Results 51 to 60 of about 68,116 (268)

Pedunculopontine nucleus gamma band activity-preconscious awareness, waking, and REM sleep [PDF]

, 2014
The pedunculopontine nucleus (PPN) is a major component of the reticular activating system (RAS) that regulates waking and REM sleep, states of high-frequency EEG activity.
Beck, Paige B., Bisagno, Veronica, Donofrio, Stasia M., Garcia Rill, Edgar, Hyde, James Robert, Luster, Brennon R., Urbano Suarez, Francisco Jose   +6 more
core   +2 more sources

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Shift Work Disorder, Insomnia, and Depression among Offshore Oil Rig Workers

Iranian Journal of Psychiatry, 2021
Objective: Numerous offshore jobs require 24-hour tasks, such as in industrial workplaces (eg, oil rigs). The purpose of this study was to assess shift work disorder (SWD), insomnia, daytime sleepiness, and depression among Iranian offshore oil rig ...
Khosro Sadeghniiat-Haghighi, Mohammad-Mehdi Mehrabinejad, Abdolkarim Hajighaderi, Arezu Najafi, Ania Rahimi-Golkhandan, Alireza Zahabi   +5 more
doaj   +1 more source

Evidence for Respiratory Neuromodulator Interdependence after Cholinergic Disruption in the Ventral Respiratory Column [PDF]

, 2015
Reverse dialysis of the muscarinic receptor antagonist, atropine (ATR, 50 mM), into the pre-Bötzinger Complex region of the ventral respiratory column (VRC) of awake and sleeping goats increases breathing frequency and serotonin (5-HT), substance P (SP),
Forster, Hubert, Hodges, Matthew, Miller, Justin Robert, Muere, Clarissa, Neumueller, Suzanne, Olesiak, Samantha, Pan, Lawrence   +6 more
core   +2 more sources

Baseline Regional Cholinergic Denervation Predicts Cognitive Trajectories in Moderate Parkinson Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive decline is a disabling and variable feature of Parkinson disease (PD). While cholinergic system degeneration is linked to cognitive impairments in PD, most prior research reported cross‐sectional associations. We aimed to fill this gap by investigating whether baseline regional cerebral vesicular acetylcholine transporter ...
Taylor Brown, Giulia Carli, Prabesh Kanel, Stiven Roytman, Jaimie Barr, Nicolaas I. Bohnen, Roger L. Albin   +6 more
wiley   +1 more source

Sleep Disturbances as a Risk Factor for Stroke [PDF]

Journal of Stroke, 2018
Sleep, a vital process of human being, is carefully orchestrated by the brain and consists of cyclic transitions between rapid eye movement (REM) and non-REM (NREM) sleep.
Dae Lim Koo, Hyunwoo Nam, Robert J. Thomas, Chang-Ho Yun   +3 more
doaj   +1 more source

The association between self-reported sleep problems, infection, and antibiotic use in patients in general practice

Frontiers in Psychiatry, 2023
ObjectivesThere is emerging evidence that sleep problems and short sleep duration increase the risk of infection. We aimed to assess whether chronic insomnia disorder, chronic sleep problems, sleep duration and circadian preference based on self-report ...
Ingeborg Forthun, Ingeborg Forthun, Knut Eirik Ringheim Eliassen, Knut Erik Emberland, Bjørn Bjorvatn, Bjørn Bjorvatn   +5 more
doaj   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina, Anna Marcé‐Grau, Barbara Masotto, Marta Codina, Lamia BenJemaa, Yasmina Elaribi, Mónica Martinez‐Gallo, Roger Colobran, Angel Sanchez‐Montañez, Irene Valenzuela, Yoshiko Murakami, Alfons Macaya   +11 more
wiley   +1 more source

COVID-19-Related Brief Insomnia in a 13-Year-Old Adolescent Girl

Sleep Science
Neuropsychiatric manifestations that have developed after coronavirus disease 2019 (COVID-19) infection have not been fully clarified yet. Persistent insomnia and consequent significant impairment in daily functioning is an unexpected symptom of COVID-19
Nihal Serdengeçti, Mahmut Cem Tarakçıoğlu   +1 more
doaj   +1 more source

EEG–fMRI of idiopathic and secondarily generalized epilepsies [PDF]

, 2006
We used simultaneous EEG and functional MRI (EEG–fMRI) to study generalized spike wave activity (GSW) in idiopathic and secondary generalized epilepsy (SGE).
Duncan, J.S., Fish, D.R., Friston, K., Hamandi, K., Laufs, H., Lemieux, L., Liston, A., Salek-Haddadi, A.   +7 more
core   +1 more source