Academic Achievements

Cohen HL. The genitourinary system. Lecture. Fetal and neonatal ultrasound: correlations across a life border (Categorical Course). AIUM Annual Convention. Nashville, March 2002. abstract in Journal Ultrasound Med 21:S37, 2002.

Cohen HL. The acute scrotum. Lecture. Topics in emergency ultrasonography (Categorical Course). AIUM 2002 Annual Convention. Nashville, March 2002. Abstract in Journal Ultrasound Med 21:S95, 2002.

Fowler, JS, Logan J, Wang GJ, Volkow ND, Zhu W, Franceschi D, Pappas N, Ferrieri RA, Shea C, Garza V, Xu Y, MacGregor RR, Schlyer DJ, Ding YS, Alexoff D. PET imaging of monoamine oxidase B in peripheral organs in humans. Brookhaven National Laboratory, Upton, NY;SUNY Stony Brook, Stony Brook NY.

Logan J, Fowler, J, Ding YS, Franceshi D, Wang GJ, Volkow N, Schlyer DJ, Gatley SJ, Alexoff D, Felder C, Zhu W. A strategy for the formation of parametric PET images of the irreversible MAO A tracers 11C-clorgyline and deuterium substituted 11C-clorgyline. State University of New York at Stony Brook, Stony Brook, NY.

Li X, Li L, Huang W, Christodoulou C, Roque C, Roche P, Peyster R, Krupp L, and Liang Z. A volumetric analysis on central cerebral atrophy for multiple sclerosis studies with cognitive impairment. Proc. RSNA pp429.

Lu H, Wen J, Li X, and Liang Z. A non-iterative solution for quantitative myocardial perfusion SPECT reconstruction with non-uniform attenuation and distance-dependent spatial resolution. The 49th Annual Meeting of the Society of Nuclear Medicine. JNM 43:105.

Wax M, Chen D, Lakare S, Liang Z, and Collins C. Optimizing laxative free virtual colonoscopy. Proc. RSNA pp585.

Wen J, Li T, Li X, Liang Z. Fan-beam and variable-focal-length van-beam SPECT reconstruction with non-uniform attenuation. The 49th Annual Meeting of the Society of Nuclear Medicine. JNM Tech 30:97.

AWARDS

Harris L. Cohen, M.D.

• Editors Certificate of Recognition-Radiographics for Manuscript Review
• Editors Certificate of Recognition-Radiographics for RSNA Exhibit Reviews
• Who's Who in America
• Editor's Certificate of Recognition-Journal of Women's Imaging
• American Institute of Ultrasound in Medicine (AIUM) Plaque for Service as member of Board of Governors
• William McSweeney MD Memorial Lectureship-Children's Medical Center

Paul R. Fisher, M.D.

• Educational award for responsibility in educating the medical students and his commitment to assume this responsibility and serve on key academic committees.

Wei W. Huang, Ph.D.

• Recipient of the Carol M. Baldwin Breast Cancer 2002 Research Award for the "Advanced MR Scanning Protocol for Improved Specificity in Detection of Breast Malignancy."

Jerome Z. Liang, Ph.D.

• SUNY Chancellor's Entrepreneur Award, whose invention has led to the startup of a company to commercialize the products.

Roxanne B. Palermo, M.D.

• Listed in "Guide to America's Top Radiologists" 2002-2003 Edition by Consumers' Research Council of America (www.consumersresearchncl.org)

Steven Perlmutter, M.D.

• Certificate of Merit Award for Scientific Exhibit at American Roentgen Ray Society

COURSES TAUGHT

Harris L. Cohen, M.D. (Course Director)
Diagnostic Ultrasound in Emergency Medicine Evaluations. Brookdale University Hospital. New York Feb 2002.

Michael J. Cortegiano (Adjunct Professor)
Managerial Accounting and Finance. Polytech University. Westbury, New York. Fall 2002.

Gene R. Gindi, Ph.D.
Co-taught BME 503 Diagnostics in Medicine at SUNY Stony Brook.

Donald P. Harrington, M.D. (Adjunct Professor)
Introduction to Powerscribe Basic Skills. RSNA 2002 88th Scientific Assembly.
Introduction to Powerscribe Basic Skills. RSNA 2002 88th Scientific Assembly.
Medical Informatics. Columbia University Medical Center. New York. spring and fall semester 2002.

