A Faster Prostate MRI: Comparing a Novel Denoised, Single-Average T Sequence to the Conventional Multiaverage T Sequence Regarding Lesion Detection and PI-RADS Score Assessment.

Background: The T w sequence is a standard component of a prostate MRI examination; however, it is time-consuming, requiring multiple signal averages to achieve acceptable image quality.

Purpose/hypothesis: To determine whether a denoised, single-average T sequence (T -R) is noninferior to the standard multiaverage T sequence (T -S) in terms of lesion detection and PI-RADS score assessment.

Study Type: Retrospective.

Primary Pulmonary Anaplastic Large Cell Lymphoma: A Rare Malignancy and Rare Cause of the Luftsichel Sign.

Primary pulmonary lymphomas are rare with primary pulmonary non-Hodgkin lymphoma accounting for only 0.3% of primary lung neoplasms. Of these, the large majority are made up of marginal zone B-cell lymphoma and diffuse large B-cell lymphoma.

Using anatomical landmark to avoid phrenic nerve injury during balloon-based procedures in atrial fibrillation patients.

Purpose: Atrial fibrillation (AF) is an arrhythmia which affects as many as 2.7 million Americans. AF should be treated, because it can lead to a four-to-fivefold increased risk of experiencing a stroke.