Global Information Lookup Global Information

Lobes of the brain information


Lobes of the cerebral cortex
(right hemisphere view)
Lateral surface. Four lobes visible.
Medial surface. Five lobes visible.
Identifiers
NeuroNames1210
NeuroLex IDbirnlex_922
TA98A14.1.09.005
TA25431
FMA77800
Anatomical terms of neuroanatomy
[edit on Wikidata]

The lobes of the brain are the major identifiable zones of the human cerebral cortex, and they comprise the surface of each hemisphere of the cerebrum. The two hemispheres are roughly symmetrical in structure, and are connected by the corpus callosum. They traditionally have been divided into four lobes, but are today considered as having six lobes each.[1][2] The lobes are large areas that are anatomically distinguishable, and are also functionally distinct to some degree. Each lobe of the brain has numerous ridges, or gyri, and furrows, the sulci that constitute further subzones of the cortex.[3] The expression "lobes of the brain" usually refers only to those of the cerebrum, not to the distinct areas of the cerebellum.

  1. ^ FIPAT. Terminologia Neuroanatomica. FIPAT.library.dal.ca. Federative International Programme for Anatomical Terminology, February 2017
  2. ^ See also Terminologia Anatomica (1998).
  3. ^ Guilherme Carvalhal Ribas (2010). "The Cerebral Sulci and Gyri". Neurosurg Focus 56 (2): E2. PMID 20121437.

and 26 Related for: Lobes of the brain information

Request time (Page generated in 1.0466 seconds.)

Lobes of the brain

Last Update:

The lobes of the brain are the major identifiable zones of the human cerebral cortex, and they comprise the surface of each hemisphere of the cerebrum...

Word Count : 1722

Occipital lobe

Last Update:

The occipital lobe is one of the four major lobes of the cerebral cortex in the brain of mammals. The name derives from its position at the back of the...

Word Count : 1315

Temporal lobe

Last Update:

The temporal lobe is one of the four major lobes of the cerebral cortex in the brain of mammals. The temporal lobe is located beneath the lateral fissure...

Word Count : 1732

Cerebral atrophy

Last Update:

across the entire brain whereas focal atrophy affects cells in a specific location. If the cerebral hemispheres (the two lobes of the brain that form the cerebrum)...

Word Count : 2146

Frontal lobe

Last Update:

The frontal lobe is the largest of the four major lobes of the brain in mammals, and is located at the front of each cerebral hemisphere (in front of...

Word Count : 2687

Human brain

Last Update:

the allocortex has three or four. Each hemisphere is divided into four lobesthe frontal, temporal, parietal, and occipital lobes. The frontal lobe...

Word Count : 18798

Parietal lobe

Last Update:

The parietal lobe is one of the four major lobes of the cerebral cortex in the brain of mammals. The parietal lobe is positioned above the temporal lobe...

Word Count : 2238

Lobotomy

Last Update:

the brain's prefrontal cortex. The surgery causes most of the connections to and from the prefrontal cortex, the anterior part of the frontal lobes of...

Word Count : 11632

Frontal lobe epilepsy

Last Update:

Frontal lobe epilepsy (FLE) is a neurological disorder that is characterized by brief, recurring seizures arising in the frontal lobes of the brain, that...

Word Count : 6084

Cerebral cortex

Last Update:

The larger sulci and gyri mark the divisions of the cortex of the cerebrum into the lobes of the brain. There are four main lobes: the frontal lobe,...

Word Count : 7795

Temporal lobe epilepsy

Last Update:

In the field of neurology, temporal lobe epilepsy is an enduring brain disorder that causes unprovoked seizures from the temporal lobe. Temporal lobe epilepsy...

Word Count : 3374

Brain of Albert Einstein

Last Update:

parietal lobes in the right and left hemispheres of Albert Einstein's brain from Thomas Harvey. In 1984, Marian Diamond and her associates were the first...

Word Count : 2759

Pituitary gland

Last Update:

intermediate lobe that joins them. The intermediate lobe is avascular and almost absent in humans. In many animals, these three lobes are distinct. The intermediate...

Word Count : 2850

Herpes simplex encephalitis

Last Update:

models of the disease. The olfactory nerve may also be involved in HSE, which may explain its predilection for the temporal lobes of the brain, as the olfactory...

Word Count : 1445

Frontal lobe disorder

Last Update:

lobe disorder, also frontal lobe syndrome, is an impairment of the frontal lobe of the brain due to disease or frontal lobe injury. The frontal lobe plays...

Word Count : 1844

Frontal lobe injury

Last Update:

The frontal lobe of the human brain is both relatively large in mass and less restricted in movement than the posterior portion of the brain. It is a component...

Word Count : 2132

List of regions in the human brain

Last Update:

connected with the frontal lobes, septal nuclei, and the brain stem reticular formation via the medial forebrain bundle, with the hippocampus via the fornix,...

Word Count : 1699

Cerebrum

Last Update:

from the parietal and frontal lobes, is located within each hemisphere of the mammalian brain. The cerebrum is divided by the medial longitudinal fissure...

Word Count : 1779

Brain tumor

Last Update:

the morning or that subside after vomiting. The brain is divided into lobes and each lobe or area has its own function. A tumor in any of these lobes...

Word Count : 10612

Pneumocephalus

Last Update:

compresses the frontal lobes of the brain, which results in a tented appearance of the brain in the skull known as the Mount Fuji sign. The name is derived...

Word Count : 631

Anterior commissure

Last Update:

two cerebral hemispheres of the brain and also interconnects the amygdalae and temporal lobes, contributing to the role of memory, emotion, speech and...

Word Count : 1133

Anterior cranial fossa

Last Update:

The anterior cranial fossa is a depression in the floor of the cranial base which houses the projecting frontal lobes of the brain. It is formed by the...

Word Count : 595

Lateralization of brain function

Last Update:

side of the brain or the other. The median longitudinal fissure separates the human brain into two distinct cerebral hemispheres, connected by the corpus...

Word Count : 4316

Vertiginous epilepsy

Last Update:

in a neighboring region of the brain. Epilepsies in the parietal and occipital lobes commonly propagate into the temporal lobe inducing a vertiginous state...

Word Count : 1766

Optic lobe

Last Update:

structures of the midbrain involved in vision Optic lobes of arthropods This disambiguation page lists articles associated with the title Optic lobe. If an...

Word Count : 65

Quadrantanopia

Last Update:

lesions in the temporal and parietal lobes of the brain, it is most commonly associated with lesions in the occipital lobe. An interesting aspect of quadrantanopia...

Word Count : 702

PDF Search Engine © AllGlobal.net