Jerome Z. Liang, Ph.D.
Co-taught BME 503 Diagnostics in Medicine at SUNY Stony Brook.

EDITORSHIP

Harris L. Cohen, M.D.

• Editorial Advisory Board - Journal of Diagnostic Medical Sonography
• Editorial Board - Journal of Diagnostic Medical Sonography
• Editorial Board - Journal of Women's Imaging
• Editor-in-Chief - Journal of Medicine
• Editor-in-Chief - (PSE) Physician Self Evaluation Series, ACR Syllabus Series
• Editorial Board - Journal of Ultrasound in Medicine
• Medical Editor - Radiology eMedicine
• Editorial Board - Ultrasound Quarterly

Jerome Z. Liang, Ph.D.

• Editorial Board of IEEE Transactions on Medical Imaging
• Editorial Board of Chinese Journal of Medical Physics

Steven Perlmutter, M.D.

• Medical Editor for the Radiology Book in eMedicine Project (www.emedicine.com)

EXHIBITS AND PRESENTATIONS

Cora J. Cabahug, M.D.

Variability of the FDG uptake in the palatine tonsils. Annual Congress of the European Association of Nuclear Medicine. September 2002.

Harris L. Cohen, M.D.

The genitourinary system. Lecture. Fetal and Neonatal Ultrasound: Correlations Across a Life Border (Categorical Course). AIUM Annual Convention. Nashville, March 2002.

 

The acute scrotum. Lecture. Topics in Emergency Ultrasonography (Categorical Course). AIUM 2002 Annual Convention. Nashville, March 2002.

Prenatal ultrasound: CNS. Lecture. Postgraduate Course-Postnatal Imaging. Society for Pediatric Radiology Annual Meeting. Philadelphia. May 2002.

Pediatric and adolescent gynecologic ultrasound. Lecture. William McSweeney Memorial lecture. Children's National Medical Center. Washington DC. May 2002.

Obstetrical ultrasound. Lecture. 4^th Annual Comprehensive Obstetrics and Gynecology Review Course. Department of Obstetrics and Gynecology. SUNY-Downstate. Brooklyn. June 2002.

Gynecologic ultrasound in the pediatric and adolescent patient. Lecture. Society of Radiologists in Ultrasound. 12^th Annual Meeting. San Francisco. October 2002.

Evaluation of the newborn. Plenary session. Fetal congenital anomalies: state of the art. Lecture. 12^th World Congress on Ultrasound in Obstetrics and Gynecology. International Society of Ultrasound in Obstetrics and Gynecology. New York. November 2002.

Essentials in Obstetrical, Fetal and Pediatric Ultrasound. Essential in Radiology Course. 88^th Annual meeting. RSNA. Chicago. December 2002.

Michael J. Cortegiano

Physician Productivity - AAARO Report. Scard Fall Meeting. September 2002.

 

Academic Track - if you don't know where you are going, any road will get you there. Fall Educational Conference. October 2002.

Dinko Franceschi, M.D.

Variability of the FDG uptake in the palatine tonsils. Annual Congress of the European Association of Nuclear Medicine in Vienna. September 2002.

Donald P. Harrington, M.D.

Research - Starting from Scratch. SCARD Chair Orientation in Miami, Florida. September 2002.

 

Finance - Creating a Budget. SCARD Chair Orientation in Miami, Florida. September 2002.

Steven Perlmutter, M.D.

Eisenstat RS, Lane MJ, Friedman RM, Perlmutter S, Katz DS. CT Imaging of the Perinephric Space. 102^nd annual meeting of the American Roentgen Ray Society, April 28 - May 3, 2002, in Atlanta, GA.

 

Perlmutter S, Brusca GT, Katz DS. Imaging Of The Urinary Bladder. American Roentgen Ray Society, to be held April 28 - May 3, 2002, in Atlanta, GA.

Katz DS, Sussman A, Gittleman AM, Hsu C, Gold BM, Perlmutter S, Glanz S. Breast Pathology Depicted on CT: Spectrum of Incidental and non-Incidental Findings. American Roentgen Ray Society, April 28 - May 3, 2002, in Atlanta, GA. Awarded Certificate of Merit.

