Deep-learning-based reconstruction of T2-weighted magnetic resonance imaging of the prostate accelerated by compressed sensing provides improved image quality at half the acquisition time.

Background: Deep-learning-based reconstruction (DLR) improves the quality of magnetic resonance (MR) images which allows faster acquisitions. The aim of this study was to compare the image quality of standard and accelerated T2 weighted turbo-spin-echo (TSE) images of the prostate reconstructed with and without DLR and to find associations between perceived image quality and calculated image characteristics.

Methods: In a cohort of 47 prospectively enrolled consecutive patients referred for bi-parametric prostate magnetic resonance imaging (MRI), two T2-TSE acquisitions in the transverse plane were acquired on a 3T scanner-a standard T2-TSE sequence and a short sequence accelerated by a factor of two using compressed sensing (CS).

Quantification and significance of extraprostatic findings on prostate MRI: a retrospective analysis and three-tier classification.

Objectives: To quantify extraprostatic findings (EPFs) on prostate MRI, estimate the proportion of reported and unreported EPFs, assess their clinical importance, and propose standardized reporting of EPFs.

Materials And Methods: Prostate 3-T MRI studies, reports, and clinical data from 623 patients (age 67.9 ± 8.

Gadoxetate disodium, a modern hepatospecific MRI contrast agent: Indirect signs for gadolinium deposition in the brain structures with signal intensity increase after intravenous application.

Background: Gadolinium brain deposits after intravenous application of gadolinium-based contrast agents (GBCA) have been recently reported.

Aim: We focused selectively on gadoxetate disodium, a hepatospecific linear GBCA. There are currently only a few studies in peer-reviewed literature focused selectively on gadoxetate disodium with conflicting results.