Anterior temporal lobe. Medical search. Frequent questions

This observation by Dr. Brill is not unsurprising as the condition is most commonly seen in those people that have damaged the brain's orbitofrontal cortex (situated in the frontal lobes of the brain) and often caused by brain trauma , stroke, or a tumour. (psychologytoday.com)
In England and Europe, cases of frontal lobe dementia were described with progressive dysfunction of the frontal lobes. (medscape.com)

Chernov et al found that single-voxel proton magnetic resonance spectroscopy (MRS)-detected reduction of N- acetylaspartate content and unilateral presence of lactate in the mesial temporal lobe structures may serve as diagnostic clues for lateralization of the epileptogenic zone in mesial temporal lobe epilepsy. (medscape.com)
The investigators conducted a retrospective study to evaluate the role of single-voxel proton MRS in preoperative investigation of patients with mesial temporal lobe epilepsy. (medscape.com)
DTI detected extensive changes in mesial temporal lobe epilepsy with hippocampus sclerosis. (medscape.com)
Specific cognitive impairments have been found in association with mesial temporal lobe epilepsy (TLE), such as deficits in declarative memory or verbal abilities. (bmj.com)
Specific cognitive impairments have been found to be associated with mesial temporal lobe epilepsy (TLE), such as deficits in declarative memory, 1 face/name processing, 2 or language functions. (bmj.com)

Follow this link to review classifications for Leukoencephalopathy with bilateral anterior temporal lobe cysts in Orphanet. (nih.gov)
Subcortical cystic lesions are noted in the bilateral anterior temporal lobe region. (eurorad.org)

Damage to the temporal cortex was also found and thought to be a result of an exploratory surgery. (wikipedia.org)
Neuroimaging findings showed a common pattern of activation for faces and names mainly involving the inferior frontal regions, the posterior temporal lobe, the visual cortex, and the ATLs. (ulaval.ca)
Univariate analyses showed a task-specific activation increase in the right superior temporal gyrus/sulcus (STG/STS) during speaker categorization and in the right posterior temporal cortex during vowel categorization. (jneurosci.org)
Electrical recordings showed that the brain waves the patients experienced when they correctly stored and remembered a word pair often occurred in the temporal lobe and prefrontal cortex regions. (sciencedaily.com)
Third, the visual Arabic system would involve the inferior temporo-occipital cortex and the posterior superior parietal lobes. (bmj.com)
0.05 after multiple comparisons correction) associated with grey matter volume in the left entorhinal cortex, hippocampus, parahippocampal gyrus and temporal pole. (bmj.com)
such abnormalities could be at least partly underpinned by deficits of flavour processing, and have been linked to cortical atrophy in a distributed network including the orbitofrontal cortex (OFC), anterior insula and striatum. (bmj.com)
Areas that are predominantly affected by contusions include the orbitofrontal cortex, anterior temporal lobe, and posterior portion of the superior temporal gyrus area, with the adjacent parietal opercular area. (medscape.com)
We discovered a network of subcortical and cortical areas, predominately in the anterior lateral frontal and medial frontal cortex, that was specifically activated by social interaction observation. (elifesciences.org)
He treated three patients who had acquired face blindness through an injury to the inferior temporal cortex. (theartnewspaper.com)
Picking up on the work of Bodamer on the one hand and Hubel and Wiesel on the other, Charles Gross began in 1969 to examine single cells in the inferior temporal cortex of monkeys. (theartnewspaper.com)
That includes the medial temporal lobe, which is involved in forming and retrieving memories, and the prefrontal cortex, which helps in organizing memories in addition to its roles in "executive functions," such as planning and setting goals. (nih.gov)
Those studies also have highlighted a role for the temporal association cortex, another portion of the temporal lobe involved in processing experiences and words. (nih.gov)
The reanalysis revealed ripples of electricity in the medial temporal lobe and the temporal association cortex. (nih.gov)

