Correlates of Silence: Enhanced Microstructural Changes in the Uncinate Fasciculus
نویسندگان
چکیده
منابع مشابه
Psychopathic traits modulate microstructural integrity of right uncinate fasciculus in a community population
Individuals with psychopathy possess emotional and behavioral abnormalities. Two neural regions, involved in behavioral control and emotion regulation, are often implicated: amygdala and ventromedial prefrontal cortex (VMPFC). Recently, in studies using adult criminal populations, reductions in microstructural integrity of the white matter connections (i.e., uncinate fasciculus (UF)) between th...
متن کاملDissecting the uncinate fasciculus: disorders, controversies and a hypothesis.
The uncinate fasciculus is a bidirectional, long-range white matter tract that connects lateral orbitofrontal cortex and Brodmann area 10 with the anterior temporal lobes. Although abnormalities in the uncinate fasciculus have been associated with several psychiatric disorders and previous studies suggest it plays a putative role in episodic memory, language and social emotional processing, its...
متن کامل[Tractography of the uncinate fasciculus and the posterior cingulate fasciculus in patients with mild cognitive impairment and Alzheimer disease].
INTRODUCTION Brain tractography is a non-invasive medical imaging technique which enables in vivo visualisation and various types of quantitative studies of white matter fibre tracts connecting different parts of the brain. We completed a quantitative study using brain tractography with diffusion tensor imaging in patients with mild cognitive impairment, patients with Alzheimer disease, and nor...
متن کاملThe role of the uncinate fasciculus in memory and emotional recognition in amnestic mild cognitive impairment.
BACKGROUND The putative neural bases of affected episodic memory and emotional recognition in early Alzheimer's disease are suspected to be limbic and paralimbic pathological processes. The uncinate fasciculus (UF) is especially considered to be a critical structure. In the present study, we investigated microstructural UF pathology by diffusion tensor imaging in the subjects with amnestic mild...
متن کاملThe role of the uncinate fasciculus in the development of dementia: a DTI-tractography study
L. Serra, M. Cercignani, R. Perri, B. Spanò, L. Fadda, C. Marra, F. Giubilei, C. Caltagirone, and M. Bozzali Neuroimaging laboratory, Fondazione IRCCS Santa Lucia, Roma, Italy, Department of Clinical and Behavioural Neurology, Fondazione IRCCS Santa Lucia, Roma, Italy, Department of Neuroscience, University of Rome ‘Tor Vergata’, Rome, Italy, Institute of Neurology, Università Cattolica, Roma, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Psychology
سال: 2020
ISSN: 1664-1078
DOI: 10.3389/fpsyg.2020.543773