gyral
Học thuậtThân thiện
Definition
- Adjective:
- Relating to or comprising a convolution of the brain: Pertaining to the gyri, which are the ridges or folds on the surface of the cerebral cortex.
Usage
- The word "gyral" is a specialized anatomical and medical term. It is used almost exclusively in scientific, clinical, or academic contexts to describe structures, patterns, or abnormalities associated with the brain's convolutions.
Examples
- Adjective:
- The MRI scan revealed an abnormality in the gyral pattern of the frontal lobe.
- Researchers studied the gyral development in the fetal brain.
Advanced Usage
- "Gyral anatomy": Refers to the study or description of the pattern of gyri and sulci (folds and grooves) on the brain's surface.
- Understanding gyral anatomy is crucial for neurosurgical planning.
- "Gyral crown": The top or crest of a gyrus.
- The lesion was located precisely on the gyral crown.
Variants and Related Words
- Gyrus (noun): A ridge or fold between two clefts on the cerebral surface.
- The precentral gyrus is involved in voluntary motor control.
- Sulcal (adjective): Relating to a sulcus, which is a groove or furrow on the brain's surface, often found between gyri.
- The sulcal depth was measured in the study.
Synonyms
- Convolutional: Pertaining to a convolution, especially of the brain. (Note: "Convolutional" is more common in certain technical contexts, like "convolutional neural networks" in computing, but it can be synonymous in neuroanatomy.)
Antonyms
- Sulcal: While not a direct opposite, "sulcal" refers to the grooves between the gyri, making it a complementary anatomical term.
Adjective
- relating to or associated with or comprising a convolution of the brain
- the gyral sulcus