Updated AAN and AHS guidance outlines when to initiate preventive migraine therapy, how to select treatments based on efficacy and tolerability, and how to tailor management for special populations and comorbidities.

A Florida senior care organization reported identifying more dementia cases at earlier stages after replacing paper-based cognitive screening with a brief digital assessment, though independent diagnostic validation remains unavailable.

Frontal tau accumulation was associated with disrupted deep-sleep slow waves and poorer episodic memory performance in older adults, offering a potential physiological link between Alzheimer’s-related pathology and age-related memory decline.

Muscle ultrasound measurements obtained before and after exercise distinguished patients with generalized myasthenia gravis from healthy controls in a small case-control study, suggesting a potential imaging approach for assessing fatigability.

A 55-year-old man developed progressive weakness, areflexia, and respiratory compromise after a fall, despite spinal imaging that initially appeared to explain his presentation.

In a specialty-clinic cohort of 2,329 adults with Neuro-PASC, females reported more neurologic symptoms, greater fatigue, and, among nonhospitalized patients, poorer attention than males approximately 16 months after symptom onset.