questionsmedicales.fr
Système nerveux
Système nerveux central
Encéphale
Prosencéphale
Télencéphale
Cerveau
Cortex cérébral
Cortex sensorimoteur
Cortex visuel
Cortex visuel : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Lésion cérébrale
Imagerie par résonance magnétique
Acuité visuelle
Champ visuel
Agnosie
Troubles de la perception
Électroencéphalogramme
Troubles visuels
Vision des couleurs
Test de Ishihara
Symptômes
5
Hallucinations visuelles
Troubles de la vision
Agnosie visuelle
Reconnaissance des objets
Simultagnosie
Perception des mouvements
Migraine oculaire
Troubles visuels
Prévention
5
Traumatismes crâniens
Maladies vasculaires
Examens ophtalmologiques
Troubles visuels
Migraine
Gestion du stress
Santé oculaire
Lunettes de soleil
Traitements
5
Rééducation visuelle
Thérapie occupationnelle
Agnosie
Thérapie cognitive
Rééducation visuelle
Perception visuelle
Hémianopsie
Exercices de champ visuel
Complications
5
Lésion cérébrale
Troubles cognitifs
Hémianopsie
Vie quotidienne
Agnosie
Interactions sociales
Migraine
Troubles de l'humeur
Troubles visuels
Éducation
Facteurs de risque
5
Traumatismes crâniens
AVC
Vieillissement
Dégénérescence
Antécédents familiaux
Troubles neurologiques
Diabète
Rétinopathie diabétique
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"name": "Comment gérer le stress pour prévenir les troubles visuels ?",
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"name": "Quelles complications peuvent survenir après une lésion du cortex visuel ?",
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"name": "Comment l'hémianopsie affecte-t-elle la vie quotidienne ?",
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"name": "Quels risques sont associés à l'agnosie visuelle ?",
"position": 23,
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"position": 25,
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"text": "Les troubles visuels peuvent nuire à l'apprentissage, nécessitant des adaptations scolaires spécifiques."
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"name": "Quels facteurs augmentent le risque de lésions cérébrales ?",
"position": 26,
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"text": "Les traumatismes crâniens, les AVC et les maladies neurodégénératives augmentent le risque."
}
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"name": "Comment l'âge influence-t-il les troubles visuels ?",
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"name": "Quels comportements augmentent le risque de migraines ?",
"position": 30,
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}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 21/04/2025
Contenu vérifié selon les dernières recommandations médicales
5 publications dans cette catégorie
Affiliations :
Department of Neuroscience, Baylor College of Medicine, Houston, Texas 77030, USA; email: astolias@bcm.edu.
Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, Texas 77030, USA.
Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, USA.
Publications dans "Cortex visuel" :
3 publications dans cette catégorie
Affiliations :
Department of Neuroscience, Baylor College of Medicine, Houston, Texas 77030, USA; email: astolias@bcm.edu.
Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, Texas 77030, USA.
Publications dans "Cortex visuel" :
3 publications dans cette catégorie
Affiliations :
Department of Neuroscience, Baylor College of Medicine, Houston, Texas 77030, USA; email: astolias@bcm.edu.
Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, Texas 77030, USA.
Publications dans "Cortex visuel" :
3 publications dans cette catégorie
Affiliations :
Institute of Neuroscience, National Research Council (CNR), I-56124 Pisa, Italy; Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, I-56128 Pisa, Italy. Electronic address: baroncelli@in.cnr.it.
Publications dans "Cortex visuel" :
3 publications dans cette catégorie
Affiliations :
Institute for Computer Science, University Göttingen, Göttingen, Germany.
Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA.
Jamaica Plain VA Medical Center, Boston, Massachusetts 02130, USA.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
National Vision Research Institute, Melbourne, VIC, Australia.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Laboratory for Experimental Ophthalmology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Department of Psychology, Stanford University, Stanford, California 94305.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Department of Psychology, Yale University, New Haven, Connecticut 06520.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Laboratoire des systèmes perceptifs, Département d'études cognitives, École normale supérieure, PSL University, CNRS, 75005 Paris, France.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Interdisciplinary Scientist Training Program, University of Chicago Pritzker School of Medicine, Chicago, IL, United States of America.
Committee on Computational Neuroscience, University of Chicago, Chicago, IL, United States of America.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Committee on Computational Neuroscience, University of Chicago, Chicago, IL, United States of America.
Department of Neurobiology, University of Chicago, Chicago, IL, United States of America.
Neuroscience Institute, University of Chicago, Chicago, IL, United States of America.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Committee on Computational Neuroscience, University of Chicago, Chicago, IL, United States of America.
Department of Neurobiology, University of Chicago, Chicago, IL, United States of America.
Neuroscience Institute, University of Chicago, Chicago, IL, United States of America.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Neuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Neuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, TX, USA. eywalker@bcm.edu.
Department of Neuroscience, Baylor College of Medicine, Houston, TX, USA. eywalker@bcm.edu.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, USA.
Department of Neuroscience, Baylor College of Medicine, Houston, USA.
Publications dans "Cortex visuel" :
2 publications dans cette catégorie
Affiliations :
Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, USA.
Department of Neuroscience, Baylor College of Medicine, Houston, USA.
