Search Results - "Platt, JF"

Review. The resistive index in renal Doppler sonography: where do we stand? by Tublin, Mitchell E, Bude, Ronald O, Platt, Joel F

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Adrenal masses: characterization with combined unenhanced and delayed enhanced CT by Caoili, Elaine M, Korobkin, Melvyn, Francis, Isaac R, Cohan, Richard H, Platt, Joel F, Dunnick, N Reed, Raghupathi, Kartik I

“…To assess the accuracy of a dedicated adrenal computed tomographic (CT) protocol. One hundred sixty-six adrenal masses were evaluated with a protocol…”
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Urinary tract abnormalities: initial experience with multi-detector row CT urography by Caoili, Elaine M, Cohan, Richard H, Korobkin, Melvyn, Platt, Joel F, Francis, Isaac R, Faerber, Gary J, Montie, James E, Ellis, James H

“…To evaluate multi-detector row computed tomographic (CT) urography for detection of urinary tract abnormalities. Sixty-five patients referred from the urology…”
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Assessment of renal function with computed tomographic densitometry measurements by Platt, J F, Ellis, J H, Reige, K A

“…We assessed the relationship between multiple renal computed tomographic (CT) densitometry parameters and renal function. Three hundred seventy-three patients…”
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Duplex Doppler evaluation of native kidney dysfunction: obstructive and nonobstructive disease by Platt, J F

“…Intrarenal duplex Doppler sonography can provide physiologic information reflecting the status of renal vascular resistance. Available data suggest 0.70 as a…”
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Multidetector CT of the Liver and Hepatic Neoplasms: Effect of Multiphasic Imaging on Tumor Conspicuity and Vascular Enhancement by Francis, Isaac R, Cohan, Richard H, McNulty, Nancy J, Platt, Joel F, Korobkin, Melvyn, Gebremariam, Achamyeleh, Ragupathi, Kartik

“…Our aim was to determine which of three contrast-enhanced phases (early arterial, late arterial, or portal venous) was optimal for achieving maximal…”
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Aortic enhancement during abdominal CT angiography: correlation with test injections, flow rates, and patient demographics by Platt, JF, Reige, KA, Ellis, JH

“…The goal of our study was to determine the effect of contrast material injection rate and patient demographic variables on vascular enhancement for abdominal…”
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Aortic Intimal Tears: Detection With Spiral Computed Tomography by Quint, Leslie E., Platt, Joel F., Sonnad, Seema S., Deeb, G. Michael, Williams, David M.

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Helical computed tomography for identification of crossing vessels in ureteropelvic junction obstruction—comparison with operative findings by Khaira, Herkanwal S., Platt, Joel F., Cohan, Richard H., Wolf, J.Stuart, Faerber, Gary J.

“…To evaluate the use of contrast-enhanced helical computed tomography (HCT) scanning with three-dimensional reconstructions as a possible identifier of crossing…”
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Helical CT evaluation of potential kidney donors: findings in 154 subjects by Platt, JF, Ellis, JH, Korobkin, M, Reige, K

“…The purpose of our study was to assess renal helical CT (RHCT) as the primary imaging technique in the evaluation of potential kidney donors. Unenhanced and…”
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Use of Doppler sonography for revealing hepatic artery stenosis in liver transplant recipients by Platt, JF, Yutzy, GG, Bude, RO, Ellis, JH, Rubin, JM

“…The goal of our study was to evaluate the use of duplex Doppler sonography for revealing hepatic artery stenosis (HAS) in patients who have undergone liver…”
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Sensitivity of CT Scout Radiography and Abdominal Radiography for Revealing Ureteral Calculi on Helical CT: Implications for Radiologic Follow-Up by Assi, Zakaria, Platt, Joel F, Francis, Isaac R, Cohan, Richard H, Korobkin, Melvyn

“…We compared the sensitivity of CT scout radiography with that of abdominal radiography in revealing ureteral calculi on unenhanced helical CT. Over a 6-month…”
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Liver metastases: early detection based on abnormal contrast material enhancement at dual-phase helical CT by Platt, J F, Francis, I R, Ellis, J H, Reige, K A

“…To assess whether contrast material enhancement findings on computed tomographic (CT) scans are useful in determination of the risk for development of hepatic…”
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Intrarenal arterial Doppler sonography in patients with nonobstructive renal disease: correlation of resistive index with biopsy findings by Platt, JF, Ellis, JH, Rubin, JM, DiPietro, MA, Sedman, AB

“…The resistive index (RI), calculated from the duplex Doppler waveform, was compared with clinical and laboratory findings and the results of renal biopsy in 41…”
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Assessment of the Clinical Utility of the Rim and Comet-Tail Signs in Differentiating Ureteral Stones from Phleboliths by Guest, Amy Rochester, Cohan, Richard H, Korobkin, Melvyn, Platt, Joel F, Bundschu, Claudia C, Francis, Isaac R, Gebramarium, Achamyeleh, Murray, Uwada M

“…This study was designed to assess interobserver variability in identifying the rim and comet-tail signs and to determine the clinical utility of these signs in…”
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Pulsus tardus: its cause and potential limitations in detection of arterial stenosis by Bude, R O, Rubin, J M, Platt, J F, Fechner, K P, Adler, R S

“…To determine, with hydrodynamic experiments, the true cause of pulsus tardus, a Doppler waveform alteration that often occurs distal to an arterial stenosis. A…”
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Acute renal failure: possible role of duplex Doppler US in distinction between acute prerenal failure and acute tubular necrosis by Platt, J F, Rubin, J M, Ellis, J H

“…Ultrasonography (US) of the native kidneys is commonly requested for acute renal failure (ARF), although in most cases the examination results are negative. To…”
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Distinction between obstructive and nonobstructive pyelocaliectasis with duplex Doppler sonography by Platt, JF, Rubin, JM, Ellis, JH

“…Because animal studies have shown that renal obstruction increases renal vascular resistance, we theorized that obstruction would change the Doppler waveform…”
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Lupus nephritis: predictive value of conventional and Doppler US and comparison with serologic and biopsy parameters by Platt, J F, Rubin, J M, Ellis, J H

“…To compare conventional and Doppler ultrasound (US) with clinical and biopsy parameters used to assess disease activity and outcome in lupus nephritis and to…”
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Potential renal donors: comparison of conventional imaging with helical CT by Platt, J F, Ellis, J H, Korobkin, M, Reige, K A, Konnak, J W, Leichtman, A B

“…To assess helical computed tomography (CT) as a potential substitute for intravenous urography and renal angiography in the evaluation of living potential…”
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