Traumatic brain injury and neurological stealth syndromes.

Introduction: A traumatic brain injury (TBI) of mild or more severe degree affects approximately ½ of the global population at some stage of their life. Mild TBI occurs in 70-90%, with 30 and 50% having symptoms persisting for more than 6 months. Mild TBI presentations include cognitive, elementary neurological, neuropsychiatric, endocrine, autonomic, cardiac, and general medical entities, with many behavioral neurological syndromes flying under the radar. Aims: A retrospective examination of the cognitive and behavioral impairments in people with traumatic brain injury to evaluate the range of differing syndrome presentations, including hypofunction, hyperfunction and superla+ve brain function syndromes. Methodology: The Brainbeat Cognitive Registry was a prospectively designed observational registry that collected clinical, cognitive, behavioral, neurological, neuropsychiatric, laboratory, and radiographic data from people with cognitive and behavioral disorders. Results: In the registry ( Conclusion: Post-TBI frontotemporal disorders are common. Deconstructing the overarching FTD diagnosis into multiple subsyndromes is clinically useful, revealing hypofunction syndromes, hyperfunction, and superlative function syndromes. The range of neurological stealth syndromes as part of the post-TBI range of maladies may facilitate a more targeted, precision management approach.