questionsmedicales.fr
Phénomènes psychologiques
Processus mentaux
Perception
Perception visuelle
Perception visuelle : Questions médicales fréquentes
Termes MeSH sélectionnés :
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Perception visuelle : Questions médicales les plus fréquentes",
"headline": "Perception visuelle : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Perception visuelle : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-04-29",
"dateModified": "2025-04-24",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Perception visuelle"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Perception",
"url": "https://questionsmedicales.fr/mesh/D010465",
"about": {
"@type": "MedicalCondition",
"name": "Perception",
"code": {
"@type": "MedicalCode",
"code": "D010465",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Clignement attentionnel",
"alternateName": "Attentional Blink",
"url": "https://questionsmedicales.fr/mesh/D054518",
"about": {
"@type": "MedicalCondition",
"name": "Clignement attentionnel",
"code": {
"@type": "MedicalCode",
"code": "D054518",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.145"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Perception des couleurs",
"alternateName": "Color Perception",
"url": "https://questionsmedicales.fr/mesh/D003118",
"about": {
"@type": "MedicalCondition",
"name": "Perception des couleurs",
"code": {
"@type": "MedicalCode",
"code": "D003118",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.217"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Perception du mouvement",
"alternateName": "Motion Perception",
"url": "https://questionsmedicales.fr/mesh/D009039",
"about": {
"@type": "MedicalCondition",
"name": "Perception du mouvement",
"code": {
"@type": "MedicalCode",
"code": "D009039",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.567"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Reconnaissance visuelle des formes",
"alternateName": "Pattern Recognition, Visual",
"url": "https://questionsmedicales.fr/mesh/D010364",
"about": {
"@type": "MedicalCondition",
"name": "Reconnaissance visuelle des formes",
"code": {
"@type": "MedicalCode",
"code": "D010364",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.622"
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Reconnaissance faciale",
"alternateName": "Facial Recognition",
"url": "https://questionsmedicales.fr/mesh/D000066499",
"about": {
"@type": "MedicalCondition",
"name": "Reconnaissance faciale",
"code": {
"@type": "MedicalCode",
"code": "D000066499",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.622.500"
}
}
}
]
},
{
"@type": "MedicalWebPage",
"name": "Clôture perceptive",
"alternateName": "Perceptual Closure",
"url": "https://questionsmedicales.fr/mesh/D010466",
"about": {
"@type": "MedicalCondition",
"name": "Clôture perceptive",
"code": {
"@type": "MedicalCode",
"code": "D010466",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.677"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Vision binoculaire",
"alternateName": "Vision, Binocular",
"url": "https://questionsmedicales.fr/mesh/D015348",
"about": {
"@type": "MedicalCondition",
"name": "Vision binoculaire",
"code": {
"@type": "MedicalCode",
"code": "D015348",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.885"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Vision monoculaire",
"alternateName": "Vision, Monocular",
"url": "https://questionsmedicales.fr/mesh/D015349",
"about": {
"@type": "MedicalCondition",
"name": "Vision monoculaire",
"code": {
"@type": "MedicalCode",
"code": "D015349",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.593.932.893"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Perception visuelle",
"alternateName": "Visual Perception",
"code": {
"@type": "MedicalCode",
"code": "D014796",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "J Farley Norman",
"url": "https://questionsmedicales.fr/author/J%20Farley%20Norman",
"affiliation": {
"@type": "Organization",
"name": "Department of Psychological Sciences, Ogden College of Science and Engineering, Western Kentucky University, 1906 College Heights Blvd. #22030, Bowling Green, KY, 42101-2030, USA. farley.norman@wku.edu."
}
},
{
"@type": "Person",
"name": "Matan Mazor",
"url": "https://questionsmedicales.fr/author/Matan%20Mazor",
"affiliation": {
"@type": "Organization",
"name": "Institute of Neurology, Wellcome Centre for Human Neuroimaging, University College London, London, UK."
