| 释义 |
Definition of prefrontal in English: prefrontaladjective priːˈfrʌnt(ə)lˌpriˈfrən(t)l 1Anatomy
In or relating to the foremost part of the frontal lobe of the brain. 〔剖〕额叶前部的；前额的 额叶前皮层。 Example sentencesExamples - Based on infrared light, the device would target the prefrontal cortex of the brain - where decisions are made and most societal inhibitions reside - and measure differences in blood flow.
- When people, especially children, experience fear from external sources, the prefrontal cortex (thinking brain) has to provide a sense of safety.
- The scientists found that an area of the brain called the ventrolateral prefrontal cortex, located near our temples, processes spatial information - information related to movements that we are about to make.
- Six months later, the researchers found, the subjects who showed the most activity in the brain's right prefrontal cortex also had the lowest antibodies.
- The scans also showed decreased activation of the ventrolateral prefrontal cortex - the brain's ‘superego,’ which keeps people from acting impulsively.
2Zoology
Relating to or denoting a bone in front of the eye socket in some lower vertebrates (equivalent to part of the human ethmoid bone). 〔动〕（低等脊椎动物）前额骨的（类似于人的筛骨） Example sentencesExamples - At least three pairs of horns are present on this animal, one on each premaxilla, prefrontal, and angular bones of the skull.
noun priːˈfrʌnt(ə)lˌpriˈfrən(t)l Zoology A prefrontal bone. 〔动〕前额骨 Example sentencesExamples - This is also true for the prefrontal of Phosphatosaurus, based on the reconstruction published by Buffetaut.
- Viewed dorsally, this ridge is most of the prefrontals ' contribution to the skull roof.
Definition of prefrontal in US English: prefrontaladjectiveˌpriˈfrən(t)lˌprēˈfrən(t)l 1Anatomy
In or relating to the foremost part of the frontal lobe of the brain. 〔剖〕额叶前部的；前额的 额叶前皮层。 Example sentencesExamples - The scans also showed decreased activation of the ventrolateral prefrontal cortex - the brain's ‘superego,’ which keeps people from acting impulsively.
- The scientists found that an area of the brain called the ventrolateral prefrontal cortex, located near our temples, processes spatial information - information related to movements that we are about to make.
- Based on infrared light, the device would target the prefrontal cortex of the brain - where decisions are made and most societal inhibitions reside - and measure differences in blood flow.
- Six months later, the researchers found, the subjects who showed the most activity in the brain's right prefrontal cortex also had the lowest antibodies.
- When people, especially children, experience fear from external sources, the prefrontal cortex (thinking brain) has to provide a sense of safety.
2Zoology
Relating to or denoting a bone in front of the eye socket in some lower vertebrates (equivalent to part of the human ethmoid bone). 〔动〕（低等脊椎动物）前额骨的（类似于人的筛骨） Example sentencesExamples - At least three pairs of horns are present on this animal, one on each premaxilla, prefrontal, and angular bones of the skull.
nounˌpriˈfrən(t)lˌprēˈfrən(t)l Zoology A prefrontal bone. 〔动〕前额骨 Example sentencesExamples - Viewed dorsally, this ridge is most of the prefrontals ' contribution to the skull roof.
- This is also true for the prefrontal of Phosphatosaurus, based on the reconstruction published by Buffetaut.
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