Badler RL, Katz DS, Lummerman JH, Pollack S, Perlmutter S, Gittleman AM, Lane MJ. Incidence and Distribution of Renal Pyramidal Calculi on Unenhanced Helical CT in Patients with Suspected Renal Colic. 102^nd annual meeting of the American Roentgen Ray Society, April 28 - May 3, 2002, in Atlanta, GA.

Price AP, Hanna MK, Luchs JS, Perlmutter S. Katz DS. Congenital Giant Megaureter: A Pseudoseptated Mass. Society of Pediatric Radiology, April 27 - May 1, 2002, Philadelphia, Pennsylvania.

Katz DS, Sussman A, Gittleman AM, Hsu C, Gold BM, Perlmutter S. Breast Pathology Depicted on CT: Spectrum of Incidental and Non-Incidental Findings. Exhibit at RSNA, December 1-6, 2002.

Perlmutter S. Thyroid Glands, Sonograms, and Diagnostic Plans. Exhibit at RSNA, December 1-6, 2002.

Price AP, Hanna MK, Luchs JS, Perlmutter S, Katz DS. Congenital Giant Megaureter: A Pseudoseptated Mass. Accepted for the 103^rd annual meeting of the American Roentgen Ray Society, to be held May 4-9, 2003, in San Diego, CA.

GRAND ROUNDS

Harris L. Cohen, M.D.

Prenatal ultrasound: CNS. Lecture. Postgraduate Course-Postnatal Imaging. Society for Pediatric Radiology Annual Meeting. Philadelphia.

 

Pediatric and adolescent gynecologic ultrasound. Lecture. William McSweeney Memorial lecture. Children's National Medical Center. Washington DC. May 2002.

Obstetrical ultrasound. Lecture. 4th Annual Comprehensive Obstetrics and Gynecology Review Course. Department of Obstetrics and Gynecology. SUNY - Downstate. Brooklyn. June 2002.

Gynecologic ultrasound in the pediatric and adolescent patient. Lecture. Society of Radiologists in Ultrasound. 12^th Annual Meeting. San Francisco. October 2002.

Evaluation of the newborn. Plenary session. Fetal congenital anomalies: state of the art. Lecture. 12^th World Congress on Ultrasound in Obstetrics and Gynecology. New York. November 2002.

Essentials in Pediatric Ultrasound. Essential in Radiology Course. 99^th Annual Meeting. RSNA. Chicago. December 2002.

Boston Children's Hospital - Visiting Professor (Radiology 11/02 - Pediatric and adolescent gynecologic ultrasound).

Gene R. Gindi, Ph.D.

Reconstructed Image Quality in SPECT. University of Massachusetts Medical Center in Worcester, MA. December 2002.

INVITED PROFESSOR

Dinko Franceschi, M.D.
Positron Emission Tomography (PET) in Thyroid Cancer. International Course on Thyroid Surgery, September 2002.

OFFICE OR COMMITTEE ACTIVITY IN SOCIETIES

Harris L. Cohen, M.D.

• American Institute of Ultrasound in Medicine
  • AIUM Committee - Council on Sections - Co-Chairman, Emergency Ultrasound Section
  • AIUM Committee - Vice Chair, Constitution Committee
• American Board of Radiology - Oral Board Examiner
• Radiological Society of North America - Exhibit Committee - Pediatric Radiology
• American College of Radiology
  • Expert Panel in Pediatric Imaging
  • Expert Panel in Ultrasound
  • Task Force on Disaster Planning
  • Commission on Ultrasound
  • Committee on Research and Technology Assessment
  • Commission on Education
  • Committee on Education

John A. Ferretti, M.D.

• Long Island Radiological Society - Alternate Councilor to American College of Radiology
• Long Island Radiological Society - Member, Executive Committee
• New York State Radiological Society - Member, Interventional Radiology Committee Ad Hoc
• New York State Radiological Society - Continuing Education Committee

Donald P. Harrington, M.D.

• Fellow, American College of Radiology
• New York State Radiological Society - Member, Electronic Communication Ad Hoc
• New York State Radiological Society - Panel Member of Radiology Practices
• Radiological Society of North America - Member, Electronics Communications Committee
• Society of Chairman of Academic Radiology Departments - Member, Executive Committee and President Elect

Gene R. Gindi, M.D.

• SPIE Medical Imaging - Member, Program Committee
• NSS/MIC Medical Imaging - Member, Program Committee

Jerome Z. Liang, Ph.D.

