High-speed real-time resting-state FMRI using multi-slab echo-volumar imaging.

We recently demonstrated that ultra-high-speed real-time fMRI using multi-slab echo-volumar imaging (MEVI) significantly increases sensitivity for mapping task-related activation and resting-state networks (RSNs) compared to echo-planar imaging (Posse et al., 2012). In the present study we characterize the sensitivity of MEVI for mapping RSN connectivity dynamics, comparing independent component analysis (ICA) and a novel seed-based connectivity analysis (SBCA) that combines sliding-window correlation analysis with meta-statistics.

Botulinum toxin injections for simple partial motor seizures associated with pain.

Intractable epilepsy with painful partial motor seizures is a relatively rare and difficult disorder to treat. We evaluated the usefulness of botulinum toxin to reduce ictal pain. Two patients received two or four botulinum toxin (BTX) injections at one-to-two-month intervals.

Vagus nerve stimulation for chronic intractable hiccups. Case report.

Intractable hiccups are debilitating and usually a result of some underlying disease. Initial management includes vagal maneuvers and pharmacotherapy. When hiccups persist despite medical therapy, surgical intervention rarely is pursued.

Lateralization of temporal lobe epilepsy and learning disabilities, as defined by disability-related civil rights law.

Purpose: Epilepsy research has identified higher rates of learning disorders in patients with temporal lobe epilepsy (TLE). However, most studies have not adequately assessed complex functional adult learning skills, such as reading comprehension and written language. We designed this study to evaluate our predictions that higher rates of reading comprehension, written language, and calculation disabilities would be associated with left TLE versus right TLE.

Sleep disorders.

Humans spend approximately one third of their lives asleep. Although the same medical disorders that occur during wakefulness persist into sleep, there are many disorders that occur exclusively during sleep or are manifestations of a disturbance of normal sleep-wake physiology. The most common reason for referral to a sleep laboratory is OSA, whereas the most common sleep disorder is insomnia.