Results 41 to 50 of about 1,246,761 (314)

The Associations Between Chronic Active Lesions and White Matter Disease: A 7 Tesla Imaging Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background The relationship between paramagnetic rim lesions (PRLs) and surrounding normally appearing white matter (NAWM) disease, potentially contributory to the associations seen between PRLs and clinical impairment, is underexplored. Objectives To assess whether PRLs correlate with a greater degree of NAWM injury in early MS.
Ellie McCluey, Ahmad A. Toubasi, Jiacheng Wang, Habeeb F. Kazimuddin, Taegan Vinarsky, Caroline Gheen, Carynn Koch, Zachery Rohm, Bryan Hernandez, Margareta A. Clarke, Rachael Cheek, Rozita Khalili, Chaoyang Jin, Victoria Lim, John Kramer, Junzhong Xu, Ipek Oguz, Francesca Bagnato   +17 more
wiley   +1 more source

“Dupatta” Entanglement: Cause of Head Injury in Female Pillion Riders on Motorcycles

Indian Journal of Neurosurgery, 2018
Road traffic accidents are a major cause of head injury. Direct head-on collision, hit by vehicle, and overturning of vehicle are some of the modes of road traffic accidents leading to head injury.
Sushilkumar M. Shinde, Rajesh Kumar Sharma, S. Bhaskar, Ajay Chaudhary   +3 more
doaj   +1 more source

The rs10191329 Risk Allele Is Associated With Pronounced Retinal Layer Atrophy in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate whether the rs10191329 risk allele in the DYSF–ZNF638 locus, which is implicated in central nervous system resilience rather than immune‐mediated pathology, is associated with retinal layer thinning, a biomarker of neuroaxonal damage in relapsing multiple sclerosis (RMS). Methods From a prospective observational study,
Gabriel Bsteh, Ruchi Tanavade, Nik Krajnc, Fabian Föttinger, Theresa König, Martin Krenn, Lukas Haider, Barbara Kornek, Fritz Leutmezer, Kerstin U. Ludwig, Stefan Macher, Tobias Monschein, Markus Ponleitner, Paulus Rommer, Christiane Schmied, Karin Zebenholzer, Tobias Zrzavy, Gudrun Zulehner, Franziska Di Pauli, Axel Schmidt, Harald Hegen, Berthold Pemp, Thomas Berger   +22 more
wiley   +1 more source

Headache following head injury: a population-based longitudinal cohort study (HUNT)

The Journal of Headache and Pain, 2018
Background Headache is the most frequent symptom following head injury, but long-term follow-up of headache after head injury entails methodological challenges.
Lena Hoem Nordhaug, Knut Hagen, Anne Vik, Lars Jacob Stovner, Turid Follestad, Torunn Pedersen, Gøril Bruvik Gravdahl, Mattias Linde   +7 more
doaj   +1 more source

Investigating the 'latent' deficit hypothesis : age at time of head injury, executive and implicit functions and behavioral insight [PDF]

, 2010
This study investigated the 'latent deficit' hypothesis in two groups of frontotemporal headinjured patients, those injured prior to steep morphological and corresponding functional maturational periods for frontotemporal networks (≤ age 25), and those ...
Andrade, Jackie, Barker, Lynne, Bowles, David, Morton, Nicholas, Romanowski, Charles   +4 more
core   +1 more source

Quantitative Iron Measurements in the Basal Ganglia of NBIA Patients Using QSM: Insights From a Tertiary Center

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neurodegeneration with brain iron accumulation (NBIA) comprises rare genetic disorders characterized by predominantly extrapyramidal symptoms and iron deposition in the basal ganglia. Conventional magnetic resonance imaging (MRI) detects qualitative changes but cannot accurately quantify iron accumulation. Quantitative susceptibility
Özge Uygun, Alpay Özcan, Fuat Kaan Aras, Evrim Bozdemir, Sibel Uğur İşeri, Koray Kırımtay, Arzu Karabay, Murat Gültekin, Nihan Hande Akçakaya, Orkhan Mammadov, Gülay Kır, Dilek İnce Günal, Neşe Tuncer, Fatma Betül Özdilek, Banu Özen Barut, Ercan Köse, Hülya Apaydın, Asuman Ali, Sultan Çağırıcı, Pınar Topaloğlu, Alp Dinçer, Zuhal Yapıcı   +21 more
wiley   +1 more source

Blast-induced axonal degeneration in the rat cerebellum in the absence of head movement

Scientific Reports, 2022
Blast exposure can injure brain by multiple mechanisms, and injury attributable to direct effects of the blast wave itself have been difficult to distinguish from that caused by rapid head displacement and other secondary processes. To resolve this issue,
Robin Bishop, Seok Joon Won, Karen-Amanda Irvine, Jayinee Basu, Eric S. Rome, Raymond A. Swanson   +5 more
doaj   +1 more source

Head Injury Analysis of Vehicle Occupant in Frontal Crash Simulation: Case Study of ITB's Formula SAE Race Car [PDF]

, 2017
In the present study, frontal crash simulations were conducted to determine the effect of various car speeds against the Head Injury Criterion (HIC), a measure of the likelihood of head injury arising from impact.
Dirgantara, T. (Tatacipta), Golfianto, H. (Hari), Mahyuddin, A. I. (Andi), Mihradi, S. (Sandro)   +3 more
core  

Implementation of Pediatric Emergency Care Applied Research Network (PECARN) guidelines for traumatic brain injury in a rural tertiary care center [PDF]

, 2020
Objectives: To evaluate changes in imaging practices for pediatric head trauma following publication of the Pediatric Emergency Care Applied Research Network (PECARN) guidelines, explore areas for quality improvement regarding neuroradiology referrals ...
Bingham, Peter, Hook, Marcus, Shah, Purvi, Tsao, Jackie   +3 more
core   +1 more source

Nerve cell differentiation in hydra requires two signals [PDF]

, 1986
Endogenous signals controlling nerve cell commitment in hydra were investigated using an assay for committed nerve precursors. Extracts of hydra tissue were prepared and tested for their ability to induce nerve cell commitment.
Berking, Berking, Bode, Bode, Bodenmüller, Campbell, David, David, David, David, David, Gierer, Grimmelikhuijzen, Holstein, Kemmner, MacWilliams, Schaller, Schaller, Schaller, Schaller, Schaller, Schaller, Schaller, Venugopal, Venugopal, Venugopal, Yaross, Yaross, Yaross   +28 more
core   +1 more source