questionsmedicales.fr
Système nerveux
Système nerveux central
Encéphale
Prosencéphale
Télencéphale
Cerveau
Cortex cérébral
Lobe limbique
Lobe limbique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Dysfonction cérébrale
Imagerie par résonance magnétique
Tests neuropsychologiques
IRM fonctionnelle
Troubles de la mémoire
Émotions
Électroencéphalographie
Anomalies cérébrales
Symptômes
5
Lésion cérébrale
Troubles de l'humeur
Régulation émotionnelle
Lésion cérébrale
Dépression
Troubles affectifs
Amnésie
Mémoire épisodique
Troubles anxieux
Réponses au stress
Prévention
5
Mode de vie sain
Traumatismes crâniens
Exercice physique
Santé cérébrale
Alimentation équilibrée
Oméga-3
Sommeil
Fonction cognitive
Gestion du stress
Troubles émotionnels
Traitements
5
Thérapie comportementale
Réhabilitation cognitive
Antidépresseurs
Anxiolytiques
Thérapie cognitive
Gestion des symptômes
Chirurgie cérébrale
Lésions cérébrales
Méditation
Pleine conscience
Complications
5
Troubles de l'humeur
Comportements agressifs
Qualité de vie
Relations interpersonnelles
Dépendance
Gestion du stress
Traitement
Soutien psychologique
Facteurs de risque
5
Antécédents familiaux
Traumatismes crâniens
Stress chronique
Fonction cérébrale
Traumatismes crâniens
Lésion cérébrale
Vieillissement
Santé cérébrale
Troubles mentaux
Dysfonctionnement cérébral
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"@type": "Question",
"name": "Comment diagnostiquer une dysfonction du lobe limbique ?",
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"text": "Un diagnostic peut inclure des examens neurologiques et des imageries cérébrales."
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{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer le lobe limbique ?",
"position": 2,
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"@type": "Question",
"name": "Quels signes indiquent une atteinte du lobe limbique ?",
"position": 3,
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"name": "Quels symptômes sont associés à une lésion du lobe limbique ?",
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"@type": "Question",
"name": "Comment les émotions sont-elles affectées par le lobe limbique ?",
"position": 7,
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"@type": "Question",
"name": "La dépression peut-elle être liée au lobe limbique ?",
"position": 8,
"acceptedAnswer": {
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"text": "Oui, des dysfonctionnements dans le lobe limbique sont souvent associés à des troubles dépressifs."
}
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{
"@type": "Question",
"name": "Quels troubles de la mémoire sont liés au lobe limbique ?",
"position": 9,
"acceptedAnswer": {
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"text": "L'amnésie et les troubles de la mémoire épisodique sont souvent liés à des atteintes du lobe limbique."
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{
"@type": "Question",
"name": "Les troubles anxieux peuvent-ils être influencés par le lobe limbique ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le lobe limbique joue un rôle clé dans la régulation de l'anxiété et des réponses au stress."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles liés au lobe limbique ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir un mode de vie sain, gérer le stress et éviter les traumatismes crâniens sont essentiels."
}
},
{
"@type": "Question",
"name": "L'exercice physique aide-t-il à protéger le lobe limbique ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exercice régulier peut améliorer la santé cérébrale et réduire le risque de troubles."
}
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{
"@type": "Question",
"name": "Une alimentation équilibrée peut-elle influencer le lobe limbique ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation riche en oméga-3 et antioxydants peut soutenir la santé cérébrale."
}
},
{
"@type": "Question",
"name": "Le sommeil a-t-il un impact sur le lobe limbique ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un sommeil de qualité est crucial pour la fonction cognitive et émotionnelle du lobe limbique."
}
},
{
"@type": "Question",
"name": "La gestion du stress peut-elle prévenir des troubles limbique ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des techniques de gestion du stress peuvent réduire le risque de troubles émotionnels."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour les troubles limbique ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la thérapie comportementale, la médication et la réhabilitation cognitive."
}
},
{
"@type": "Question",
"name": "La médication peut-elle aider les troubles du lobe limbique ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antidépresseurs et des anxiolytiques peuvent être prescrits pour traiter les symptômes."
}
},
{
"@type": "Question",
"name": "La thérapie cognitive est-elle efficace pour les troubles limbique ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la thérapie cognitive peut aider à gérer les symptômes émotionnels et comportementaux."
}
},
{
"@type": "Question",
"name": "Les interventions chirurgicales sont-elles possibles pour le lobe limbique ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Dans certains cas, des interventions chirurgicales peuvent être envisagées pour traiter des lésions spécifiques."
