Results 31 to 40 of about 1,302,249 (240)

Oxcarbazepine does not suppress cortical spreading depression

open access: yes, 2010
Background: Cortical spreading depression is the electrophysiological substrate of migraine aura, and may trigger headache. Recently, chronic treatment with five migraine prophylactic drugs was shown to suppress cortical spreading depression ...
Ergin Dileköz   +7 more
core   +1 more source

Spinal and cortical spreading depression enhance spinal cord activity

open access: yesNeurobiology of Disease, 2004
Cortical spreading depression (CSD) has been suggested to underlie some neurological disorders such as migraine. Despite the intensity with which many investigators have studied SD in the brain, only a few studies have aimed to identify SD in the spinal ...
A Gorji   +3 more
doaj   +1 more source

Measurement of cortical pH in spreading cortical depression

open access: yes, 1964
The pH of the rabbit cortex was measured during the course of spreading cortical depression. Spreading cortical depression was elicited by chemical (group I) and by electrical (group II) means.
Stanley I. Rapoport, Wade H. Marshall
core   +1 more source

Coupling of capillary RBC flow failure with neuronal depolarization [PDF]

open access: yes, 2009
RBC (oxygen-carrier) behaviour in the cerebrocortical microvasculature during K^+^-induced cortical spreading depression (CSD) was examined in urethane-anesthetized male Wistar rats (n=10).
Miyuki Unekawa   +4 more
core  

Near‐Infrared Light‐Activated Polydopamine Nanoparticles Conjugated With Transferrin Peptides for Enhanced Brain Accumulation

open access: yesAdvanced Healthcare Materials, EarlyView.
This study demonstrates that Tf‐PDA NPs combine a receptor‐mediated targeting with mild photothermal activation to enhance nanoparticle accumulation in the brain. NIR‐activated Tf‐PDA NPs increase BBB permeability to NPs in vitro and in vivo without inducing cytotoxicity or adverse immune responses.
Rafaela Ferrão   +5 more
wiley   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

Propagation of chaos and commotion in the wake of cortical spreading depression and spreading depolarizations

open access: yes, 2014
Punctuated episodes of spreading depolarizations erupt in the brain, encumbering tissue structure and function, and raising fascinating unanswered questions concerning their initiation and propagation.
Moskovitz M, Pietrobon D
core   +2 more sources

A mathematical model for spreading cortical depression [PDF]

open access: yes, 1978
A mathematical model is derived from physiological considerations for slow potential waves (called spreading depression) in cortical neuronal structures.
Tuckwell, H.C., Miura, R.M.
core   +1 more source

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

open access: yesAdvanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim   +6 more
wiley   +1 more source

Heightened Sensitivity of the Hyperexcitable Occipital Cortex to Spreading Depression: Evidence for State-Dependent Mechanisms of Migraine Aura

open access: yesNeurology International
Background/Objectives: Cortical spreading depolarization (SD) is recognized as the pathophysiological substrate of migraine aura. Suppression of ongoing cortical activity produced by SD is thought to underlie the transient neurological deficits ...
Tatiana M. Medvedeva   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy