Part of the brain responsible for sensory input and some language processing
Parietal lobe
Frontal lobe
Temporal lobe
Parietal lobe
Occipital lobe
Principal fissures and lobes of the cerebrum viewed laterally. (Parietal lobe is shown in yellow)
Lateral surface of left cerebral hemisphere, viewed from the side. (Parietal lobe is shown in orange.)
Details
Pronunciation
/pəˈraɪ.ɪtəl/pə-RY-it-əl[1]
Part of
Cerebrum
Artery
Anterior cerebral Middle cerebral
Vein
Superior sagittal sinus
Identifiers
Latin
lobus parietalis
MeSH
D010296
NeuroNames
95
NeuroLex ID
birnlex_1148
TA98
A14.1.09.123
TA2
5467
FMA
61826
Anatomical terms of neuroanatomy
[edit on Wikidata]
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 and behind the frontal lobe and central sulcus.
The parietal lobe integrates sensory information among various modalities, including spatial sense and navigation (proprioception), the main sensory receptive area for the sense of touch in the somatosensory cortex which is just posterior to the central sulcus in the postcentral gyrus,[2] and the dorsal stream of the visual system. The major sensory inputs from the skin (touch, temperature, and pain receptors), relay through the thalamus to the parietal lobe.
Several areas of the parietal lobe are important in language processing. The somatosensory cortex can be illustrated as a distorted figure – the cortical homunculus[3] (Latin: "little man") in which the body parts are rendered according to how much of the somatosensory cortex is devoted to them.[4] The superior parietal lobule and inferior parietal lobule are the primary areas of body or spatial awareness. A lesion commonly in the right superior or inferior parietal lobule leads to hemineglect.
The name comes from the parietal bone, which is named from the Latin paries-, meaning "wall".
^"PARIETAL | meaning in the Cambridge English Dictionary".
^"Parietal Lobe".
^The cortical homunculus should not be confused with the more general homunculus concept for a "spectator within the brain"; see work by psychologist David Marr for more information on this.
^Schacter DL, Gilbert DL, Wegner DM (2009). Psychology (2nd ed.). New York (NY): Worth Publishers.
parietallobe is one of the four major lobes of the cerebral cortex in the brain of mammals. The parietallobe is positioned above the temporal lobe and...
frontal lobe is located at the front of each cerebral hemisphere and positioned in front of the parietallobe and above and in front of the temporal lobe. It...
and parietallobe (anterior cerebral artery), and the inferior part of the temporal lobe. Superior division supplies lateroinferior frontal lobe (location...
up of the parietallobe is defined by four anatomical boundaries in the brain, providing a division of all the four lobes. The parietallobe has many functions...
The posterior parietal cortex (the portion of parietal neocortex posterior to the primary somatosensory cortex) plays an important role in planned movements...
the parietallobes play an integral role in processing and interpreting somatic sensations from the body or environment. The right parietallobe is associated...
adjective used predominantly for the parietallobe and other relevant anatomy Parietal may also refer to: The parietallobe is found in all mammals. The human...
superior parietallobe sustains top-down goals, those provided by explicit directions. The inferior parietallobe can cause the superior parietallobe to redirect...
who in the early 1960s recognised its importance. It is a part of the parietallobe. It is divided from rostral to caudal into two gyri: One, the supramarginal...
functions[vague] of the parietallobe in general. There are major white matter pathway connections with the superior parietal lobule such as the Cingulum...
parietal-temporal-occipital association area are associated with color agnosia, movement agnosia, and agraphia. Lesions near the left occipital lobe can...
reflex, and the palmar-mental reflex unilateral loss of smell (anosmia) Parietallobe signs usually involve somatic sensation, and may include:[citation needed]...
associated with alien hand syndrome are the frontal, occipital, and parietallobes.[unreliable medical source?] "Alien behavior" can be distinguished from...
the parietallobe is important for recognizing cues that trigger an intended action, especially when the cues are visual or spatial. The parietallobe is...
four lobes: the frontal, parietal, occipital and temporal lobes. The lobes are classified based on their overlying neurocranial bones. A smaller lobe is...
temporoparietal junction (TPJ) is an area of the brain where the temporal and parietallobes meet, at the posterior end of the lateral sulcus (Sylvian fissure)....
spans the region between temporal and parietallobes, plays a key role (in tandem with Broca's area in the frontal lobe) in language comprehension, whether...
into two hemispheres, each consisting of four lobes – the frontal, temporal, parietal and occipital lobes. A focal seizure is generated in and affects...
right parietal bone from behind. Wikimedia Commons has media related to Parietal bones. Bone terminology Terms for anatomical location Parietallobe This...
superior parietal lobule on the medial surface of each brain hemisphere. It is located in front of the cuneus (the upper portion of the occipital lobe). The...
those in the polysensory zone of the premotor cortex and area 7b in the parietallobe. Multisensory neurons exist in a large number of locations, often integrated...
and inferior parietallobe, where they have been recorded in the monkey, and in the supplementary motor areas and medial temporal lobe, where they have...
neuroanatomy, the postcentral gyrus is a prominent gyrus in the lateral parietallobe of the human brain. It is the location of the primary somatosensory...
occipital lobe, and then this information is transferred to the parietallobe for spatial awareness functions. Specifically, the posterior parietal cortex...