}
},
{
"@type": "Question",
"name": "Les approches alternatives peuvent-elles aider les troubles limbique ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines approches comme la méditation et la pleine conscience peuvent aider à réduire les symptômes."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec des troubles limbique ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des troubles de l'humeur, des problèmes de mémoire et des comportements agressifs."
}
},
{
"@type": "Question",
"name": "Les troubles limbique peuvent-ils affecter la vie quotidienne ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent perturber les relations, le travail et la qualité de vie en général."
}
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{
"@type": "Question",
"name": "Y a-t-il des risques de dépendance liés aux troubles limbique ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes peuvent développer des dépendances pour gérer leurs émotions ou leur stress."
}
},
{
"@type": "Question",
"name": "Les troubles limbique peuvent-ils entraîner des problèmes de santé mentale ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont souvent associés à des troubles mentaux comme la dépression et l'anxiété."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être réversibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être réversibles avec un traitement approprié et un soutien."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les troubles limbique ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, le stress chronique et les traumatismes crâniens sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "Le stress peut-il augmenter le risque de troubles limbique ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut affecter la fonction du lobe limbique et augmenter le risque de troubles."
}
},
{
"@type": "Question",
"name": "Les traumatismes crâniens sont-ils un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traumatismes crâniens peuvent endommager le lobe limbique et entraîner des troubles."
}
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{
"@type": "Question",
"name": "L'âge influence-t-il le risque de troubles limbique ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement peut affecter la santé cérébrale et augmenter le risque de troubles limbique."
}
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{
"@type": "Question",
"name": "Les troubles mentaux antérieurs augmentent-ils le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de troubles mentaux peuvent prédisposer à des dysfonctionnements limbique."
}
}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/04/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Epileptology (Krankenhaus Mara), Medical School, Bielefeld University, Bielefeld, Germany.
Laboratory Krone, Bad Salzuflen, Germany.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Epilepsy and Cognitive Neurophysiology Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Epilepsy and Cognitive Neurophysiology Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Epilepsy and Cognitive Neurophysiology Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Epileptology, University Hospital Bonn (UKB), 53127 Bonn, Germany.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Epileptology, University Hospital Bonn (UKB), 53127 Bonn, Germany.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, School of Medicine, Lubbock, TX, United States; Center of Excellence for Translational Neuroscience and Therapeutics, Texas Tech University Health Sciences Center, Lubbock, TX, United States. Electronic address: volker.neugebauer@ttuhsc.edu.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Stanford Department of Neurosurgery, Stanford University, Palo Alto CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Radiology, VA Greater Los Angeles Healthcare System, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, University of Nebraska Medical Center, Omaha, NE, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Movement Disorder and Neuromodulation Unit, Department of Neurology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
Department of Neurology, Center for Brain Circuit Therapeutics, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, United States.
Massachusetts General Hospital Neurosurgery and Center for Neurotechnology and Neurorecovery (CNTR) at MGH Neurology Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, United States.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
From the Department of Radiology (Q.C., J.L.G., K.K.), Department of Neurology (B.F.B., C.D., L.F., D.G., J.G.-R., D.J., D.K., R.K.), Department of Health Sciences Research (N.T., T.L., D.B., J.S.), Department of Psychology and Psychiatry (J.F., M.L.), Department of Clinical Genomic and Neurology (R.G.), Alzheimer's Disease Research Center (B.F.B., D.B., C.D., L.F., D.G., J.G.-R., D.J., D.K., R.K., R.R., K.K.), and Research Services (D.H.), Mayo Clinic, Rochester, MN; Department of Neurology (Q.C.), West China Hospital of Sichuan University, Chengdu, Sichuan; Departments of Neurology (N.G.-R., Z.K.W.) and Neuroscience (R.R.), Mayo Clinic, Jacksonville, FL; and Memory and Aging Center (H.R., A.L.B.), University of California San Francisco.
Publications dans "Lobe limbique" :
2 publications dans cette catégorie
Affiliations :
From the Department of Radiology (Q.C., J.L.G., K.K.), Department of Neurology (B.F.B., C.D., L.F., D.G., J.G.-R., D.J., D.K., R.K.), Department of Health Sciences Research (N.T., T.L., D.B., J.S.), Department of Psychology and Psychiatry (J.F., M.L.), Department of Clinical Genomic and Neurology (R.G.), Alzheimer's Disease Research Center (B.F.B., D.B., C.D., L.F., D.G., J.G.-R., D.J., D.K., R.K., R.R., K.K.), and Research Services (D.H.), Mayo Clinic, Rochester, MN; Department of Neurology (Q.C.), West China Hospital of Sichuan University, Chengdu, Sichuan; Departments of Neurology (N.G.-R., Z.K.W.) and Neuroscience (R.R.), Mayo Clinic, Jacksonville, FL; and Memory and Aging Center (H.R., A.L.B.), University of California San Francisco.
