Search Results - "McNally, Patricia J."

In Vivo Demonstration of a Real-Time Temporal SNR Acoustic Output Adjustment Method by Huber, Matthew T., Bradway, David P., McNally, Patricia J., Ellestad, Sarah C., Trahey, Gregg E.

“…This work proposes a novel method of temporal signal-to-noise ratio (SNR)-guided adaptive acoustic output adjustment and demonstrates this approach during in…”
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Human Observer Sensitivity to Temporal Noise During B-Mode Ultrasound Scanning: Characterization and Imaging Implications by Huber, Matthew T., Flint, Katelyn M., McNally, Patricia J., Ellestad, Sarah C., Trahey, Gregg E.

“…This work measures temporal signal-to-noise ratio (SNR) thresholds that indicate when random noise during ultrasound scanning becomes imperceptible to expert…”
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An Automated Region-Selection Method for Adaptive ALARA Ultrasound Imaging by Flint, Katelyn M., Barre, Emily C., Huber, Matthew T., McNally, Patricia J., Ellestad, Sarah C., Trahey, Gregg E.

“…The objective of this work was to develop an automated region of the interest selection method to use for adaptive imaging. The as low as reasonably achievable…”
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A prospective blinded comparison of second trimester fetal measurements by expert and novice readers using low-cost novice-acquired 3D volumetric ultrasound by Salinaro, Julia R., McNally, Patricia J., Nickenig Vissoci, Joao R., Ellestad, Sarah C., Nelson, Brian, Broder, Joshua S.

“…Two-dimensional (2D) ultrasound (US) is operator dependent, requiring operator skill and experience to selectively identify and record planes of interest for…”
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The Anterior Iliac Separation: Alternative Index for Pelvic Morphometry in Fetuses with Down Syndrome by Kliewer, Mark A, Hertzberg, Barbara S, Freed, Kelly S, McNally, Patricia J, DeLong, David M

“…The goal of this study was to assess the diagnostic use of an anterior iliac separation measurement as an alternative index for the iliac angle in the…”
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Ultrasonographic evaluation of the cervix: transperineal versus endovaginal imaging by Hertzberg, B. S, Livingston, E, DeLong, D. M, McNally, P. J, Fazekas, C. K, Kliewer, M. A

“…This study compares transperineal and endovaginal ultrasonography of the gravid cervix to evaluate image quality and assess for a systematic difference in…”
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Nonvisualization of the fetal gallbladder: frequency and prognostic importance by Hertzberg, B S, Kliewer, M A, Maynor, C, McNally, P J, Bowie, J D, Kay, H H, Hage, M L, Livingston, E

“…To assess the frequency of fetal gallbladder visualization through gestation and to determine the prognostic importance of nonvisualization. Demonstration of…”
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Normal fetal pelvis: important factors for morphometric characterization with US by Kliewer, M A, Hertzberg, B S, Freed, K S, McNally, P J, DeLong, D M

“…To prospectively evaluate iliac angle and iliac length in a large number of normal fetuses and to identify factors that may influence these measurements. At…”
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Third ventricle: size and appearance in normal fetuses through gestation by Hertzberg, B S, Kliewer, M A, Freed, K S, McNally, P J, DeLong, D M, Bowie, J D, Kay, H H

“…To define the size and appearance of the normal fetal third ventricle. The third ventricle was prospectively assessed in 441 consecutive normal second- and…”
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Dysmorphologic features of the fetal pelvis in Down syndrome: prenatal sonographic depiction and diagnostic implications of the iliac angle by Kliewer, M A, Hertzberg, B S, Freed, K S, DeLong, D M, Kay, H H, Jordan, S G, Peters-Brown, T L, McNally, P J

“…To determine whether the axial pelvic profile is morphologically different in fetuses with Down syndrome from those with a normal karyotype. Pelvic images were…”
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Fetal fourth ventricle: US appearance and frequency of depiction by Baumeister, L A, Hertzberg, B S, McNally, P J, Kliewer, M A, Bowie, J D

“…To define the normal appearance of the fetal fourth ventricle throughout gestation and ascertain an expected frequency of depiction at different gestational…”
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Fetal bifid sacrum artifact: normal developmental anatomy simulating malformation by Kliewer, M A, Hertzberg, B S, George, P, Baumeister, L A, Black, B L, McNally, P J, Ahearn, E P, Bowie, J D

“…To determine the clinical importance and origin of a bifid configuration of the fetal sacrum seen during routine fetal sonography. An apparent bifid…”
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