منابع مشابه
Structural brain changes in migraine.
CONTEXT A previous cross-sectional study showed an association of migraine with a higher prevalence of magnetic resonance imaging (MRI)-measured ischemic lesions in the brain. OBJECTIVE To determine whether women or men with migraine (with and without aura) have a higher incidence of brain lesions 9 years after initial MRI, whether migraine frequency was associated with progression of brain l...
متن کاملStructural Brain Changes in PTSD
Chronic stress induces structural and hormonal changes in the various brain structures: caudate nucleus, putamen, hippocampus, amygdala, prefrontal cortex in participants with post‐traumatic stress disorder. Based on the results of recent neuroimaging studies on post‐traumatic stress disorder, hippocampus, amygdala, and prefrontal cortex play a key role in triggering the typical symptoms of PTS...
متن کاملStructural brain changes in tinnitus.
Tinnitus is a common but poorly understood disorder characterized by ringing or buzzing in the ear. Central mechanisms must play a crucial role in generating this auditory phantom sensation as it persists in most cases after severing the auditory nerve. One hypothesis states that tinnitus is caused by a reorganization of tonotopic maps in the auditory cortex, which leads to an overrepresentatio...
متن کاملP152: Functional and Structural Brain Changes across Childhood Traumatic Events
Although childhood is connected with high neuroplasticity changes, but because of the immaturity of the neural and cognitive systems, it is ready to grow developmental deviations and future susceptibility for neuropsychological disorders. Young children face cognitive, emotional, and linguistic limits that may lead them more vulnerable to post-traumatic stress disorder (PTSD). PTSD prevalence d...
متن کاملStructural brain changes throughout adulthood
Introduction The advent of quantitative techniques based on the analyses of MRI structural data, such as Voxel-Based Morphometry (VBM) and volumetric analyses, has allowed a sensitive detection of regional patterns of grey matter (GM) and white matter (WM) volume loss with ageing (Sowell et al., 2003; Walhovd et al., 2005). More recently, diffusion tensor imaging (DTI) has been used to quantify...
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ژورنال
عنوان ژورنال: JAMA
سال: 2012
ISSN: 0098-7484
DOI: 10.1001/jama.2012.14276