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http://dx.doi.org/10.1097/WNN.0000000000000367 | DOI Listing |
J Clin Neurosci
January 2025
Faculty of Health and Medical Sciences, The University of Adelaide, Australia.
The Glasgow Coma Scale (GCS) was first published in The Lancet by Sir Graham Teasdale and Bryan Jennett 50 years ago based on their pioneering work on developing a numerical scale to describe coma in clear and reproducible terms and to avoid the confusion associated with the wide variety of descriptive terms for consciousness that were in use at the time. It's difficult to know if Teasdale and Jennett could have predicted how influential, widespread and long-lasting the GCS would become, but in retrospect it seems clear that the GCS was introduced at a perfect stage in the development of modern clinical neurosurgery and neuroscience research. The simplicity of the scale, its recognition by senior academics and the emerging radiology technologies in the 1970s heralded a new era of neuroscience and an approach to the management of not only traumatic brain injury (TBI) but other types of central nervous system disease in which consciousness was affected, such as aneurysmal subarachnoid haemorrhage and stroke.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Division of Geriatrics, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Background: Each year, millions of Americans experience mild traumatic brain injury (mTBI). Current research on the long-term effects of mTBI vary considerably. Several mechanisms linking mTBI to dementia have been proposed including amyloid plaque formation and cerebrovascular injury following mTBI.
View Article and Find Full Text PDFCamb Q Healthc Ethics
January 2025
Center for Consciousness Science, University of Michigan, Ann Arbor, MI, USA.
Studies have shown that some covertly conscious brain-injured patients, who are behaviorally unresponsive, can reply to simple questions via neuronal responses. Given the possibility of such neuronal responses, Andrew Peterson et al. have argued that there is warrant for some covertly conscious patients being included in low-stakes medical decisions using neuronal responses, which could protect and enhance their autonomy.
View Article and Find Full Text PDFFront Psychol
December 2024
Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Objectives: The neural mechanism associated with impaired consciousness is not fully clear. We aim to explore the association between static and dynamic minimum spanning tree (MST) characteristics and neural mechanism underlying impaired consciousness.
Methods: MSTs were constructed based on full-length functional magnetic resonance imaging (fMRI) signals and fMRI signal segments within each time window.
Discoveries (Craiova)
September 2024
Department of Microbiology, King George's Medical University Lucknow, India.
Herpes simplex virus (HSV) encephalitis is a life-threatening consequence of HSV infection of the central nervous system. Early antiviral therapy is most effective, necessitating prompt diagnosis. We report a case of atypical HSV encephalitis.
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