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Meet the Authors: A Neuropsychology PodcastAuthor: Society for Clinical Neuropsychology (SCN)
We are pleased to introduce the Meet the Authors podcast series, brought to you by a collaboration of the Society for Clinical Neuropsychology (SCN) and the journal Neuropsychology. In this podcast series, a SCN student leader, with support from members of the SCN Scientific Advisory Committee and podcast host Dr. Scott Sperling, will discuss a recently published study with the authors who undertook the research. This podcast aims to provide a behind the scenes look into the development, implementation, analysis, and future implications of cutting-edge neuropsychology research. Language: en Genres: Health & Fitness, Mental Health, Science, Social Sciences Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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Pediatric Cognitive Reserve Moderates the Effect of Brain Structure in Attention Deficit/Hyperactivity Disorder: Evidence for an Optimized Residual Approach
Episode 10
Tuesday, 18 February, 2025
In this episode, Dr. Scott Sperling and Dr. Kritika Nayar discuss the article Pediartic cognitive reserve moderates the effect of brain structure in Attention Deficit/Hyperactivity Disorder: Evidence for an optimized residual approach with the paper's first author Dr. Zubin Irani. This study examined the construct validity of a residual-based cognitive reserve index in a sample of pediatric patients with attention-deficit/hyperactivity disorder (ADHD). Analyses included 115 children, 43 of which met diagnostic criteria for ADHD. Each participant underwent neuropsychological testing and neuroimaging at multiple time points. Statistical methods involved elastic-net regularized linear regression. Overall, cognitive reserve was shown to predict academic achievement (math computation at baseline, change in word reading over time). There was also evidence of cognitive reserve moderating the effect of total grey matter volume on baseline academic academic achievement as well as baseline ADHD symptoms. Taken together, results support this methodology for calculating cognitive reserve and its utility in a pediatric population.
