| 词汇 | ventromedial |
| 释义 | ventromedial adjective anatomy specialized(alsoventro-medial)uk /ˌven.trəʊˈmiː.di.əl/ us /ˌven.troʊˈmiː.di.əl/ relating to the front and middle of the body or a body part: The hormone acts on the ventromedial hypothalamus and controls appetite and energy output. A ventromedial segment detaches completely or partially from the main body of the muscle. These patients showed relatively decreased ventromedial prefrontal activity. During adolescence, the various prefrontal areas continue to develop at different rates, with earlier development of ventromedial areas involved in emotional and instinctual behaviours. Autopsy of the seals included a longitudinal section in the ventro-medial line. Relating to particular parts of the body abdominal abdominally abdominis adnexa anally coronary gastric intracardiac nasal nasally nasopharyngeal nephric nephritic neurological ocular synaptic synaptically tubal vaginal vaginally Examples of ventromedialventromedial They selectively labeled the smaller neurons located ventromedial to the oculomotor nucleus, but produced little or no labeling within the boundaries of the nucleus. These regions also mediate emotional experiences and responses, along with the anterior cingulate gyrus, and the ventromedial and ventrolateral prefrontal cortex. The majority of studies of neuron counts have focused on the ventromedial temporal and frontal lobes. Destruction of the ventromedial nucleus in animals leads to hyperphagia and obesity, while lesions of the lateral nucleus lead to weight loss. Individual social experience is unique, although clearly culturally shaded, which makes the ventromedial prefrontal cortex the seat of the most individual of knowledge stores. The encoding, consolidation, and retrieval of these social memories are selectively disrupted by focal lesions in the ventromedial prefrontal cortex (more on this below). Viewed in the context of other recent studies, these findings are consistent with a role for the ventromedial prefrontal cortex in mediating mood-cognition relationships. Neural regions sensitive to the presence, compared with absence, of performance feedback included the medial caudate nucleus and the ventromedial orbitofrontal cortex. Decision-making heterogeneity in obsessive- compulsive disorder : ventromedial prefrontal cortex function predicts different treatment outcomes. Dorsolateral and ventromedial prefrontal regions are necessary for the maintenance of information in working memory, the former even more for the manipulation of this information. Benabid et al. (2000) have reported preliminary work with both lateral and ventromedial hypothalamic stimulation in an animal model. Hence, the right ventromedial prefrontal cortex may be the emotional component of the brain's error correction device. Dreaming is the consequence of various forms of cerebral activation and occurs only if the activation engages the dopaminergic circuits of the ventromedial forebrain. They found impairment on a broad range of dorsolateral prefrontal executive function tasks and on some ventromedial tasks. Visual recognition impairment follows ventromedial but not dorsolateral prefrontal lesions in monkeys. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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