Impact of Prostate Urethral Lift Device on Prostate Magnetic Resonance Image Quality.

Purpose: Prostatic urethral lift with UroLift is a minimally invasive approach to treat symptomatic benign prostatic hypertrophy. This device causes artifacts on prostate magnetic resonance images. Our aim was to evaluate the impact of artifact on prostate magnetic resonance image quality.

The Bidirectional Social-Cognitive Mechanisms of the Social-Attention Symptoms of Autism.

Differences in social attention development begin to be apparent in the 6 to 12 month of development in children with Autism Spectrum Disorder (ASD) and theoretically reflect important elements of its neurodevelopmental endophenotype. This paper examines alternative conceptual views of these early social attention symptoms and hypotheses about the mechanisms involved in their development. One model emphasizes mechanism involved in the spontaneous allocation of attention to faces, or social orienting.