Results 21 to 30 of about 10,190 (259)

Exploring the links between functional activation and hallucination proneness

Brain Research Bulletin
Hallucinations are often associated with alterations in brain activation, particularly in language-related and sensory processing areas. Existing models suggest different frameworks for understanding the relationship between brain activation and ...
Abdullah M. Alotaibi, Manal H. Alosaimi, Razan S. Orfali, Mansour Alshanawani, Richard Bentall, Georg Meyer   +5 more
doaj   +1 more source

Alzheimer Disease: Controversies in Basic Science Research, Different Theories, and Reasons for Failed Trials

Biomedicines, 2021
Dementia comprises a collection of cognitive and sensory symptoms, including memory loss, communication difficulties, difficulty in planning and problem solving, disorientation and confusion, compromised olfaction, loss of visual perception, agnosia; and
Farid Rahimi
doaj   +1 more source

Exploring the relationship between hallucination proneness and brain morphology

NeuroImage
Background: Hallucinations, including both auditory and visual forms, are often associated with alterations in brain structure, particularly in specific language-related cortical areas.
Abdullah M. Alotaibi, Manal H. Alosaimi, Nawal S. Alshammari, Razan S. Orfali, Adnan Z. Alwatban, Roaa A. Alsharif, Georg F. Meyer, Richard P. Bentall   +7 more
doaj   +1 more source

Sensory dynamics of visual hallucinations in the normal population

eLife, 2016
Hallucinations occur in both normal and clinical populations. Due to their unpredictability and complexity, the mechanisms underlying hallucinations remain largely untested.
Joel Pearson, Rocco Chiou, Sebastian Rogers, Marcus Wicken, Stewart Heitmann, Bard Ermentrout   +5 more
doaj   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo, Jaakko Kungshamn, Albert Bellmunt‐Gil, Silvia Tommasin, Abhineet Ojha, Matias Viitala, Juho Aaltonen, Jyrki Lötjönen, Juha Koikkalainen, Pauli Ylikotila, Patrizia Pantano, Merja Soilu‐Hänninen, Juho Joutsa   +12 more
wiley   +1 more source

Visual Hypo and Hypergnosia as Exemplars of Poles of Psychic Tonus in the Occipital Lobes: Multiple Case Analyses

Behavioural Neurology, 2008
The “psychic tonus” model or PTM [1] of hemispheric specialization states that the left hemisphere is a psychic and behavioral activator and that the right hemisphere is an inhibitor.
Claude M. J. Braun, Anik Guimond
doaj   +1 more source

Life‐Threatening Bradycardia in Anti‐NMDA‐Receptor Encephalitis and a Novel Use for Permanent Pacing

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Pediatric anti‐NMDA receptor encephalitis (pNMDARE) is an autoantibody‐mediated disorder that can cause severe autonomic dysfunction, including symptomatic bradycardia and asystole. Dysautonomia can last for years, making it very challenging to manage.
Sarah Tucker, Abhijit Das, Andres Jimenez, Areeba Basit, Yike Jiang, Emily A. Smitherman, Heather Van Mater, Taylor Howard, Alexander J. Sandweiss, Kristen S. Fisher   +9 more
wiley   +1 more source

An Out‐of‐Place Etiology: Recognizing FMR1 Premutation in the Memory Clinic

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The FMR1 gene premutation (55–200 CGG repeats) is usually associated with a wide range of symptoms and phenotypes within the Fragile X‐tremor/ataxia syndrome (FXTAS), but may also manifest as predominant or isolated cognitive decline. We describe three male patients referred for progressive cognitive impairment and behavioral changes. Standard
Guido Greco, Caterina Motta, Enrica Marchionni, Maria Rosaria D'Apice, Carlangelo Carrese, Giuseppe Novelli, Alessandro Martorana, Chiara Giuseppina Bonomi   +7 more
wiley   +1 more source

Doxylamine succinate overdose: Slurred speech and visual hallucination

The Turkish Journal of Pediatrics, 2018
Doxylamine succinate is a commonly used antihistamine for respiratory allergies including allergic rhinitis as well as for the management of insomnia. As it is available over-the-counter like other nonprescription antihistamines and sleep aids, there is
Okşan Derinöz-Güleryüz
doaj   +1 more source

Charles Bonnet syndrome in an elderly blind man with recurrent pituitary macroadenoma and optic nerve atrophy: A case report

Clinical Case Reports, 2023
Key Clinical Message Charles Bonnet syndrome presents with complex visual hallucinations in a visually impaired or blind person. The case highlights complex neuropsychiatric manifestations due to pituitary macroadenoma in geriatrics requiring multi ...
Suluma Aslan, Gloria Ngajilo, Azan Nyundo   +2 more
doaj   +1 more source