}
},
{
"@type": "Person",
"name": "Rani Moran",
"url": "https://questionsmedicales.fr/author/Rani%20Moran",
"affiliation": {
"@type": "Organization",
"name": "Institute of Neurology, Max Planck UCL Centre for Computational Psychiatry and Ageing Research, London, UK."
}
},
{
"@type": "Person",
"name": "Stephen M Fleming",
"url": "https://questionsmedicales.fr/author/Stephen%20M%20Fleming",
"affiliation": {
"@type": "Organization",
"name": "Institute of Neurology, Wellcome Centre for Human Neuroimaging, University College London, London, UK."
}
},
{
"@type": "Person",
"name": "Johan Wagemans",
"url": "https://questionsmedicales.fr/author/Johan%20Wagemans",
"affiliation": {
"@type": "Organization",
"name": "Laboratory of Experimental Psychology, Department of Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Tiensestraat 102 - box 3711, 3000, Leuven, Belgium."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Strain and Strain Rate Tensor Mapping of Medial Gastrocnemius at Submaximal Isometric Contraction and Three Ankle Angles.",
"datePublished": "2023-04-11",
"url": "https://questionsmedicales.fr/article/37104139",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/tomography9020068"
}
},
{
"@type": "ScholarlyArticle",
"name": "Torque complexity of maximal knee extensor isometric contraction in individuals following anterior cruciate ligament reconstruction.",
"datePublished": "2023-03-11",
"url": "https://questionsmedicales.fr/article/36931165",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.clinbiomech.2023.105932"
}
},
{
"@type": "ScholarlyArticle",
"name": "Eccentric exercise-induced muscle weakness abolishes sex differences in fatigability during sustained submaximal isometric contractions.",
"datePublished": "2023-02-18",
"url": "https://questionsmedicales.fr/article/36801454",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.jshs.2023.02.001"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effects of exercise induced muscle damage on cardiovascular responses to isometric muscle contractions and post-exercise circulatory occlusion.",
"datePublished": "2023-06-27",
"url": "https://questionsmedicales.fr/article/37368135",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1007/s00421-023-05255-8"
}
},
{
"@type": "ScholarlyArticle",
"name": "Comparing the effects of dynamic and holding isometric contractions on cardiovascular, perceptual, and near-infrared spectroscopy parameters: A pilot study.",
"datePublished": "2023-02-16",
"url": "https://questionsmedicales.fr/article/36795732",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1371/journal.pone.0281885"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Phénomènes psychologiques",
"item": "https://questionsmedicales.fr/mesh/D011579"
},
{
"@type": "ListItem",
"position": 3,
"name": "Processus mentaux",
"item": "https://questionsmedicales.fr/mesh/D008606"
},
{
"@type": "ListItem",
"position": 4,
"name": "Perception",
"item": "https://questionsmedicales.fr/mesh/D010465"
},
{
"@type": "ListItem",
"position": 5,
"name": "Perception visuelle",
"item": "https://questionsmedicales.fr/mesh/D014796"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Perception visuelle - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Perception visuelle",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-15",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Perception visuelle",
"description": "Comment évaluer la perception visuelle ?\nQuels examens pour troubles de la perception ?\nQuels signes indiquent un problème visuel ?\nQuand consulter un spécialiste de la vue ?\nQuelles sont les causes de troubles visuels ?",
"url": "https://questionsmedicales.fr/mesh/D014796?mesh_terms=Isometric+Contraction&page=2#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Perception visuelle",
"description": "Quels symptômes de troubles de la perception ?\nComment reconnaître une illusion visuelle ?\nQu'est-ce que l'agnosie visuelle ?\nQuels signes d'une fatigue visuelle ?\nComment se manifeste la synesthésie visuelle ?",
"url": "https://questionsmedicales.fr/mesh/D014796?mesh_terms=Isometric+Contraction&page=2#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Perception visuelle",
"description": "Comment prévenir les troubles de la perception ?\nQuel rôle joue l'alimentation sur la vision ?\nComment réduire la fatigue visuelle ?\nPourquoi éviter le tabac pour la vision ?\nL'exercice physique aide-t-il la vision ?",
"url": "https://questionsmedicales.fr/mesh/D014796?mesh_terms=Isometric+Contraction&page=2#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Perception visuelle",
