Results 231 to 240 of about 180,175 (329)
Evidence of Top‐Down Sensory Prediction in Neonates Within 2 Days of Birth
ABSTRACT Recent studies have demonstrated top‐down modulation in perceptual cortices in infants as young as 6 months. However, it is unclear when and how this ability emerges given conflicting evidence available. This study investigates top‐down perceptual modulation by focusing on a neural signature referred to as top‐down sensory prediction, where ...
Naiqi G. Xiao +2 more
wiley +1 more source
Altered processing of self-produced sensations in psychosis at cortical and spinal levels. [PDF]
Salamone PC +8 more
europepmc +1 more source
Astrocytic TCF7L2 Impacts Brain Osmoregulation and Restricts Neuronal Excitability
Astrocytic TCF7L2 impacts extracellular glutamate and glutamine levels. Loss of astrocytic TCF7L2 disrupts extracellular potassium clearance. TCF7L2‐dependent astrocytic changes reduce neuronal excitability. ABSTRACT Astrocytes differentiate and mature during postnatal development, but the molecular mechanisms linking their maturation to neuronal ...
Mariusz Popek +10 more
wiley +1 more source
Diagnosis of Isolated Saccular Dysfunction Using Trapezius cVEMP: A Detailed Vestibular Assessment. [PDF]
Georgescu M +6 more
europepmc +1 more source
Outlook on zero/ultrashort echo time techniques in functional MRI
Abstract Since its introduction more than 30 years ago, the blood oxygenation level dependent (BOLD) contrast remains the most widely used method for functional MRI (fMRI) in humans and animal models. The BOLD contrast is typically acquired with echo planar imaging (EPI) to obtain sensitization of the signal during the echo time (TE) to dynamic changes
Silvia Mangia +2 more
wiley +1 more source
Screening and monitoring of diabetic polyneuropathy in clinical practice: present and future with connected devices. [PDF]
Lefaucheur JP.
europepmc +1 more source
Abstract Purpose This study aims to investigate the feasibility of using T1‐weighted fMRI with an iron oxide nanoparticle contrast agent and UTE imaging at 9.4 T to measure functional hyperemia in the mouse visual cortex. The goal is to capture positive signal changes in both the parenchyma and pial surface, and to test whether surface vessels respond ...
Naman Jain +4 more
wiley +1 more source
Temporal dynamics of somatosensory gating and facilitation in the primary somatosensory cortex during finger movements. [PDF]
Wasaka T, Kida T.
europepmc +1 more source
Modeling cerebral palsy in animals
Abstract Advancements in the treatment of cerebral palsy depend on animal research. Yet, most animal models have not been fully evaluated for spasticity and dystonia using clinically relevant measures of altered tone or movement patterns, which form the basis for diagnosing people with the condition.
Katharina A. Quinlan +8 more
wiley +1 more source