• Computer Assisted Radiology and Surgery Annual Meeting
• Member, Program Committee on 3D CAD
• International Society of Magnetic Resonance in Medicine Annual Meeting
• Member, Program Committee on Image Processing

Steven Perlmutter, M.D.

• American College of Radiology - Chair, Committee of the Chapters and Alternate Councilor
• American College of Radiology - Chair, Committee of the Chapters, and Alternate Councilor
• Long Island Radiological Society - Member, Executive Committee and Chair, Bylaws Committee
• Medical Society of the State of New York - Vice Chair, Committee on Healthcare Delivery and Medicaid
• Member, Workers' Compensation & Occupational Health Committee
• New York State Radiological Society - President
• New York State Workers' Compensation Board - Workers' Compensation Advisory Committee
• Society of Radiologists in Ultrasound - Member, External Affairs Committee
• Suffolk County Medical Society - Chair, Workers Compensation Committee and Member, Board of Directors

Clemente T. Roque, M.D.

• Long Island Radiological Society - Secretary and Member, Executive Committee
• Electronic Education Committee
• Review of lectures for CME for web

Robert G. Peyster, M.D.

• American Society of Neuroradiology
• Electronic Education Committee

POSTER

PUBLICATIONS

Button T, Dulaimy K, Fisher P, O'Hea B, Merriam L, Geronimo V, Huang W. Addition of 1H MRS and perfusion MRI to conventional dynamic contrast MRI improves specificity in detection of breast malignancy. Proc. Intl. Soc. Magn. Reson. 2002:1:5:579.

Benson J, Bishop M, Cohen HL. Intracranial neonatal neurosonography: an update. Ultrasound Quarterly 2002:18:89-114.

Heck DV, Gaillous P, Cohen HL. Clatterbuck RE, Tamargo R, Avellino AM, Murphy KP. Choroid plexus arteriovenous malformation presenting with intraventricular hemorrhage J Pediatr 2002:141:710-1.

Spevak M, Cohen HL. Ultrasonography of the adolescent female pelvis. Ultrasound Quarterly 2002:18:275-288.

Cortegiano MJ. Academic radiology productivity - a national benchmark 2001 - fifth annual study report. RBMA Bulletin July/August 2002 pp 18-22.

Volkow ND, Chang L, Wang GJ, Fowler JS, Franceschi D, Sedler MJ, Gatley SJ, Miller E, Hitzemann R, Din YS, Logan J. Loss of dopamine transporters in methamphetamine abusers recovers with protracted abstinence. JNeurosc 2001 Dec 1:21 (23):9414-8.

Fowler JS, Logan J, Wang GJ, Volkow ND, Zhu W, Franceschi D, Pappas N, Ferrieri R, Shea C, Garza V, Xu Y, MacGregor RR, Schlyer D, Gatley SJ, Ding YS, Alexoff D. PET imaging of monoamine oxidase B in peripheral organs in humans. Jnucl Med 2002 Oct:43(1):1331-8.

Logan J, Fowler JS, Ding YS, Franceschi D, Wang GJ, Volkow ND, Felder C, Alexoff D. Strategy for the formation of parametric images under conditions of low injected radioactivity applied to PET studies with irreversible monoamine oxidase A tracers [11C] clorgylinr and deuterium-substituted [11C] clorgyiline. J Cereb Blood Flow Metab 2002 Nov:22(1):1367-76.

Hsiao I, Rangarajan A, Gindi G. Joint MAP Bayesian tomographic reconstruction with a gamma mixture prior. IEEE Trans Image Processing, vol. 11, p. 1466-1478, Dec 2002.

Hsiao I. Rangarajan A, Gindi G. A new convergent MAP reconstruction algorithm for emission tomography using ordered subsets and separable surrogates. 2000 IEEE Intl Symposium on Biomedical Imaging. Washington DC. pp. 409-412, July 2002.

Xing Y, Gindi G. Rapid calculation of detect ability for Bayesian SPECT. 2002 IEEE Intl Symposium on Biomedical Imaging. Washington DC. pp 78-80, July 2002.

Khurd P, Xing Y, Hsiao I and Gindi G. Fast preconditioned conjugate gradient reconstruction for 2D SPECT. Intl Symposium on Nuclear Science and Medical Imaging, Norfolk VA, 2002.

