A Medicare-based analysis found substantial geographic variation in access to board-certified neuromuscular physicians for patients with myasthenia gravis, with specialist growth failing to fully offset regional disparities despite increases in both workforce size and disease prevalence.

As generative artificial intelligence enters neurology practice, professional organizations and emerging evidence emphasize physician oversight, documentation, privacy compliance, and independent clinical judgment amid ongoing concerns about hallucinations, liability, and patient safety.

A state Supreme Court reinstated a malpractice lawsuit involving delayed multiple sclerosis diagnosis after determining that unresolved questions remained regarding whether failure to communicate abnormal MRI findings may have deprived a patient of earlier treatment and a potentially better clinical position.

Among adults with both sleep disturbances and mild cognitive impairment, self-reported vitamin D supplementation of at least 5,000 IU daily was associated with higher cognitive assessment scores in a small observational study, while lower doses showed no similar association.

Systemic nicotinamide exposure was associated with a lower risk of conversion from ocular hypertension to primary open-angle glaucoma in a large real-world cohort. Patients receiving nicotinamide also had lower rates of topical therapy initiation and laser trabeculoplasty, although the study did not establish causality.

Genetic testing identifies causative variants in approximately 65% to 70% of suspected inherited retinal disease cases and may shorten diagnostic delays. Advances in sequencing technologies and expanding testing access continue to shape retinal disease evaluation and counseling.