Comparative Study of high-resolution T2-weighted turbo spin echo sequence and postcontrast three-dimensional volumetric T1-weighted sequence in evaluation of acute onset sensorineural hearing loss

2021 ◽  
Vol 0 (0) ◽  
pp. 0
Author(s):  
Somali Pattanayak ◽  
Amit Paliwal ◽  
Rachit Sharma ◽  
Vikas Sharma ◽  
Manoj Gopinath ◽  
...  
Keyword(s):  
Hearing Loss ◽  
High Resolution ◽  
Comparative Study ◽  
Sensorineural Hearing Loss ◽  
Spin Echo ◽  
Three Dimensional ◽  
Acute Onset ◽  
Turbo Spin Echo ◽  
Turbo Spin ◽  
Spin Echo Sequence

High-Resolution Diffusion Imaging Using a Radial Turbo-Spin-Echo Sequence: Implementation, Eddy Current Compensation, and Self-Navigation

2000 ◽  
Vol 144 (2) ◽  
pp. 243-254 ◽  
Author(s):  
Markus H.J Seifert ◽  
Peter M Jakob ◽  
Vladimir Jellus ◽  
Axel Haase ◽  
Claudia Hillenbrand
Keyword(s):  
High Resolution ◽  
Eddy Current ◽  
Spin Echo ◽  
Diffusion Imaging ◽  
Turbo Spin Echo ◽  
Current Compensation ◽  
Turbo Spin ◽  
Spin Echo Sequence

scholarly journals High-resolution 3D arteriography of chronic total peripheral occlusions using aT1-W turbo spin-echo sequence with inner-volume imaging

2006 ◽  
Vol 57 (1) ◽  
pp. 40-49 ◽  
Author(s):  
Smita Sampath ◽  
Amish N. Raval ◽  
Robert J. Lederman ◽  
Elliot R. McVeigh
Keyword(s):  
High Resolution ◽  
Spin Echo ◽  
Turbo Spin Echo ◽  
Turbo Spin ◽  
Volume Imaging ◽  
Spin Echo Sequence

Usefulness of high-resolution three-dimensional proton density-weighted turbo spin-echo MRI in distinguishing a junctional dilatation from an intracranial aneurysm of the posterior communicating artery: a pilot study

2019 ◽  
Vol 12 (3) ◽  
pp. 315-319 ◽  
Author(s):  
Sunghan Kim ◽  
Joonho Chung ◽  
Jihoon Cha ◽  
Byung Moon Kim ◽  
Dong Joon Kim ◽  
...  
Keyword(s):  
High Resolution ◽  
Predictive Value ◽  
Diagnostic Performance ◽  
Interobserver Agreement ◽  
Spin Echo ◽  
Three Dimensional ◽  
Proton Density ◽  
Turbo Spin Echo ◽  
Turbo Spin ◽  
Tof Mra

BackgroundDiscriminating a junctional dilatation from a true saccular aneurysm is clinically important.PurposeTo evaluate the usefulness of high-resolution three-dimensional proton density-weighted turbo spin-echo magnetic resonance imaging (PD MRI) in distinguishing a junctional dilatation from an aneurysm of the posterior communicating artery (PcomA).MethodsEighty-two consecutive patients with 83 PcomA lesions, which were evaluated by time-of-flight (TOF) MR angiography (MRA), PD MRI, and digital subtraction angiography (DSA), were enrolled. These radiologic data were retrospectively and independently reviewed by two neurosurgeons, and each diagnosis based on TOF MRA, PD MRI, and DSA was compared. The diagnostic efficacy (interobserver agreement, intermodality agreement, and diagnostic performance) of PD MRI was compared with that of TOF MRA.ResultsPD MRI showed higher AC1 (Gwet’s agreement coefficient, PD MRI: 0.8942, 95% CI 0.8204 to 0.968; TOF MRA: 0.7185, 95% CI 0.5753 to 0.8617) and prevalence-adjusted bias-adjusted kappa coefficient (PABAK) (PD MRI: 0.8554, TOF MRA: 0.5904) than TOF MRA for interobserver agreement. For intermodality agreement, PD MRI also showed higher AC1 (PD MRI: 0.9069, 95% CI 0.8374 to 0.9764; TOF MRA: 0.7983, 95% CI 0.6969 to 0.8996) and PABAK (PD MRI: 0.8735, TOF MRA: 0.7289) than TOF MRA. The diagnostic performance of PD MRI was statistically superior to that of TOF MRA in sensitivity, specificity, positive predictive value, and negative predictive value.ConclusionsPD MRI could provide excellent diagnostic accuracy and better information in distinguishing a junctional dilatation from a true saccular aneurysm of the PcomA compared with TOF MRA.

Fast Breath-Hold T2-Weighted MRI of the Kidney by Means of Half-Fourier Single-Shot Turbo Spin Echo: Comparison with High Resolution Turbo Spin Echo Sequence

2001 ◽  
Vol 25 (1) ◽  
pp. 55-60 ◽  
Author(s):  
Yoshiharu Nakayama ◽  
Yasuyuki Yamashita ◽  
Yasuharu Matsuno ◽  
Yi Tang ◽  
Tomohiro Namimoto ◽  
...  
Keyword(s):  
High Resolution ◽  
Spin Echo ◽  
Breath Hold ◽  
Single Shot ◽  
Turbo Spin Echo ◽  
Turbo Spin ◽  
Spin Echo Sequence
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