"description": "Quels traitements pour troubles de la perception ?\nComment la thérapie visuelle aide-t-elle ?\nLes lunettes corrigent-elles la perception ?\nQuand envisager une chirurgie oculaire ?\nQuels médicaments pour troubles visuels ?",
"url": "https://questionsmedicales.fr/mesh/D014796?mesh_terms=Isometric+Contraction&page=2#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Perception visuelle",
"description": "Quelles complications des troubles visuels ?\nComment les troubles visuels affectent-ils la vie quotidienne ?\nQuels risques de dépression avec troubles visuels ?\nLes troubles de la perception peuvent-ils s'aggraver ?\nQuelles sont les conséquences d'une agnosie visuelle ?",
"url": "https://questionsmedicales.fr/mesh/D014796?mesh_terms=Isometric+Contraction&page=2#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Perception visuelle",
"description": "Quels facteurs de risque pour troubles visuels ?\nLe diabète augmente-t-il les risques visuels ?\nComment l'hypertension affecte-t-elle la vision ?\nLe stress influence-t-il la perception visuelle ?\nLes antécédents de traumatismes oculaires sont-ils un risque ?",
"url": "https://questionsmedicales.fr/mesh/D014796?mesh_terms=Isometric+Contraction&page=2#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment évaluer la perception visuelle ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de vision, comme l'optométrie, évaluent la perception visuelle."
}
},
{
"@type": "Question",
"name": "Quels examens pour troubles de la perception ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM et l'électrorétinogramme aident à diagnostiquer les troubles de la perception."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un problème visuel ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des difficultés à voir, des illusions ou des distorsions visuelles peuvent indiquer un problème."
}
},
{
"@type": "Question",
"name": "Quand consulter un spécialiste de la vue ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Consultez un ophtalmologiste si vous ressentez des changements soudains de vision."
}
},
{
"@type": "Question",
"name": "Quelles sont les causes de troubles visuels ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les causes incluent les maladies oculaires, les traumatismes et les troubles neurologiques."
}
},
{
"@type": "Question",
"name": "Quels symptômes de troubles de la perception ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent la vision floue, les halos, et les difficultés de profondeur."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une illusion visuelle ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les illusions visuelles se manifestent par des perceptions erronées d'objets ou de couleurs."
}
},
{
"@type": "Question",
"name": "Qu'est-ce que l'agnosie visuelle ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'agnosie visuelle est l'incapacité de reconnaître des objets malgré une vision intacte."
}
},
{
"@type": "Question",
"name": "Quels signes d'une fatigue visuelle ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent des maux de tête, des yeux secs et une vision floue après un usage prolongé."
}
},
{
"@type": "Question",
"name": "Comment se manifeste la synesthésie visuelle ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "La synesthésie visuelle se manifeste par des associations involontaires entre couleurs et sons."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles de la perception ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Protégez vos yeux avec des lunettes de soleil et faites des examens réguliers."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'alimentation sur la vision ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en vitamines A, C et E peut aider à maintenir une bonne vision."
}
},
{
"@type": "Question",
"name": "Comment réduire la fatigue visuelle ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Faites des pauses régulières lors de l'utilisation d'écrans pour réduire la fatigue visuelle."
}
},
{
"@type": "Question",
"name": "Pourquoi éviter le tabac pour la vision ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabac augmente le risque de maladies oculaires comme la dégénérescence maculaire."
}
},
{
"@type": "Question",
"name": "L'exercice physique aide-t-il la vision ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exercice régulier améliore la circulation sanguine, bénéfique pour la santé oculaire."