Publications dans "Lobe limbique" :
The alpha rhythm is a dominant electroencephalographic oscillation relevant to sensory-motor and cognitive function. Alpha oscillations are reactive, being for example enhanced by eye closure, and sup...
To assess the Gaussianity of the human alpha rhythm using the envelope signal and the coefficient of variation of the envelope (CVE)....
Envelope analysis relies on the fact that the CVE for Gaussian noise is √{(4-π)/π} ≈ 0.523. CVE can thus be used as a hallmark to detect Gaussianity, and any significant deviation from Gaussianity can...
The human alpha rhythm can be characterized either as a synchronous or as a Gaussian signal based on the value of its CVE. Furthermore, Fourier analysis showed the canonical spectral peak at ≈ 10[Hz] ...
Human EEG can be classified using envelope parameters. This study confirms the original interpretation of Adrian regarding the origin of the alpha rhythm but also opens the door for the study of Gauss...
Envelope analysis constitutes a novel complement to Fourier-based methods for neural signal analysis relating amplitude modulations (CVE) to signal energy. These results suggest a broader interpretati...
Empathy is a social-cognitive process that operates by relying mainly on the suppression of the cortical alpha rhythm. This phenomenon has been evidenced in dozens of electrophysiological studies targ...
Brain data from 40 healthy individuals were recorded in two consecutive sessions of magnetoencephalography (MEG) and functional magnetic resonance imaging (fMRI) while subjects perceived vicarious phy...
MEG revealed that the alpha pattern shift during empathy happens in an all-or-none pattern: power enhancement before 18 and suppression after 18 years of age. Additionally, MEG and fMRI highlight a co...
Findings suggest that at the critical age of around 18, empathy is underpinned by an all-or-none transition from high-alpha power enhancement and functional inhibition to low-alpha power suppression a...
Theoretical work and empirical observations suggest a contribution of regions along the intraparietal sulcus to the process of evidence accumulation during episodic memory retrieval. In the present st...
Evoked responses and oscillations represent two major electrophysiological phenomena in the human brain yet the link between them remains rather obscure. Here we show how most frequently studied EEG s...
Neural processes are complex and difficult to image. This paper presents a new space-time resolved brain imaging framework, called Neurophysiological Process Imaging (NPI), that identifies neurophysio...
This study investigated EEG alpha rhythm spectral power in children with Specific Language Impairment (SLI) and compared it to typically developing children to better understand the electrophysiologic...
EEG recordings of 30 children diagnosed with specific language impairment and 30 typically developing children, aged 4.0-6.11 years, were carried out under eyes closed and eyes open conditions. Differ...
In the eyes closed condition, alpha rhythm spectral power was statistically significantly lower in children with specific language impairment in the left temporal (T5) and occipital electrodes (O1, O2...
Lower alpha rhythm spectral power in the left temporal, left, midline parietal, and occipital brain regions could be a valuable electrophysiological marker in children with SLI. Further investigation ...
Identification of the seizure onset zone is critically important for outlining the surgical plan in the treatment of pharmacoresistant focal epilepsy. In patients with temporal lobe epilepsy (TLE), bi...
Scalp EEG recordings of the seizures acquired during presurgical video-EEG monitoring of 57 consecutive patients with TLE were reviewed retrospectively. Included patients had interictal baseline recor...
We identified a total of 649 seizures in the 57 patients, of which 448 seizures in 53 patients fulfilled the inclusion criteria. Among the 53 included patients, 7 patients (13.2%) exhibited a distinct...
Our findings suggest that in some patients with TLE lateralized preictal attenuation of the posterior alpha rhythm may be a useful indicator of side of seizure onset, presumably due to early disruptio...
Using a mirror adequately oriented, the motion of just one hand induces the illusion of the movement with the other hand. Here, we tested the hypothesis that such a mirror phenomenon may be underpinne...
The development of the ability to anticipate-as manifested by preparatory actions and neural activation related to the expectation of an upcoming stimulus-may play a key role in the ontogeny of cognit...