Tag

Electrophysiology

All articles tagged with #electrophysiology

AI maps brain-cell voices to reveal cellular roots of psychiatric disorders
technology1 month ago

AI maps brain-cell voices to reveal cellular roots of psychiatric disorders

PhysMAP is a machine-learning framework that identifies neuron cell types from their electrical signatures in vivo, enabling researchers to map cellular contributions to psychiatric disorders such as schizophrenia and major depressive disorder from seven open datasets without genetic manipulation, with potential to guide targeted therapies.

"Neural Rhythms: Unveiling the Brain's Orderly Patterns"
neuroscience2 years ago

"Neural Rhythms: Unveiling the Brain's Orderly Patterns"

Researchers conducted experiments on mice to investigate minute-scale oscillatory sequences in the medial entorhinal cortex (MEC). They performed surgeries to implant microprisms or glass windows for optical access to the MEC and adjacent areas. Two-photon calcium imaging and electrophysiological data were collected, and Neuropixels probes were used for recording neural signals. The mice were trained to run on a wheel under minimal sensory stimulation conditions. The study provides insights into the neural activity patterns in the MEC and their potential role in spatial navigation and memory.

Medtronic's PulseSelect™ Pulsed Field Ablation System receives FDA approval for atrial fibrillation treatment
healthcare2 years ago

Medtronic's PulseSelect™ Pulsed Field Ablation System receives FDA approval for atrial fibrillation treatment

Medtronic has received FDA approval for its PulseSelect Pulsed Field Ablation (PFA) System, making it the first PFA technology to be approved. The system provides a safe and effective treatment for both paroxysmal and persistent atrial fibrillation (AF). It offers differentiated safety features, rapid pulmonary vein isolation, and a seamless transition to PFA in a clinician's workflow. The approval follows the recent European CE Mark of the PulseSelect PFA system. Commercialization is set to begin in early 2024.