Episode 132 | Reliable Change – With Dr. Kevin Duff

In this episode, we discuss reliable change with Dr. Kevin Duff. Specific topics covered include the purpose of serial assessment, classical test theory, test retest reliability, an introduction to practice effects, factors that increase or decrease practice effects, the reliable change index, standardized regression-based equations, and clinical factors impacting the interpretation of reliable change data.

Episode 130 | Fundamentals of Neuroanatomy – With Dr. Hal Blumenfeld

In this episode, we discuss big picture conceptual issues related to functional neuroanatomy, with Dr. Hal Blumenfeld. Specific topics covered include the purpose of the neurological exam, the brain as a distributed network, Korbinian Brodmann’s areas, the hierarchical and topographic organization of the brain, horizontal cell layers of the cortex, lateralization, cortical columns, the corticospinal tract, and the frontal lobes.

Episode 128 | Functional Cognitive Disorder – With Dr. Laura McWhirter

This episode is a conversation about functional cognitive disorder (FCD) with Dr. Laura McWhirter. The discussion covers preliminary diagnostic criteria, internal inconsistency, epidemiology, clinical features, differential diagnosis with neurodegenerative diseases, common diagnostic pitfalls, etiology/mechanism, metacognition, subjective cognitive concerns, objective cognitive testing, performance validity, genetics and neurobiology, and pushback against FCD as a diagnosis.

Episode 126 | Chronic Traumatic Encephalopathy

In this episode, we discuss the long-term cognitive and mental health effects of sport related concussion, which includes an in depth conversation about chronic traumatic encephalopathy (CTE), with Dr. Nyaz Didehbani. Specific topics covered include methodological limitations of the literature on long-term effects of concussion, risk of neurodegenerative diseases from TBI (mild to severe), and CTE history, neuropathology, clinical symptoms, and sociocultural/sociopolitical influences.