Results 71 to 80 of about 70,366 (259)

Engineering Concentration‐Dependent Intravitreal Mobility via Cyclic Arginine‐Enriched Nanocarrier Surface Modification: In Vivo Proof‐of‐Concept in a Porcine Large Animal Model

open access: yesAdvanced Healthcare Materials, EarlyView.
In this study, Hammer et al. highlight cyclic‐arginine surface engineering as a highly biocompatible, controllable, and concentration‐dependent regulator of intravitreal nanoparticle mobility in vivo in a translational large animal model. The cyclic arginine surface‐modification supports the development of next‐generation biomaterials for long‐acting ...
Maximilian Hammer   +12 more
wiley   +1 more source

A Novel Drug‐Loaded Porous Parylene Electrode for Targeted Anti‐Inflammatory Therapy and Hearing Preservation in Cochlear Implantation

open access: yesAdvanced Healthcare Materials, EarlyView.
A porous parylene‐coated electrode loaded with dexamethasone was developed to reduce inflammation after cochlear implantation. In guinea pigs, the device provided sustained drug release, maintained biocompatibility, improved auditory brainstem response thresholds, and reduced inflammatory cell infiltration and TNF‐α expression.
Chi‐Chieh Chang   +11 more
wiley   +1 more source

Nanoporous Silica Embedded in Nanoporous Platinum: A Versatile Composite Coating for Implant‐Associated Drug Delivery From Neuronal Electrodes

open access: yesAdvanced Materials Technologies, EarlyView.
Nanoporous silica nanoparticles incorporated in nanoporous platinum offer the possibility for implant‐associated drug delivery from neuronal electrodes. ABSTRACT Sensorineural hearing loss, resulting from damage to the hair cells of the inner ear, profoundly impairs quality of life.
Mosaieb Habib   +10 more
wiley   +1 more source

A Whole‐Head Finite Element Model for Electrical Neuromodulation via Visual Brain‐Machine Interfaces

open access: yesAdvanced Science, EarlyView.
A multimodal, personalized head model is presented that integrates the entire visual pathway with surrounding tissues to simulate electrical stimulation of the optic nerve. In vivo validation in humans and goats, plus systematic component‐elimination analysis, demonstrates the high accuracy of the comprehensive model.
Shengjian Lu   +12 more
wiley   +1 more source

Cognitive and neuropsychiatric disorders in extrapyramidal diseases

open access: yesНеврология, нейропсихиатрия, психосоматика, 2014
The affliction of basal ganglia and their associations, which underlies extrapyramidal diseases, leads not only to diverse movements, but also to a broad spectrum of neuropsychological disorders, including cognitive, emotional-personality, and psychotic ...
O. S. Levin   +2 more
doaj   +1 more source

PSYCHIATRIC ASPECTS OF BASAL GANGLIA DISEASES

open access: yesPsychiatria Danubina, 2011
This review clarifies the fact that basal ganglia diseases are psychiatric as much as neurological diseases. It illustrates psychiatric aspects in Parkinson's disease and other hereditary basal ganglia diseases such as Wilson's disease, Huntington's chorea and others. In these diseases, psychological disorders can be difficult to diagnose, whether they
openaire   +3 more sources

Physiology of the Basal Ganglia and Pathophysiology of Parkinson's Disease [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1987
ABSTRACT:This paper reviews current concepts concerning the anatomical organization and functions of the basal ganglia focusing mainly on the role of the basal ganglia in control of movement. Results of several studies which have been carried out on patients with Parkinson's disease are also reviewed and discussed as examples of altered normal ...
openaire   +2 more sources

A Toolkit for Targeted Neuromodulation of Striatal Direct Pathway Neurons Rescues Parkinsonian Motor Deficits in Mice

open access: yesAdvanced Science, EarlyView.
An adeno‐associated virus (AAV) toolkit enables selective anatomical and functional targeting of striatal D1‐MSNs through retrograde transduction. Enhanced capsids and engineered enhancers drive robust transgene expression across murine and primate models.
Zexuan Hong   +14 more
wiley   +1 more source

NeuroSuite for Long‐Term Functional and Structural Studies of Air‐Liquid Interface Cerebral Organoids

open access: yesAdvanced Science, EarlyView.
NeuroSuite provides a modular hardware‐software platform integrating Neuroweb and NeuroMaps to enable long‐term, in situ electrophysiological interrogation of air–liquid interface organoid slices while preserving tissue architecture. Its components can be used together or independently to capture real‐time activity, spatial network dynamics, and ...
Belquis Haider   +14 more
wiley   +1 more source

Neuropsychiatry of Huntington’s Disease and Other Basal Ganglia Disorders

open access: yesPsychosomatics, 2000
Degenerative diseases of the basal ganglia, such as Huntington's disease (HD), Parkinson's disease, and Wilson's disease, are characterized by motor, cognitive, and psychiatric manifestations. HD, in particular, can be considered a paradigmatic neuropsychiatric disorder that has all three components of the "Triadic Syndromes": dyskinesia, dementia, and
Rosenblatt, A, Leroi, I.
openaire   +3 more sources

Home - About - Disclaimer - Privacy