Infusion of the contrast agent started 15 s prior to the beginning of the pulse sequence and continued throughout the pulse sequence (25 s). In this way, a continuous inflow of contrast agent in abdominal organs was expected during the acquisition time. The conventional dose of Gd-DTPA was...
All patients had radiographs and 4 had CT scans prior to MRI. The average time from the date of injury to the MRI scan was 10 days (range 0-58 days). The average scanning time was 14 minutes (SD 6 minutes). Most patients (65.2%) completed scans by 15 minutes. The remaining 8 ...
Imaging data was collected using a Siemens 3T Allegra MRI (Erlangen, Germany) using a spin-echo, EPI sequence with a spatial resolution of 1.7 × 1.7 × 4.0 mm. The sequence parameters were: TE/TR = 87/5000 ms, FOV = 200 mm, axial slice orientation with 35...
Time-series MRI data often suffers from image misalignment due to patient movement and respiratory and other physiologic motion during the acquisition process. It is necessary that this misalignment be corrected prior to any automated quantitative analysis. In this article a fast and automated technique...
We propose a novel global optimization approach to segmenting a given 3D prostate T2w magnetic resonance (MR) image, which enforces the inherent axial symmetry of the prostate shape and simultaneously performs a sequence of 2D axial slice-wise segmentations with a global 3D coherence prior. We ...
However, the history of many MRI contrasts showed that the translation of new contrasts into clinical routine requires a fast and robust technique and an evaluation process, which is as simple as possible. To fulfill those clinical needs, we show herein that CESL-based dynamic glucose enhanced ...
White halos (arrow) around lumbar nerve roots are due to pseudo-edge enhancement. Advanced Discussion (show/hide)» References Garyun BB, Major NM, Helms CA.Comparison of fast spin-echo versus conventional spin-echo MRI for evaluating meniscal tears.Am J Roentgenol 2005; 184:1740-1743. ...
DuDoRNet: Learning a Dual-Domain Recurrent Network for Fast MRI Reconstruction with Deep T1 Prior (CVPR 2020) - bbbbbbzhou/DuDoRNet
High-resolution respiratory self-gated golden angle cardiac MRI: Comparison of self-gating methods in combination with k-t SPARSE SENSE Purpose To compare the applicability of different self-gating (SG) strategies for respiratory SG in cardiac MRI in combination with iteratively reconstruct... Jan,Pa...
The process of myelination in white matter is well demonstrated by magnetic resonance imaging (MRI) (Barkovich and Raybaud, 2015) and also applying myelin stains such as the traditional Luxol fast blue to tissue sections (Yakovlev and Lecours, 1967; Rorke and Riggs, 1969; Gilles, 1976). Immu...