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单词 prefrontal cortex
释义
prefrontal cortex
noun[Cusually singular]
medical,psychologyspecialized
uk
/ˌpriː.frʌn.təl ˈkɔː.teks/us
/ˌpriː.frʌn.t̬əl ˈkɔːr.teks/
thefrontpartof thebrain, that isimportantinhumanbehavioursuch asplanning, decision-making, andself-control:
额前皮质
Exercisecountersage-relatedshrinkingoftheprefrontalcortex.运动能抵消与年龄相关的额前皮质缩小。
Hisstudiessuggestthatmurdererssufferfrom animpairedorinjuredprefrontalcortex.他的研究显示谋杀者的额前皮质衰竭或受损。
More examples
  • A person'scapacityto use his or her prefrontalcortexcan beimpairedunderconditionsofstress,fear, oranxiety.
  • Theportionof thebraindedicatedtolearningandcomprehension, the prefrontalcortex,requiresconcentrationtoprocessnewinformation.
  • Theelectriccurrentin electroconvulsivetherapystimulatesnot only the prefrontalcortexbut theentirebrain.
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(Definition ofprefrontal cortexfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofprefrontal cortex

prefrontal cortex
However, areas of the rostral anterior cingulate extending to the anterior medialprefrontalcortexwere more activated by sad targets.
From theCambridge English Corpus
In addition, we replicated the findings of increased activation with the task in healthy volunteers in the premotor areas, ventralprefrontalcortexand parietal cortex.
From theCambridge English Corpus
The final subtraction resulted in activity in the anterior cingulate cortex, several portions of left anteriorprefrontalcortex, and right inferior lateral cerebellum.
From theCambridge English Corpus
Cellular and circuit basis of working memory inprefrontalcortexof nonhuman primates.
From theCambridge English Corpus
Revisiting the role of theprefrontalcortexin the patho-physiology of attention-deficit/hyperactivity disorder.
From theCambridge English Corpus
Another building block for such planning operations in the brain may be the type of short-term memory in which theprefrontalcortexis involved.
From theCambridge English Corpus
Relation ofprefrontalcortexdysfunction to working memory and symptoms in schizophrenia.
From theCambridge English Corpus
Therefore, the ventralprefrontalcortexhas been placed in both nodes in our model.
From theCambridge English Corpus
It is generally assumed that attentional weights are encoded in terms of firing rate modulation by top-down cortical feedback, plausibly fromprefrontalcortex.
From theCambridge English Corpus
Persistent structural modifications in nucleus accumbens andprefrontalcortexneurons produced by previous experience with amphetamine.
From theCambridge English Corpus
The analysis of brain sources indicated that maintenance of visuospatial information involves sustained activation in bothprefrontalcortexand posterior visual processing systems.
From theCambridge English Corpus
Should we then give up the assumption of feature weighting or the assumed connection between weighting andprefrontalcortex?
From theCambridge English Corpus
Choosing between small, likely rewards and large, unlikely rewards activates inferior and orbitalprefrontalcortex.
From theCambridge English Corpus
Clinically, dysfunction in anterior cingulate and medialprefrontalcortexmay be reflected in mutism and stupor.
From theCambridge English Corpus
These findings suggest that cognitive reappraisals alter activity in emotional circuits within the subcortex through changes in activity of theprefrontalcortex.
From theCambridge English Corpus
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.
#https://dictionary.cambridge.org//dictionary/english/prefrontal-cortex##
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更新时间：2025/2/5 18:46:07