Temporal lobe epilepsy is the most common epilepsy syndrome in adults. (medscape.com)
Patients with newly diagnosed temporal lobe epilepsy should have a high-resolution MRI scan with at least a 1.5-Tesla MRI. (medscape.com)
Disorganization of language and working memory systems in frontal versus temporal lobe epilepsy. (neurotree.org)
Encephaloceles may also occur internally, eg, at the anterior pole of the temporal lobe, and may be discovered only later in life during evaluation for associated neurodevelopmental symptoms such as epilepsy. (msdmanuals.com)

Extra temporal involvement in herpes simplex encephalitis. (medscape.com)

The role of the left anterior temporal lobe in the semantic processing of famous faces. (ulaval.ca)
These findings support the idea of a crucial role of the left anterior temporal lobe in the processing of person-specific semantic information. (ulaval.ca)
Sensory and semantic category subdivisions within the anterior temporal lobes. (rochester.edu)
1-6 Impairments of flavour processing and particularly flavour agnosia have been associated with focal anterior temporal lobe damage and, in the neurodegenerative disease spectrum, with frontotemporal lobar degeneration (FTLD), especially the syndrome of semantic dementia or semantic variant primary progressive aphasia (svPPA). (bmj.com)
The deaf group with reduced early language exposure, compared with the deaf control group, showed reduced semantic sensitivity, in both multivariate pattern (semantic structure encoding) and univariate (abstractness effect) analyses, in the left dorsal anterior temporal lobe (dATL). (nih.gov)
Polyn, Norman, and Kahana (2009) developed the Context Maintenance and Retrieval model (CMR), which is a generalized version of TCM that accounts for the influence of non-temporal associations (e.g., semantic knowledge) on recall dynamics. (upenn.edu)

Moreover, our results demonstrated that the functional connectivity network anchored to the medial ATL, compared to the anterior STG, is more connected to the bilateral occipital lobe and fusiform gyrus that are regions implicated in the visual system and visual processing of faces. (ulaval.ca)
In a recent meta-analysis, Paolo Bartolomeo's team suggested that mental imagery is instead encoded in the fronto-parietal networks of attention and working memory, as well as in a small region of the fusiform gyrus of the left temporal lobe. (neurosciencenews.com)
They found that the mental imagery node, located in the fusiform gyrus in the left temporal lobe, had been spared by the lesion. (neurosciencenews.com)

Degeneration of the angular gyrus in the temporal lobe and inferior parietal lobe can lead to lvPPA. (ucsf.edu)

Subcortical cysts were seen in the anterior temporal and frontoparietal regions. (eurorad.org)

The structures of the mesial temporal lobe include the hippocampus, amygdala, and parahippocampal gyrus. (medscape.com)
Provenzale et al confirmed that MRI findings of a markedly hyperintense hippocampus in children with febrile status epilepticus was highly associated with subsequent mesial temporal sclerosis. (medscape.com)
Thus, the hippocampus plays a role in recognition memory when such memory involves remembering that a particular stimulus occurred in a particular place or when the memory contains a temporal or object recency component. (jneurosci.org)
Thus, under conditions in which recognition memory has a spatial or temporal component, the hippocampus appears to be critical. (jneurosci.org)

This mega-analysis confirmed that the commonly found gray matter loss for patients with schizophrenia in the anterior temporal lobe, insula and medial frontal lobe form a single consistent spatial pattern even across a diverse aggregated and multiple datasets. (imsc.res.in)

Contusions of the brain are most commonly seen in the inferior frontal lobe and the anterior inferior temporal lobe. (medscape.com)

The condition described in the North American literature as primary progressive aphasia and that described in the European literature as frontal dementia have been combined under the term frontotemporal lobe dementia (FTD) or frontotemporal lobar degeneration (FTLD). (medscape.com)
An alternate term, frontotemporal lobar degeneration, relates to pathologies associated with the frontotemporal lobe dementia syndromes. (medscape.com)

