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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 the parietal lobe and the temporal lobe). It is parted from the parietal lobe by a groove between tissues called the central sulcus and from the temporal lobe by a deeper groove called the lateral ...
Currently, the anti-saccade task is currently used as a relatively crude or basic assessment of frontal lobe function in patients with neurological or psychiatric disorders. The task has high sensitivity, meaning that it is good at detecting frontal lobe dysfunction.
The Frontal Assessment Battery (FAB) is a short screening test to evaluate executive function (EF). Format FAB is a battery of tests, consisting of six subtests, that ...
Recent research indicates that, in non-human primates, whole brain size is a better measure of cognitive abilities than brain-to-body mass ratio. The total weight of the species is greater than the predicted sample only if the frontal lobe is adjusted for spatial relation. [19]
Since 1948, the test has been used by neuropsychologists and clinical psychologists in patients with acquired brain injury, [11] [14] [15] neurodegenerative disease, or mental illness such as schizophrenia. [13] [16] It is one of several psychological tests which can be administered to patients to measure frontal lobe dysfunction.
Luria was working with big samples of brain-injured Russian soldiers during and after the second World War. Among many insights from Luria's rehabilitation practice and observations, was the fundamental discovery of the involvement of frontal lobes of the cortex in plasticity, initiation, planning and organization of behaviour.
The evolution of the central sulcus is theorized to have occurred in mammals when the complete dissociation of the original somatosensory cortex from its mirror duplicate developed in placental mammals such as primates, [1] though the development did not stop there as time progressed the distinction between the two cortices grew.
The superior longitudinal fasciculus (SLF) is an association tract in the brain that is composed of three separate components. [1] [2] It is present in both hemispheres and can be found lateral to the centrum semiovale and connects the frontal, occipital, parietal, and temporal lobes. [2]