}
},
{
"@type": "Question",
"name": "Quels traitements pour troubles de la perception ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la thérapie visuelle, les lunettes et parfois la chirurgie."
}
},
{
"@type": "Question",
"name": "Comment la thérapie visuelle aide-t-elle ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie visuelle améliore la coordination œil-main et la perception visuelle."
}
},
{
"@type": "Question",
"name": "Les lunettes corrigent-elles la perception ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les lunettes corrigent les erreurs de réfraction et améliorent la perception visuelle."
}
},
{
"@type": "Question",
"name": "Quand envisager une chirurgie oculaire ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie est envisagée pour des problèmes structurels comme la cataracte ou le glaucome."
}
},
{
"@type": "Question",
"name": "Quels médicaments pour troubles visuels ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent traiter des conditions comme le glaucome ou les infections oculaires."
}
},
{
"@type": "Question",
"name": "Quelles complications des troubles visuels ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la perte de vision, l'isolement social et des troubles émotionnels."
}
},
{
"@type": "Question",
"name": "Comment les troubles visuels affectent-ils la vie quotidienne ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent limiter les activités quotidiennes, affecter le travail et la mobilité."
}
},
{
"@type": "Question",
"name": "Quels risques de dépression avec troubles visuels ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les troubles visuels augmentent le risque de dépression en raison de l'isolement social."
}
},
{
"@type": "Question",
"name": "Les troubles de la perception peuvent-ils s'aggraver ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, sans traitement, certains troubles de la perception peuvent s'aggraver avec le temps."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une agnosie visuelle ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'agnosie visuelle peut entraîner des difficultés dans la reconnaissance d'objets et des interactions sociales."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque pour troubles visuels ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, les antécédents familiaux et les maladies chroniques."
}
},
{
"@type": "Question",
"name": "Le diabète augmente-t-il les risques visuels ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète peut causer des complications oculaires comme la rétinopathie diabétique."
}
},
{
"@type": "Question",
"name": "Comment l'hypertension affecte-t-elle la vision ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hypertension peut endommager les vaisseaux sanguins de l'œil, entraînant des troubles visuels."
}
},
{
"@type": "Question",
"name": "Le stress influence-t-il la perception visuelle ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut affecter la concentration et la clarté de la perception visuelle."
}
},
{
"@type": "Question",
"name": "Les antécédents de traumatismes oculaires sont-ils un risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traumatismes oculaires augmentent le risque de troubles de la perception visuelle."
}
}
]
}
]
}
The aim of this study is to analyze the muscle kinematics of the medial gastrocnemius (MG) during submaximal isometric contractions and to explore the relationship between deformation and force genera...
Strain and Strain Rate (SR) tensors were calculated from velocity-encoded magnetic resonance phase-contrast images in six young men acquired during 25% and 50% Maximum Voluntary Contraction (MVC). Str...
Compressive strains/SRs were significantly lower at 25%MVC. Normalized strains/SR were significantly different between %MVC and ankle angles with lowest values for DF. Absolute values of...
In addition to the known optimum muscle fiber length, the study identified two potential new causes of increased force generation at dorsiflexion ankle angle, higher fiber cross-section deformation as...
Current rehabilitation goals following anterior cruciate ligament reconstruction are structured around the maximal force generating capabilities of the muscle. Force fluctuations, an index of force co...
Data from 120 anterior cruciate ligament reconstructed participants (65 Females, 21.0 ± 8.3 years, 5.96 ± 0.48-months post-surgery) and 95 healthy controls (50 Females, 21.5 ± 2.9 years) were collecte...
Approximate entropy was found to decrease throughout the 30-s trial (P < .001, Cohen's d = 1.87 [1.64,2.10]). The anterior cruciate ligament reconstructed limb demonstrated greater approximate entropy...
A greater torque complexity in individuals following anterior cruciate ligament reconstruction was weakly related to lower quadriceps strength, lower subjective function, and quadriceps fatigue resist...
