IMAGING FINDINGS ASSOCIATED WITH COGNITIVE PERFORMANCE IN PRIMARY LATERAL SCLEROSIS AND AMYOTROPHIC LATERAL SCLEROSIS

Imaging Findings Associated with Cognitive Performance in Primary Lateral Sclerosis and Amyotrophic Lateral Sclerosis

Introduction: Executive dysfunction occurs in many patients with amyotrophic lateral sclerosis (ALS), but it has not been well studied in primary lateral sclerosis (PLS).The aims of this study were to (1) compare cognitive function in PLS to that in ALS patients, (2) explore the relationship between performance on specific cognitive tests and diffu

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Radiobiological evaluation of the influence of dwell time modulation restriction in HIPO optimized HDR prostate brachytherapy implants

Purpose: One of the issues that a planner is often facing in HDR brachytherapy is the selective existence of high dose volumes around some few dominating dwell positions.If there is no information available about its necessity (e.g.location of a GTV), then it is reasonable to investigate whether this can be avoided.This effect can be eliminated by

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