The brain does not process sensory information in isolation. It builds maps. Tonotopic maps encode sound frequency across the auditory pathway. Somatotopic maps represent body position across cortical and subcortical structures. Retinotopic maps organize visual space from retina to occipital cortex. These overlapping systems of neural representation are not abstract theory. They are the substrate of clinical presentations clinicians encounter daily: the concussion patient who cannot tolerate background noise, the vestibular patient whose balance collapses in busy environments, the child whose attention fractures the moment the classroom gets loud. Understanding brain mapping at a mechanistic level is what separates pattern recognition from genuine clinical reasoning.

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This course, led by Dr. Jonathan Arkin DC, DACNB, provides a rigorous and clinically applied exploration of sensory brain mapping with a primary focus on the tonotopic auditory system. Beginning with the foundational history of cortical mapping from Gall and Brodmann through Jackson and von Bekesy, the course builds systematically through peripheral auditory anatomy, the mechanics of the cochlea and organ of Corti, the ascending auditory pathway through the brainstem, and the tonotopic architecture of the medial geniculate nucleus and primary auditory cortex. Clinicians will examine auditory scene analysis, the cocktail party effect, binaural processing, and the neural mechanisms of sound localization. The course then transitions into clinical application, covering bedside evaluation including Rinne and Weber testing, localization of lesions across the peripheral and central auditory axis, and a practical framework for progressive auditory map rehabilitation in real-world clinical settings.

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This training is built for licensed clinicians including chiropractors, physical therapists, occupational therapists, and other qualified healthcare providers who regularly manage complex neurological and sensory presentations. Whether your practice involves vestibular rehabilitation, concussion management, pediatric neurodevelopmental care, or chronic pain and sensory sensitivity, the frameworks presented here will sharpen your clinical thinking and expand your treatment capabilities.

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Dr. Jonathan Arkin holds a Doctor of Chiropractic degree and board certification as a Diplomate of the American Chiropractic Neurology Board (DACNB). His training in functional neurology and applied kinesiology informs a teaching style that is both anatomically precise and immediately usable in clinical practice. Clinicians who complete this course will leave with a systems-level model of sensory integration they can apply from the first appointment.