biostudies-literatureUnknown13Sato AJapan Agency for Medical Research and DevelopmentJapan Society for the Promotion of Science<h4>Objective</h4>Tuberous sclerosis complex (TSC) is a genetic disease that arises from <i>TSC1</i> or <i>TSC2</i> abnormalities and induces the overactivation of the mammalian/mechanistic target of rapamycin pathways. The neurological symptoms of TSC include epilepsy and tuberous sclerosis complex-associated neuropsychiatric disorders (TAND). Although TAND affects TSC patients' quality of life, the specific region in the brain associated with TAND remains unknown. We examined the association between white matter microstructural abnormalities and TAND, using diffusion tensor imaging (DTI).<h4>Methods</h4>A total of 19 subjects with TSC and 24 age-matched control subjects were enrolled. Tract-based spatial statistics (TBSS) were performed to assess group differences in fractional anisotropFrontiers in neurology782479https://www.ebi.ac.uk/biostudies/studies/S-EPMC8963953biostudies-literatureAbnormal White Matter Microstructure in the Limbic System Is Associated With Tuberous Sclerosis Complex-Associated Neuropsychiatric Disorders.PMC8963953Tominaga KWataya-Kaneda MMakita KKato YTaniike MKagitani-Shimono KSato AIwatani YNemoto KfalseAbnormal White Matter Microstructure in the Limbic System Is Associated With Tuberous Sclerosis Complex-Associated Neuropsychiatric Disorders.<h4>Objective</h4>Tuberous sclerosis complex (TSC) is a genetic disease that arises from <i>TSC1</i> or <i>TSC2</i> abnormalities and induces the overactivation of the mammalian/mechanistic target of rapamycin pathways. The neurological symptoms of TSC include epilepsy and tuberous sclerosis complex-associated neuropsychiatric disorders (TAND). Although TAND affects TSC patients' quality of life, the specific region in the brain associated with TAND remains unknown. We examined the association between white matter microstructural abnormalities and TAND, using diffusion tensor imaging (DTI).<h4>Methods</h4>A total of 19 subjects with TSC and 24 age-matched control subjects were enrolled. Tract-based spatial statistics (TBSS) were performed to assess group differences in fractional anisotrop2022-01-01T00:00:00Z20222025-04-19T20:09:53.508Z2025-04-19T20:09:53.508ZS-EPMC89639533535964710.3389/fneur.2022.782479