Search Results - "Jeffrey, RB"

Surface normal overlap: a computer-aided detection algorithm with application to colonic polyps and lung nodules in helical CT by Paik, D.S., Beaulieu, C.F., Rubin, G.D., Acar, B., Jeffrey, R.B., Yee, J., Dey, J., Napel, S.

“…We developed a novel computer-aided detection (CAD) algorithm called the surface normal overlap method that we applied to colonic polyp detection and lung…”
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Unenhanced helical CT for suspected acute appendicitis by Lane, MJ, Katz, DS, Ross, BA, Clautice-Engle, TL, Mindelzun, RE, Jeffrey, RB, Jr

“…The purpose of this study was to determine the diagnostic accuracy of unenhanced helical CT scans in patients with a suspected acute appendicitis. Over a…”
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Dual-phase helical CT of the liver: value of arterial phase scans in the detection of small (< or = 1.5 cm) malignant hepatic neoplasms by Hollett, MD, Jeffrey, RB, Jr, Nino-Murcia, M, Jorgensen, MJ, Harris, DP

“…Helical CT scanners now allow sequential arterial phase and portal venous phase scans of the entire liver to be obtained during a single bolus injection of…”
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Computed tomography colonography. Feasibility of computer-aided polyp detection in a first reader paradigm by MANI, Aravind, NAPEL, Sandy, PAIK, David S, JEFFREY, R. Brooke, YEE, Judy, OLCOTT, Eric W, PROKESCH, Rupert, DAVILA, Marta, SCHRAEDLEY-DESMOND, Pamela, BEAULIEU, Christopher F

“…: To determine the feasibility of a computer-aided detection (CAD) algorithm as the "first reader" in computed tomography colonography (CTC). : In phase 1 of a…”
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Use of color and power Doppler sonography to identify feeding arteries associated with parathyroid adenomas by Lane, MJ, Desser, TS, Weigel, RJ, Jeffrey, RB, Jr

“…The objective of our study was to determine the value of using color and power Doppler sonography to reveal extrathyroidal feeding arteries in the detection of…”
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Detection of ureteral calculi in patients with suspected renal colic: value of reformatted noncontrast helical CT by Sommer, FG, Jeffrey, RB, Jr, Rubin, GD, Napel, S, Rimmer, SA, Benford, J, Harter, PM

“…The purpose of this study was to determine the value of reformatted noncontrast helical CT in patients with suspected renal colic. We hoped to determine…”
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Ct findings and histopathology of intratumoral steatosis in Focal nodular hyperplasia: Case report and review of the literature by STANLEY, Grant, JEFFREY, R. Brooke, FELIZ, Brady

“…Focal nodular hyperplasia (FNH) is a benign hepatic lesion characterized by homogeneous enhancement following intravenous contrast. The authors report a…”
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Visualization modes for CT colonography using cylindrical and planar map projections by PAIK, D. S, BEAULIEU, C. F, JEFFREY, R. B, KARADI, C. A, NAPEL, S

“…The purpose of this study was to demonstrate the limitations to the effectiveness of CT colonography, colloquially called virtual colonoscopy (VC), for…”
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Preliminary experience with power Doppler imaging of solid breast masses by Birdwell, RL, Ikeda, DM, Jeffrey, SS, Jeffrey, RB, Jr

“…The purpose of our study was to assess the potential of power Doppler imaging (PDI) to differentiate benign from malignant solid breast masses. Sixty-nine…”
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Lymphoma and leukemia involving the testicles: findings on gray-scale and color Doppler sonography by Mazzu, D, Jeffrey, RB, Jr, Ralls, PW

“…The purpose of this study was to determine the gray-scale and color Doppler sonographic appearance of testicular lymphoma and leukemia to aid in its…”
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Mucocele of the appendix: imaging findings by Madwed, D, Mindelzun, R, Jeffrey, RB, Jr

“…Mucocele of the appendix, a cystic mass resulting from a dilated appendiceal lumen caused by abnormal accumulation of mucus, is a rare entity that often is not…”
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Differentiating sigmoid diverticulitis from carcinoma on CT scans: mesenteric inflammation suggests diverticulitis by Padidar, AM, Jeffrey, RB, Jr, Mindelzun, RE, Dolph, JF

“…The purpose of this study was to analyze the usefulness of two specific CT signs of sigmoid mesenteric inflammation (fluid at the root of the mesentery and…”
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Renal hypoperfusion: value of power Doppler imaging by Clautice-Engle, T, Jeffrey, RB, Jr

“…The improved depiction of renal parenchymal vascularity with power Doppler imaging facilitates the sonographic detection of hypovascular lesions such as…”
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Color flow Doppler characterization of focal hepatic lesions by Nino-Murcia, M, Ralls, PW, Jeffrey, RB, Jr, Johnson, M

“…The purpose of this study was to determine the sensitivity and specificity of color flow Doppler sonography for the specific diagnosis of focal hepatic…”
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Normal variations in the lateral contour of the head and neck of the pancreas mimicking neoplasm: evaluation with dual-phase helical CT by Ross, BA, Jeffrey, RB, Jr, Mindelzun, RE

“…The purpose of this study was to analyze variations in the lateral contour of the head and neck of the pancreas that can mimic pancreatic masses on CT imaging…”
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Virtual endoscopy using perspective volume-rendered three-dimensional sonographic data: technique and clinical applications by Yuh, EL, Jeffrey, RB, Jr, Birdwell, RL, Chen, BH, Napel, S

“…We present a technique for obtaining three-dimensional external and virtual endoscopy views of organs using perspective volume-rendered gray-scale and Doppler…”
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Detection of active intraabdominal arterial hemorrhage: value of dynamic contrast-enhanced CT by Jeffrey, RB, Jr, Cardoza, JD, Olcott, EW

“…Contrast-enhanced dynamic CT was used prospectively to diagnose and locate the site of active arterial intraabdominal hemorrhage in 18 patients. Active…”
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CT of blunt trauma to the bowel and mesentery by Nghiem, HV, Jeffrey, RB, Jr, Mindelzun, RE

“…The high mortality and morbidity rates associated with traumatic rupture of the hollow viscera have been attributed to the clinical difficulty in establishing…”
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Management of thyroid nodules detected at US: Society of Radiologists in Ultrasound consensus conference statement by Frates, Mary C, Benson, Carol B, Charboneau, J William, Cibas, Edmund S, Clark, Orlo H, Coleman, Beverly G, Cronan, John J, Doubilet, Peter M, Evans, Douglas B, Goellner, John R, Hay, Ian D, Hertzberg, Barbara S, Intenzo, Charles M, Jeffrey, R Brooke, Langer, Jill E, Larsen, P Reed, Mandel, Susan J, Middleton, William D, Reading, Carl C, Sherman, Steven I, Tessler, Franklin N

“…The Society of Radiologists in Ultrasound convened a panel of specialists from a variety of medical disciplines to come to a consensus on the management of…”
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Sonographic diagnosis of perforation in patients with acute appendicitis by Borushok, KF, Jeffrey, RB, Jr, Laing, FC, Townsend, RR

“…The sonographic diagnosis of appendicitis can be challenging in patients with perforation. In order to detect the accuracy of specific sonographic features of…”
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