenting patient diagnosis and treatment...
  9. ncbi request reprint Adjunctive 3D US for achieving portal vein access during transjugular intrahepatic portosystemic shunt procedures
    S C Rose
    Department of Radiology, University of California Medical Center, San Diego 92103, USA
    J Vasc Interv Radiol 11:611-21. 2000
    ....
  10. ncbi request reprint Dedicated breast CT: radiation dose and image quality evaluation
    J M Boone
    Department of Radiology, X ray Imaging Laboratory, University of California, Davis Medical Center, 4701 X St, Sacramento, CA 95817, USA
    Radiology 221:657-67. 2001
    ..To evaluate the feasibility of breast computed tomography (CT) in terms of radiation dose and image quality...
  11. ncbi request reprint Adjunctive 3D US for achieving portal vein access during transjugular intrahepatic portosystemic shunt procedures
    S C Rose
    Department of Radiology, University of California Medical Center, San Diego 92103, USA
    J Vasc Interv Radiol 11:10 p following 805. 2000
    ....
  12. ncbi request reprint Sympathetic activities influence blood-flow velocity and resistance in the rabbit ophthalmic artery
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, CA 92093 0946, USA
    J Ocul Pharmacol Ther 23:110-5. 2007
    ..The aim of this study was to investigate sympathetic influences on blood-flow velocity and resistance in the rabbit ophthalmic artery during the transition period from the light to the dark phase...
  13. ncbi request reprint Resistance to blood flow in the rabbit ophthalmic artery after topical treatment with timolol
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, CA 92039 0946, USA
    J Ocul Pharmacol Ther 23:103-9. 2007
    ..The aim of this study was to investigate the resistance to blood flow in the ophthalmic artery of rabbits receiving topical treatment with timolol...
  14. ncbi request reprint Parental artistic drawings of the fetus before and after 3-/4-dimensional ultrasonography
    Dolores H Pretorius
    Department of Radiology, University of California, San Diego, 9300 Campus Point Dr, 7756, La Jolla, CA 92037, USA
    J Ultrasound Med 26:301-8. 2007
    ..The purpose of this study was to assess the impact of 3-/4-dimensional ultrasonography (3D/4DUS) on parental impressions of their fetus using preexamination and postexamination parental drawings...
  15. ncbi request reprint Preexamination and postexamination assessment of parental-fetal bonding in patients undergoing 3-/4-dimensional obstetric ultrasonography
    Dolores H Pretorius
    Department of Radiology, University of California, San Diego, La Jolla, CA 92037 USA
    J Ultrasound Med 25:1411-21. 2006
    ..The purpose of this study was to determine whether there is a change in parental bonding and couples' attitudes toward their fetus after undergoing 3-/4-dimensional ultrasonography (3D/4DUS)...
  16. ncbi request reprint Ultrasonographic modalities to assess vascular anatomy and disease
    Steven C Rose
    Department of Radiology, University of California San Diego Medical Center, 200 West Arbor Drive, San Diego, California 92103, USA
    J Vasc Interv Radiol 15:25-38. 2004
    ..This review will be limited to principles of transcutaneous US and will not include specific techniques for assessment of individual vessels (except for illustrative purposes) or methods to optimize US scan parameters...
  17. ncbi request reprint Three-dimensional ultrasonography for planning percutaneous drainage of complex abdominal fluid collections
    Steven C Rose
    Department of Radiology, University of California San Diego Medical Center, 200 West Arbor Drive, San Diego, California 92103, USA
    J Vasc Interv Radiol 14:451-9. 2003
    ..To identify information provided by three-dimensional (3D) ultrasonography (US) useful for percutaneous drainage of complex abdominal fluid collections...
  18. ncbi request reprint Endocavitary three-dimensional ultrasonographic assistance for transvaginal or transrectal drainage of pelvic fluid collections
    Steven C Rose
    Department of Radiology, University of California, San Diego Medical Center, 200 West Arbor Drive, San Diego, California 92103, USA
    J Vasc Interv Radiol 16:1333-40. 2005
    ..Determine the feasibility of using three-dimensional ultrasonography (3D US) to assist in planning and performing endocavitary drainage of deep pelvic fluid collections...
  19. ncbi request reprint Main portal vein access in transjugular intrahepatic portosystemic shunt procedures: use of three-dimensional ultrasound to ensure safety
    Steven C Rose
    Department of Radiology, University of California San Diego Medical Center, 200 West Arbor Drive, San Diego, CA 92103 8756, USA
    J Vasc Interv Radiol 13:267-73. 2002
    ....
  20. ncbi request reprint Display of 3-dimensional ultrasonographic images for interventional procedures: volume-rendered versus multiplanar display
    Steven C Rose
    Department of Radiology, University of California, San Diego Medical Center, 200 W Arbor Dr, San Diego, CA 92103, USA
    J Ultrasound Med 23:1465-73. 2004
    ....
