Results 81 to 90 of about 120,212 (355)

A Minimally Invasive Framework Reveals Region‐Specific Cerebrovascular Remodeling in Aging Using Intravital Functional Ultrasound Imaging and Ultrasound Localization Microscopy (fUS‐ULM)

open access: yesAdvanced Science, EarlyView.
A high‐resolution intravital imaging platform combining functional ultrasound and localization microscopy enables longitudinal, minimally invasive assessment of cerebrovascular function in aging studies. The present investigation reveals aging‐related reductions in neurovascular coupling, arteriole‐to‐venule ratio and vascular density, introducing a ...
Sharon Negri   +16 more
wiley   +1 more source

Left dorsolateral prefrontal cortex repetitive transcranial magnetic stimulation reduces the development of long-term muscle pain [PDF]

open access: yes, 2018
The left dorsolateral prefrontal cortex (DLPFC) is involved in the experience and modulation of pain, and may be an important node linking pain and cognition.
De Martino, Enrico   +3 more
core   +3 more sources

A Virtual Clinical Trial of Psychedelics to Treat Patients With Disorders of Consciousness

open access: yesAdvanced Science, EarlyView.
Disorders of consciousness after severe brain injury are marked by reduced complexity of brain activity and limited treatment options. Using personalized whole‐brain models, this study shows that simulated lysergic acid diethylamide (LSD) and psilocybin shift patient brain dynamics closer to criticality.
Naji L.N. Alnagger   +17 more
wiley   +1 more source

Transcranial Direct Current Stimulation in Poststroke Hemianopia

open access: yesАнналы клинической и экспериментальной неврологии, 2020
Introduction. Development of the new approaches to the rehabilitation of patients with poststroke hemianopia is of great importance, given the high prevalence of that disorder and its negative impact on patients quality of life.
Ilya S. Bakulin   +5 more
doaj   +1 more source

Frontal Transcranial Direct Current Stimulation Induces Dopamine Release in the Ventral Striatum in Human

open access: yesCerebral Cortex, 2018
A single transcranial direct current stimulation (tDCS) session applied over the dorsolateral prefrontal cortex (DLFPC) can be associated with procognitive effects.
C. Fonteneau   +6 more
semanticscholar   +1 more source

NIR‐Triggered Upconversion‐Perovskite Heterostructures for Non‐Genetic, Implant‐Free Optoelectronic Neuromodulation

open access: yesAdvanced Science, EarlyView.
The Single‐Nanostructured Optoelectronic Vehicle for neuromodulation Activation (SNOVA) establishes a paradigm for non‐genetic, implant‐free neuromodulation. By integrating NIR‐excitable UCNPs with broadband‐absorbing perovskite QDs, SNOVA efficiently converts deeply penetrating light into localized electric fields that modulate neuronal ion dynamics ...
Luyue Jiang   +19 more
wiley   +1 more source

Transcranial direct current stimulation for depression in Alzheimer’s disease: study protocol for a randomized controlled trial

open access: yesTrials, 2017
Background Patients with Alzheimer’s disease frequently elicit neuropsychiatric symptoms as well as cognitive deficits. Above all, depression is one of the most common neuropsychiatric symptoms in Alzheimer’s disease but antidepressant drugs have not ...
Zui Narita, Yuma Yokoi
doaj   +1 more source

A double-blinded randomised controlled trial exploring the effect of anodal transcranial direct current stimulation and uni-lateral robot therapy for the impaired upper limb in sub-acute and chronic stroke [PDF]

open access: yes, 2015
BACKGROUND:Neurorehabilitation technologies such as robot therapy (RT) and transcranial Direct Current Stimulation (tDCS) can promote upper limb (UL) motor recovery after stroke.
A. Hughes   +58 more
core   +2 more sources

Transcranial Direct Current Stimulation vs Sham Stimulation to Treat Aphasia After Stroke: A Randomized Clinical Trial

open access: yesJAMA Neurology, 2018
Importance Aphasia is a debilitating language disorder for which behavioral speech therapy is the most efficient treatment, but therapy outcomes are variable and full recovery is not always achieved.
J. Fridriksson   +5 more
semanticscholar   +1 more source

Long‐Term Effects of Self‐Administered Transcranial Direct Current Stimulation in Episodic Migraine Prevention: Results of a Randomized Controlled Trial

open access: yesNeuromodulation (Malden, Mass.), 2020
Migraine is a multifactorial neurovascular disorder, which affects about 12% of the general population. In episodic migraine, the visual cortex revealed abnormal processing, most likely due to decreased preactivation level.
H. Pohl   +13 more
semanticscholar   +1 more source

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