It is located in close proximity to other critical brain regions such as the parietal lobe which processes tactile sensation, the occipital lobe which is involved in visual analyses and the temporal lobe which processes sounds. (ucsf.edu)
It is located posterior to central sulcus, anterior to the OCCIPITAL LOBE, and superior to the TEMPORAL LOBES. (bvsalud.org)

A rare, nonprogressive, neurological disorder marked by intellectual deficit, spasticity and motor retardation associated with characteristic MRI findings of anterior bilateral temporal lobe cysts and multilobar leukoencephalopathy. (nih.gov)
Non-progressive leukoencephalopathy with bilateral temporal cysts. (nih.gov)
Non-progressive leukoencephalopathy with bilateral anterior temporal cysts: a case report and review of the literature. (nih.gov)

PPA is caused by degeneration in the parts of the brain that control speech and language (the left, or "dominant," side of the brain in the frontal, temporal and parietal regions that normally control language function). (ucsf.edu)

Conclusions Certain FTLD syndromes are associated with impaired flavour identification and this is underpinned by grey matter atrophy in an anteromedial temporal lobe network. (bmj.com)
of the head shows fronto-temporal atrophy carnitine levels in urine were elevated and and bilateral subdural haemorrhage glutaryl-CoA dehydrogenase activity in cul- tured fibroblasts was low. (who.int)

Differential Involvement of the Anterior Temporal Lobes in Famous People Semantics. (ulaval.ca)

Neuroimaging studies on healthy subjects have reported the involvement of the bilateral anterior temporal lobes (ATL) in recognizing known people. (ulaval.ca)

In a cerebral blood flow test (N-isopropyl-p-iodoamphetamine-single-photon emission computed tomography), decreased blood flow was observed in the precuneus (anterior wedge) and posterior cingulate gyrus. (bvsalud.org)

The affected networks were principally in the ipsilateral temporal lobe and the limbic system, but also in the arcuate fasciculus. (medscape.com)

Clinico-radiological spectrum of bilateral temporal lobe hyperintensity: a retrospective review. (nih.gov)

Neuroimaging is vital for the identification of organic or structural anomalies, which may precipitate temporal lobe seizures, such as vascular malformations, tumors, and hippocampal sclerosis. (medscape.com)
Diagram of the hippocampal anatomy and adjacent structures in the mesial temporal lobe. (medscape.com)

[ 7 ] Less commonly, cases of isolated right frontal or temporal degeneration have been reported. (medscape.com)
Frontotemporal dementia (FTD) is one of the most common forms of young-onset dementia and is characterized by the progressive degeneration of the frontal and anterior temporal lobes, leading to changes in personality or language impairment 2 , 3 . (nature.com)

The findings demonstrate that the dorsal anterior temporal lobe specifically supports meaning derived from a person's experience of language as opposed to sensory experience, providing a new angle to understand the mechanism of knowledge representations. (nih.gov)

Brain scans revealed that the left dorsal anterior temporal lobes of the volunteers with reduced early language exposure were less sensitive to the meaning of the words compared with those of the other volunteers. (nih.gov)
Damage to a discrete part of the brain in the left frontal lobe (Broca's area) of the language-dominant hemisphere has been shown to significantly affect the use of spontaneous speech and motor speech control. (ucsf.edu)
Axial diffusion-weighted image reveals restricted diffusion in left medial temporal lobe consistent with herpes encephalitis. (medscape.com)
In many of these cases, the special abilities emerge following left hemisphere injury, particularly left anterior temporal lobe injury. (stackexchange.com)
These multiple impairments and the presence of the lesion in the left temporal lobe prompted clinicians and researchers at the Paris Brain Institute to evaluate another brain function: visual mental imagery. (neurosciencenews.com)
The connectional anatomy of visual mental imagery: evidence from a patient with left occipito-temporal damage " by Paolo Bartolomeo et al. (neurosciencenews.com)

