Non-invasive Temporal Interference Stimulation of the Hippocampus Suppresses Epileptic Biomarkers in Patients with Epilepsy: Biophysical Differences between Kilohertz and Amplitude Modulated Stimulation.

Medication-refractory focal epilepsy poses a significant challenge, with approximately 30% of patients ineligible for surgery due to the involvement of eloquent cortex in the epileptogenic network. For such patients with limited surgical options, electrical neuromodulation represents a promising alternative therapy. In this study, we investigate the potential of non-invasive temporal interference (TI) electrical stimulation to reduce epileptic biomarkers in patients with epilepsy by comparing intracerebral recordings obtained before, during, and after TI stimulation, and to those recorded during low and high kHz frequency (HF) sham stimulation.

Generics and Quantified Generalizations: Asymmetry Effects and Strategic Communicators.

Generic statements ('Tigers have stripes') are pervasive and developmentally early-emerging modes of generalization with a distinctive linguistic profile. Previous experimental work suggests that generics display a unique asymmetry between the prevalence levels required to accept them and the prevalence levels typically implied by their use. This asymmetry effect is thought to have serious social consequences: if speakers use socially problematic generics based on prevalence levels that are systematically lower than what is typically inferred by their recipients, then using generics will likely exacerbate social stereotypes and biases.

Anterior Cruciate Ligament Reconstruction Graft Options.

Anterior cruciate ligament reconstruction is one of the most common orthopaedic sports medicine surgeries. Its prevalence in the sports medicine sphere is matched by the numerous options of different techniques. Chief among these is graft selection, which most commonly falls into 1 of 4 options: bone-patellar tendon-bone (BPTB) autograft, hamstring tendon autograft (HT), quadriceps tendon autograft, and allografts.

Structure of apolipoprotein B100 bound to the low-density lipoprotein receptor.

Apolipoprotein B100 (apoB100) is a structural component of low-density lipoprotein (LDL) and a ligand for the LDL receptor (LDLR). Mutations in apoB100 or in LDLR cause familial hypercholesterolaemia, an autosomal dominant disease that is characterized by a marked increase in LDL cholesterol (LDL-C) and a higher risk of cardiovascular disease. The structure of apoB100 on LDL and its interaction with LDLR are poorly understood.

Safety of non-invasive brain stimulation in patients with implants: a computational risk assessment.

Objective: Non-invasive brain stimulation (NIBS) methodologies, such as transcranial electric (tES) are increasingly employed for therapeutic, diagnostic, or research purposes. The concurrent presence of active/passive implants can pose safety risks, affect the NIBS delivery, or generate confounding signals. A systematic investigation is required to understand the interaction mechanisms, quantify exposure, assess risks, and establish guidance for NIBS applications.