Neurology
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To investigate postoperative changes in fiber tract integrity in patients with temporal lobe epilepsy (TLE) following anterior temporal lobectomy (ATL) and to determine whether postoperative changes are 1) stable vs progressive and 2) related to visual field defects. ⋯ Wallerian degeneration is apparent 2 months following unilateral ATLs in ipsilateral fibers directly and indirectly affected during surgery. These changes do not appear to progress over the course of a year, but may correlate with the nature and extent of postoperative visual field defects.
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Understanding the extent of long-term neuropsychological deficits poststroke and their contribution to functional outcomes is essential for evidence-based rehabilitation and resource planning, and could improve stroke outcomes. However, most existing neuropsychological stroke data are not population-based, examine limited outcomes, and have short-term follow-up. ⋯ A considerable proportion of 5-year stroke survivors experience neuropsychological deficits, with these being more likely to involve IPS and executive functioning. Visuoperceptual/construction abilities, visual memory, and IPS were independently associated with handicap, disability, and health-related quality of life over and above contributions made by age, depression, and stroke severity, suggesting these areas are important targets for rehabilitation to improve overall stroke recovery and should be evaluated in future randomized controlled trials.