Speaker/vowel classification relied on distinct but overlapping regions across the (right) mid-anterior STG/STS (speakers) and bilateral mid-posterior STG/STS (vowels), as well as the superior temporal plane including Heschl's gyrus/sulcus. (jneurosci.org)
Both patterns were observed in four patients between 15 months and 2 years of age (ie, pattern 1 in the anterior frontal region and pattern 2 in the posterior frontal, parietal, or perisylvian regions). (ajnr.org)

The arrays were implanted into the middle temporal gyrus, a part of the brain thought to control word, face and distance recognition. (sciencedaily.com)
Recent work suggests that a region of the brain known as the dorsal anterior temporal lobe represents knowledge acquired from language instead of sensory experiences. (nih.gov)
Viewing ambiguous social interactions increases functional connectivity between frontal and temporal nodes of the social brain. (neurotree.org)

Damage of the right temporal lobe was also found, possibly due to an operation N.A. underwent. (wikipedia.org)

In addition, the presence of significant bilateral metabolic alterations in the mesial temporal lobe structures was associated with worse postoperative seizure control. (medscape.com)

We found that the comparison names vs. pictures lead to significant activation in the anterior superior temporal gyrus. (ulaval.ca)
Wernicke's area is a critical language area in the posterior superior temporal lobe connects to Broca's area via a neural pathway. (ucsf.edu)

In most patients, the epileptogenic focus involves the structures of the mesial temporal lobe (illustrated in the diagrams below). (medscape.com)

1] Coupled ripple oscillations between the medial temporal lobe and neocortex retrieve human memory . (nih.gov)

The clinical features are total or partial lack of pubertal development and infertility due to complete or partial absence of gonadotropin-releasing hormone (GnRH)-mediated release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) in individuals with otherwise normal anterior pituitary anatomy and function. (researchsquare.com)

In CMR2, memory accumulates across multiple experimental lists, and temporal context is used both to focus retrieval on a target list and to censor retrieved information when its match to the current context indicates that it was learned in a non-target list. (upenn.edu)

Improved proper name recall in aging after electrical stimulation of the anterior temporal lobes. (rochester.edu)

Kadohisa M, Kusunoki M , Mitchell DJ, Bhatia C, Buckley MJ , Duncan J . Frontal and temporal coding dynamics in successive steps of complex behavior. (neurotree.org)

Previous neuroimaging studies have shown that the anterior temporal lobes (ATLs) are involved in the recognition of famous people. (ulaval.ca)
However, it can be argued that recognition memory is not a unitary process, as distinct types of information are used to form judgments of prior occurrence, including the relative familiarity of an object or location or when or where an object was previously encountered (recency/temporal order memory or object-in-place memory, respectively). (jneurosci.org)

In the report, by Zijlmans et al, 3T was found to reveal more dysplasias, while 1.5T revealed more tissue loss and mesial temporal sclerosis. (medscape.com)
In the 1983 examinations, an enlarged right temporal horn of the lateral ventricle was found. (wikipedia.org)

Social cognition and the anterior temporal lobes: a review and theoretical framework. (rochester.edu)

Anatomy24

Diseases33

Chemicals and Drugs12

Analytical, Diagnostic and Therapeutic Techniques and Equipment22

Psychiatry and Psychology42

Phenomena and Processes10

Humanities2

Information Science8

Named Groups1

Health Care3

Frontal lobes2

Mesial temporal lobe epi5

Bilateral anterior temporal lobe2

Cortex14

Epilepsy4

Herpes simplex ence1

Semantic6

Fusiform gyrus3

Angular gyrus1

Frontoparietal1

Hippocampus4

Medial frontal1

Inferior frontal1

Frontotemporal lobar degene2

Occipital2

Cysts3

Parietal regions1

Atrophy2

Semantics1

Involvement1

Computed Tomography1

Limbic1

Retrospective1

Hippocampal2

Degeneration2

Findings1

Left6

Regions2

Brain3

Damage1

Seizure1

Superior2

Structures1

Retrieve1

Anatomy1

Retrieval1

Recall1

Dynamics1

Recognition2

Found2

Review1