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| http://dx.doi.org/10.1136/jnnp.74.suppl_1.i9 | DOI Listing |
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[The relationship between neuropsychological indicators and neuroimaging changes according to MRI morphometry in patients with Alzheimer's disease and glaucoma].
Zh Nevrol Psikhiatr Im S S Korsakova
December 2024
Federal Center of Brain Research and Neurotechnologies, Moscow, Russia.
Objective: Study of neuroimaging changes according to MRI morphometry and their comparison with the structure and severity of cognitive impairment (CI) in patients with Alzheimer's disease (AD) and primary open-angle glaucoma (POAG).
Material And Methods: The study involved 90 patients who were divided into two equal groups of 45 people and who early had diagnosis of AD (group 1; median age - 71 [66; 77] years) and POAG (group 2; median age - 68 [64; 77] years). 71] years).
[Cognitive impairment in bilinguals with neurological diseases].
Zh Nevrol Psikhiatr Im S S Korsakova
December 2024
V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.
Bilingualism is widespread in the world and In Russia and in recent years has been actively considered within the framework of the cognitive reserve concept. The paper provides a review of articles studying cognitive functions in bilingual patients with neurological diseases. Cognitive disorders and dementia in bilinguals occur about 5 years later in comparison with those who speak only one language.
View Article and Find Full Text PDFMRgFUS disconnection surgery for hypothalamic hamartoma-related epilepsy: case report and literature review.
Neurol Sci
December 2024
Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy.
Background: Drug-resistant epilepsy (DRE) secondary to hypothalamic hamartoma (HH) often requires surgical resection or stereotactic radiosurgery, which frequently fail to provide satisfactory outcomes and are associated with severe side effects. Magnetic resonance-guided focused ultrasound (MRgFUS) may represent a minimally invasive surgical approach to HH by offering precise thermal ablation of sub-millimetric brain targets while sparing surrounding structures.
Methods: We present the case of a 19-year-old man with HH-associated DRE, who was successfully treated with MRgFUS.
Challenges and opportunities of acquiring cortical recordings for chronic adaptive deep brain stimulation.
Nat Biomed Eng
December 2024
Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA.
Deep brain stimulation (DBS), a proven treatment for movement disorders, also holds promise for the treatment of psychiatric and cognitive conditions. However, for DBS to be clinically effective, it may require DBS technology that can alter or trigger stimulation in response to changes in biomarkers sensed from the patient's brain. A growing body of evidence suggests that such adaptive DBS is feasible, it might achieve clinical effects that are not possible with standard continuous DBS and that some of the best biomarkers are signals from the cerebral cortex.
View Article and Find Full Text PDFConductive hearing loss does not affect spatial learning and memory in middle-aged guinea pigs.
Sci Rep
December 2024
School of Human Sciences, University of Western Australia, Crawley, WA, 6009, Australia.
Hearing loss (HL) in mid-life has been suggested as a risk factor for cognitive decline. It is unclear whether this relationship is due to deprivation of auditory input alone, degenerative processes, or a combination. Animal models are useful to investigate underlying neural mechanisms as human studies can be confounded by various factors.
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