Females are typically less fatigable than males during sustained isometric contractions at lower isometric contraction intensities. This sex difference in fatigability becomes more variable during hig...
We investigated the effects of eccentric exercise-induced muscle weakness on time to task failure (TTF) during a sustained submaximal isometric contraction in young (18-30 years) healthy males (n = 9)...
Males were ∼41% stronger than females. Following eccentric exercise both males and females experienced an ∼20% decline in maximal voluntary contraction torque. TTF was ∼34% longer in females than male...
This increase in antagonist activation disadvantaged females by decreasing their TTF, resulting in a blunting of their typical fatigability advantage over males....
The aim of the present study was to investigate whether exercise-induced muscle damage (EIMD) influences cardiovascular responses to isometric exercise and post-exercise circulatory occlusion (PECO). ...
Eleven male and nine female participants performed unilateral isometric knee extension at 30% of maximal voluntary contraction (MVC) for 3-min. A thigh cuff was rapidly inflated to 250 mmHg for two mi...
EIMD caused 21% decrease in MVC (baseline: 634.6 ± 229.3 N, 48 h: 504.0 ± 160 N), and a 17-fold increase in perceived soreness using a visual-analogue scale (0-100 mm; VAS...
The MAP correlations with muscle soreness, RPE and Pain during contractions of damaged muscles suggests that higher afferent activity was associated with higher MAP responses to exercise....
The aim of this pilot study was to assess the effect of muscle contraction type on SmO2 during a dynamic contraction protocol (DYN) and a holding isometric contraction protocol (ISO) in the back squat...
The study was carried out in the athletes with and without Low Back Pain (LBP) to determine the surface electromyography activity of core stabilizing muscles while performing isometric shoulder and tr...
Cross-sectional study....
This study enlisted the participation of 40 athletes. Group A included 20 athletes (18 males and 2 females) without LBP, and Group B included 20 athletes (12 males and 8 females) with LBP. Athletes wi...
In the LBP group, EMG activity of the rectus abdominis and external oblique muscles was significantly lower (P < 0.05). The LBP group had significantly more multifidus activity (P = 0.03) than the NLB...
The activation of core stabilizing muscles was altered in athletes with LBP. When athletes are unable to contract and activate trunk muscles owing to pain, upper extremity exercises can be used to act...
The aim of this study was to determine whether HD-sEMG is sensitive to detecting changes in motor unit behavior amongst healthy adults and type 2 diabetes mellitus (T2DM) patients presenting diabetic ...
Recently, the DC/TMD has become an essential tool for the diagnosis of temporomandibular disorders (TMD). However, as they fail to include functional activities, new assessment proposals have emerged,...
A total of 64 participants (40 women and 24 men) completed the IC test administered by two different physical therapists on two non-consecutive days. Cohen's kappa (k), PABAK, and percent agreement (P...
The IC test showed good to excellent test-retest reliability values (k>0.77; PABAK>0.90), both globally and individually for the muscles evaluated, and PA>90%, therefore above the thresholds for clini...
The IC test is reliable for the assessment of subjects with muscular TMD, both in terms of the global assessment and the evaluation of each muscle, which supports its clinical applicability. Care shou...
Determining how the quadriceps femoris musculotendinous unit functions, according to hip and knee joint angles, may help with clinical decisions when prescribing knee extension exercises. We aimed to ...
It is not clear which neuromuscular factors are most closely associated with the loss of variable fascicle gearing after chronic stroke. The purpose of this simulation study is to determine the effect...
A modified Hill-type model of the medial gastrocnemius was developed to determine the gear ratio for a given muscle activation level and musculotendon length. Model parameters were then systematically...
The gear ratio decreases significantly with smaller pennation angle and with shorter optimal fiber length. In addition, muscle thickness and pennation angle at optimal fiber length appear to be the mo...
Our findings provide insight that the pennation angle may play an important role for efficient muscular contraction, implying that maintaining muscle architecture and/or improving fiber/fascicle rotat...