  21. ncbi request reprint Three-dimensional ultrasound in obstetrics and gynecology
    D H Pretorius
    Department of Radiology, University of California at San Diego, La Jolla 92093 0610, USA
    Radiol Clin North Am 39:499-521. 2001
    ....
  22. ncbi request reprint Prenatal three-dimensional ultrasound: perception of sonographers, sonologists and undergraduate students
    S Lee
    Department of Radiology, University of California, San Diego, CA 92037, USA
    Ultrasound Obstet Gynecol 30:77-80. 2007
    ..To assess the perception of non-pregnant sonographers, sonologists and undergraduate students on the use of three-dimensional (3D) ultrasound technology in fetal medicine...
  23. ncbi request reprint Feasibility of performing a virtual patient examination using three-dimensional ultrasonographic data acquired at remote locations
    T R Nelson
    Department of Radiology, University of California, San Diego, La Jolla 92014, USA
    J Ultrasound Med 20:941-52. 2001
    ....
  24. ncbi request reprint Computed tomography for imaging the breast
    John M Boone
    Department of Radiology, UC Davis Medical Center, University of California, Davis, 4860 Y Street, Suite 3100, Sacramento, CA 95817, USA
    J Mammary Gland Biol Neoplasia 11:103-11. 2006
    ..While a thorough scientific investigation based upon observer performance studies is in progress, initial breast CT images do appear promising and it is likely that breast CT will play some role in breast cancer imaging...
  25. ncbi request reprint Technique factors and their relationship to radiation dose in pendant geometry breast CT
    John M Boone
    Department of Radiology, University of California Davis Medical Center, Sacramento, California 95817, USA
    Med Phys 32:3767-76. 2005
    ..Tables are provided for both air kerma at the isocenter and mAs for 0%, 50%, and 100% glandular breasts. Other issues that impact breast CT technique factors are also discussed...
  26. ncbi request reprint A comprehensive analysis of DgN(CT) coefficients for pendant-geometry cone-beam breast computed tomography
    J M Boone
    Department of Radiology, U C Davis Medical Center, 4701 X Street, X ray Imaging Laboratory Sacramento, California 95817, USA
    Med Phys 31:226-35. 2004
    ..78 for an 18 cm 50% glandular breast. The results of this investigation should be useful for those interested computing the glandular breast dose for geometries relevant to dedicated breast CT...
  27. ncbi request reprint Value of three-dimensional US for optimizing guidance for ablating focal liver tumors
    S C Rose
    Department of Radiology, University of California Medical Center, 200 West Arbor Drive, San Diego, CA 92103, USA
    J Vasc Interv Radiol 12:507-15. 2001
    ....
  28. pmc Dedicated breast CT: initial clinical experience
    Karen K Lindfors
    Department of Radiology, University of California, Davis Medical Center, Suite 3100, 4860 Y St, Sacramento, CA 95817, USA
    Radiology 246:725-33. 2008
    ..To prospectively and intraindividually compare dedicated breast computed tomographic (CT) images with screen-film mammograms...
  29. ncbi request reprint Contrast-enhanced ultrasound: an idea whose time has come
    Thomas R Nelson
    University of California, San Diego, La Jolla, California USA
    J Ultrasound Med 26:703-4. 2007
  30. ncbi request reprint Multislice display of the fetal face using 3-dimensional ultrasonography
    Michele C McGahan
    Department of Radiology, University of California, La Jolla, CA 92037 USA
    J Ultrasound Med 27:1573-81. 2008
    ..Our aim was to develop a technique using a multislice display to specifically differentiate the maxilla (primary palate) from the mandible and to display the orbits in a single image in fetuses with normal anatomy and cleft lip/palate...
  31. ncbi request reprint Simulation of mechanical compression of breast tissue
    Albert L Kellner
    Department of Electrical and Computer Engineering, University of California at San Diego, La Jolla, CA 92093 0407, USA
    IEEE Trans Biomed Eng 54:1885-91. 2007
    ..Analysis times are sufficiently short to be used in the clinical setting for data comparison. The methods presented here provide a high quality method for simulating mechanical compression of breast data...
  32. ncbi request reprint Three- and 4-dimensional ultrasound in obstetrics and gynecology: proceedings of the American Institute of Ultrasound in Medicine Consensus Conference
    Beryl R Benacerraf
    333 Longwood Ave, Suite 400, Boston, MA 02115 USA
    J Ultrasound Med 24:1587-97. 2005
    ....
  33. ncbi request reprint Reporting of bioeffects research results to the ultrasound community
    Thomas R Nelson
    J Ultrasound Med 24:1169-70. 2005