Adaptive wheel exercise for mouse models of Parkinson's Disease.

Background: Physical exercise has been extensively studied for its therapeutic properties in neurological disease, particularly Parkinson's Disease (PD). However, the established techniques for exercise in mice are not well suited to motor-deficient disease-model animals, rely on spontaneous activity or force exercise with aversive stimuli, and do not facilitate active measurement of neurophysiology with tethered assays. Motorized wheel exercise may overcome these limitations, but has not been shown to reliably induce running in mice.

Combination of or Transition between Deep Brain Stimulation and Responsive Neurostimulation for the Treatment of Drug-Resistant Epilepsy.

Introduction: Neuromodulation is an important treatment modality for patients with drug-resistant epilepsy who are not candidates for resective or ablative procedures. However, randomized controlled trials and real-world studies reveal that a subset of patients will experience minimal reduction or even an increase in seizure frequency after neuromodulation. We describe our experience with patients who undergo a second intracranial neuromodulation procedure after unsatisfactory initial response to intracranial neuromodulation.

Parental views on prospective consent: Experience from a pilot randomised trial recruiting extremely preterm infants during the perinatal period.

Aim: To explore parental perceptions of the consenting process and understanding of the study in a pilot randomised controlled trial wherein extremely premature infants (<29 weeks' gestation) were recruited either antenatally or by 4 h of life.

Methods: We prospectively surveyed parents who had consented, declined consent or were eligible infants in the Positioning Preterm Infants for Neuroprotection study, a low-risk intervention study in the first 72 h of life. Structured interview questions explored the process and acceptability of the consenting approach by the parents and their knowledge of the study.

Glutamatergic supramammillary nucleus neurons respond to threatening stressors and promote active coping.

Threat-response neural circuits are conserved across species and play roles in normal behavior and psychiatric diseases. Maladaptive changes in these neural circuits contribute to stress, mood, and anxiety disorders. Active coping in response to stressors is a psychosocial factor associated with resilience against stress-induced mood and anxiety disorders.

Optimal hippocampal targeting in responsive neurostimulation for mesial temporal lobe epilepsy.

Objective: The aim of this study was to identify features of responsive neurostimulation (RNS) lead configuration and contact placement associated with greater seizure reduction in mesial temporal lobe epilepsy (MTLE).

Methods: A single-center series of patients with MTLE treated with RNS were retrospectively analyzed to assess the relationship between anatomical targeting and seizure reduction. Targeting was determined according to both the preoperatively conceived lead configuration and the actual placement of RNS contacts.