Hsiao I, Rangarajan A, Gindi G. A smoothed I-divergence OSEM-like reconstruction algorithm for emission tomography. SPIE Proc on Medical Imaging: Image Processing. Vol. 4684, pp 10-19, Feb 2002.

Huang W, Christodoulou C, Li L, Tudorica A, Li X, Roche P, Scherl W, Peyster R, Roque C, Melville P, Geronimo V, Liang Z and Krupp L. Correlation studies of multiple sclerosis using 1H MRS, volumetric MRI and cognitive test. Soc Magn Reson Medicine 2002:2:595.

Huang W, Christodoulou C, Li L, Tudorica A, Li X, Roche P, Scherl W, Peyster R, Roque C, Melville P, Geronimo V, Liang Z, and Krupp L. Correlation studies of multiple sclerosis using 1H MRS, volumetric MRI, and cognitive test. Proc. Intl. Soc. Magn. Reson. Med. 2002:1:595.

Huang W, Roche P, Button T, Shindo M. In Vivo 1H MR spectroscopic study of thyroid lesions: correlation with pathology. Proc. Intl. Soc. Magn. Reson. Med. 2002:1:570.

Lakare S, Chen D, Li L, Kaufman A, Liang Z. Electronic colon cleansing using segmentation rays for virtual colonoscopy. SPIE Medical Imaging 2002:4683:412-418.

Li L, Chen D, Lakare S, Kreeger K. Bitter I, Kaufman A, Wax M, Djuric P, and Liang L. An image segmentation approach to extract colon lumen through colonic material tagging and hidden markov random field model for virtual colonoscopy. SPIE Medical Imaging 2002:4683:406-411.

Li L, Li X, Huang W, Christodoulou C, Chen D, Tudorica A, Djuric P, Krupp L and Liang Z. A novel mixture-based segmentation algorithm for quantitative analysis of multiple sclerosis using multi-spectral MR images. Soc Magn Reson Medicine 2002:1:345.

Li L, Lu H, Li X, Huang W, Christodoulou C, Krupp L, and Liang Z. Accuracy and repeatability in volumetric analysis of multiple sclerosis using multispectral MR images. 2002 Conf Record IEEE NSS-MIC in CD-ROM.

Li T, Wen J, and Liang Z. Compensation for non-stationary detector response in analytical varying focal-length fan-beam SPECT reconstruction. 2002 Conf Record III NSS-MIC in CD-ROM.

Li X, Wang Z, Lu H, Liang Z. Automated segmentation of 3D ultrasound carotid images based on geometrically deformable model with automatic mMerge capability. SPIE Medical Imaging 2002:4684:1458-1463.

Wan M, Liang Z, Ke Q, Hong L, Bitter I and Kaufman A. Automatic Centerline Extraction for Virtual Colonoscopy. IEEE Trans Medical Imaging, November Issue 2002:21:1450-1460.

Liang Z, Wang Z, Li L, and Harrington DP. Feature-based approach toward computer aided detection and diagnosis - an application to virtual colonoscopy. Computer Assisted Radiology and Surgery 2002:755-763.

Lu H, Li X, Liang Z. Analytical noise treatment for low-dose CT projection data by penalized weighted least-square smoothing in the K-L domain. SPIE Medical Imaging 2002:4682:146-152.

Lu H, Wen J, Li X, Li T, Han G, Liang Z. Towards analytical solution for 3D SPECT reconstruction with non-uniform attenuation and distance -dependent resolution variation: a monte carlo simulation study. SPIE Medical Imaging 2002:4684:20-28.

Luchs JS, Katz DS, Lane MJ, Mellinger BC, Lumerman JH, Stillman CA, Meiner EM, Perlmutter S. Utility of hematuria testing in patients with suspected renal colic: correlation with unenhanced helical CT results. Urology 2002:59:839-842.

Gittleman AM, Perlmutter S, Hutchinson A, Katz DS. Milk-of-calcium in a tunica albuginea cyst. J Ultrasound Med 2002:21:673-676.

Perlmutter S, Venkataramanan N, Orlando O. Digital Multimedia Medical Conference Room. In the Electronic Learning Syllabus at the American Society of Neuroradiology 2002.

Perlmutter S, Hsu CT, Villa PA, Katz DS. Sonogram of a Human Jackstone Calculus. J Ultrasound Med 2002:21:1047-1051.