Publications dans "Cortex visuel" :
Cystoscopy is an important procedure in the diagnostic evaluation of the lower urinary tract. Standard cystoscopy (white light) undergoes permanent improvement. High-end instruments and video systems ...
to investigate whether virtual reality (VR) experience is associated with decreased pain sensation among patients who undergo rigid cystoscopy under local anesthesia....
we performed a prospective, randomized, controlled study of 159 patients who were aleatorily enrolled into two groups: VR and control. VR experience intervention consisted of using a headset with a sm...
among 159 patients studied (VR group=80 patients; control group=79 patients), the mean age was 63,6 years and 107 (67,3%) were male. There was no statistically significant difference in baseline chara...
the use of VR as a distraction therapy while performing outpatient cystoscopies is safe, has no side effects, is associated with less pain and discomfort, and reduces length of procedure....
Office-based flexible cystoscopy is a common outpatient procedure in daily urology practice. Sometimes, cystoscopy procedures are performed on the initial day or scheduled on the following days. We de...
In this study, 160 patients were prospectively randomized to undergo office-based flexible cystoscopy by the same urologist between November 2017 and January 2018. Participants were grouped as schedul...
Among men, immediate cystoscopy group experienced an increased state anxiety score compared to scheduled group (51.21 ± 8.108 vs 35.29 ± 10.553; p < 0.001). BAI scores were 16.51 ± 8.078 for group1 vs...
To reduce anxiety and pain, informing patients properly about the cystoscopy and scheduling the procedure would be helpful for a better cooperation of the patient....
Ureteral reimplantation remains the primary surgical method used for patients with vesicoureteral reflux (VUR). Cystoscopy is commonly performed first to visualize anatomy and rule out possible abnorm...
Pediatric urologists were surveyed regarding collecting urine cultures in asymptomatic patients and cystoscopies before reimplantation. A retrospective review was also conducted of patients who underw...
When physicians were asked the frequency they obtain urine cultures before reimplantation on asymptomatic patients, 36% said "never" and 38% said "always." Regarding cystoscopy, 53% said "never" and 3...
Cystoscopies and asymptomatic urine cultures obtained before ureteral reimplantation provide no additional benefit while increasing cost for patients' families. Further research is needed to thoroughl...
Bladder cancer surveillance is associated with high costs and patient burden. CxMonitor (CxM), a home urine test, allows patients to skip their scheduled surveillance cystoscopy if CxM-negative indica...
Eligible patients due for cystoscopy from March-June 2020 were offered CxM and skipped their scheduled cystoscopy if CxM-negative. CxM-positive patients came for immediate cystoscopy. The primary outc...
During the study period, 92 patients received CxM and did not differ in demographics nor history of smoking/radiation between sites. 9 of 24 (37.5%) CxM-positive patients had 1 T0, 2 Ta, 2 Tis, 2 T2, ...
CxM safely reduces frequency of surveillance cystoscopy in real-world settings and appears acceptable to patients as an at-home test....
Processing full-length cystoscopy videos is challenging for documentation and research purposes. We therefore designed a surgeon-guided framework to extract short video clips with bladder lesions for ...
To evaluate office flexible cystoscopy findings in the evaluation and management of postmenopausal women with recurrent urinary tract infections (RUTIs)....
An IRB-approved, prospectively maintained database of women evaluated for RUTIs at a tertiary care center was retrospectively reviewed by an independent investigator for flexible cystoscopy (FC) findi...
Between 2017 and 2019, 113 consecutive postmenopausal women, mostly Caucasian, underwent flexible office cystoscopy to complete their RUTI evaluation. Eighty-four women (74%) had abnormal cystoscopy f...
Flexible cystoscopy, as an office diagnostic procedure, can provide valuable information of underlying etiology of RUTIs and allow directed management....
The prognosis of muscle-invasive bladder cancer (MIBC) has not improved for three decades. Transurethral resection of the bladder tumor (TURBT) is the standard procedure for local tumor staging. TURBT...
From July 2020 until March 2022, 321 patients with suspected primary BC in seven participating Dutch hospitals were included in this study. A flexible UCS was performed by urologists, physician assist...
Of the 321 included patients, 232 (72.3%) received a histopathological diagnosis of non-muscle-invasive bladder cancer (NMIBC) and 71 (22.1%) were histopathologically diagnosed as MIBC. In 2 patients ...
Our study shows a moderate accuracy of cystoscopy to predict muscle invasion. This result does not support the use of cystoscopy only instead of TURBT for local staging....
To identify the relationship between patient position during surgery and time to confirmation of ureteral patency on cystoscopy....
Randomized controlled trial....
Academic tertiary care medical center....
A total of 91 adult women undergoing laparoscopic (either conventional or robotic) hysterectomy between February 2021 and February 2022 were randomized to intervention (n = 45) or control (n = 46). Ex...
Subjects in the control group were placed in a 0° supine position during cystoscopy. Subjects in the intervention group were placed in a 20° angle in reverse Trendelenburg (RT) position during cystosc...
The primary outcome, time to confirmation of bilateral ureteral patency, was measured at the time the second ureteral jet was viewed during intraoperative cystoscopy. There was no significant differen...
RT position does not change time to confirmation of bilateral ureteral patency compared with supine position. However, there may be a benefit in position change if time to confirmation is >120 seconds...
First, to assess the number of patients with anorectal malformations (ARM) in whom additional urological and/or gynecological anomalies were identified through routine screening with cysto- or vaginos...
Retrospective mono-center cohort study, including all ARM patients born between January 2019 and December 2022. Routine screening consisted of cystoscopy for male patients, with the addition of vagino...
In total, 38 patients were included, of whom 27 (71.1%) underwent cystoscopy ± vaginoscopy, without the occurrence of complications. Nine of 13 females (69.2%) underwent cysto- and vaginoscopy and 18 ...
In 56% of the patients that underwent cysto- ± vaginoscopy, additional anomalies were identified that were not with imaging studies or physical examination. This study emphasizes the potential benefit...
III....