Mazzie JP, Lepore J, Price AP, Driscoll W, Bohrer S, Perlmutter S, Katz DS. Superior sternal cleft associated with PHACES syndrome: post-natal sonographic findings. Accepted by J Ultrasound Med. October 2002.

Chirgwin K, Hafner R, Leport C, Remington J, Anderson J, Bosler EM, Roque C, Rajicic N, McAuliffe V, Morlat P, Jayaweera DT, Vilda JL, Luft BJ, and the Clinical Trials 1 Group 237/Agence Nationale de Recherche sur le SIDA, Essai 039 Study Team. Randomized Phase II Trial of Atovaquone with Pyrimethamine or Sulfadiazine for Treatment of Toxoplasmic Encephalitis in Patients with Acquired Immunodeficiency Syndrome: ACT 237/ANRS 039 Study. Clinical Infectious Diseases 2002:34 pp. 1243-50.

Berman LH, Bearcroft PW, Spector S. Ultrasound of the Male Anterior Urethra. Ultrasound Quarterly June 2002.

Kahne D, Tudorica A, Borella A, Shapiro L, Johnstone F, Huang W, Whitaker-Azmitia PM. Behavioral and magnetic resonance spectroscopic studies in the rat hyperserotonemic model of autism. Physiol. Behav. 2002:75:403-410.

Tudorica A, Li H, Hospod FE, Delucia-Deranja E, Huang W, Patlak CS, Newman GC. Cerebral blood volume measurements by rapid contrast infusion and T2*-weighted echo planar MRI. Magn. Reson. Med. 2002:47:1145-1157.

Wang Z, Liang Z. Sphere light field rendering. SPIE Medical Imaging 2002:4681:357-365.

Wang Z, Liang Z. Feature based rendering for 2D/3D partial volume segmentation datasets.

Wen J, Li T, and Liang Z. Ray-driven analytical fan-beam SPECT reconstruction with non-uniform attenuation. Proc IEEE BME Medical Imaging, 2002:629-632.

Wen J, Li T, and Liang Z. A ray-driven approach to analytical SPECT reconstruction of non-uniform attenuation with variable focal-length fan-beam collimators. 2002 Conf Record IEEE NSS-MIC, in CD-ROM.

Zhao W, Decrescenzo G, Rowlands JA. Investigation of lag and ghosting in amorphous selenium flat-panel detectors. Proc. SPIE 4682, 9-20.

Stone MF, Zhao W, Jacak BV, O'Connor P, Yu B, Rehak P. X-ray sensitivity of amorphous selenium for mammography. Med. Phys. 29, 319-324.

REVIEWER

Harris L. Cohen, M.D.

• Abdominal Imaging
• AIUM abstract review chair for Emergency Ultrasound
• American Journal of Radiology (AJR)
• Archives of Internal Medicine
• eMedicine (internet journal)
• Journal of Clinical Ultrasound
• Journal of Diagnostic Medical Sonography
• Journal of the American College of Nutrition
• Journal of the American Medical Association (JAMA)
• Journal of Ultrasound in Medicine
• Journals of Chest
• Pediatrics
• Pediatric Radiology
• RadioGraphics
• Radiology
• Ultrasound in Obstetrics & Gynecology
• Ultrasound Quarterly
• Urologic Radiology

Gene R. Gindi, Ph.D.

• IEEE Transactions on Medical Imaging
• IEEE Transactions on Image Processing
• IEEE Transactions on Nuclear Science
• Physics in Medicine and Biology

Donald P. Harrington, M.D.

• The Journal of Intensive Care Medicine

Jerome Z. Liang, Ph.D.

• IEEE Transactions on Biomedical Engineering
• IEEE Transactions on Nuclear Medicine
• Physics in Medicine and Biology
• Journal of Nuclear Medicine
• Medical Physics
• Technology in Cancer Research and Treatment

Robert G. Peyster, M.D.

• American Journal of Neuroradiology - Peer Reviewer
• American Society of Neuroradiology - Review of lectures for CME for web broadcast

VISITING PROFESSOR

Harris L. Cohen, M.D.
Boston Children's Hospital Radiology 11/02 - Pediatric and adolescent gynecologic ultrasound, Topics in perinatal genitourinary system evaluation, US analysis of the vomiting neonate.