J. Sargent

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A 25-year-old man with multifocal weakness and fasciculation was thought to have motor neuron disease. Signs progressed for 1 year, plateaued, and 3 years later resolved almost completely. There was no evidence of paraproteinemia, lymphoproliferative disorder, or vasculitis, and myelography was normal. Electrodiagnostic study disclosed multifocal, acute and(More)
Headache variables were examined for 136 subjects who participated for 36 weeks in one of four groups--No Treatment, Autogenic Phrases, Electromyographic (EMG) Biofeedback, and Thermal Biofeedback. All subjects kept daily records of headache activity and medication usage and participated in 22 laboratory sessions during which frontalis electromyographic and(More)
In this paper we describe the design, development, and experimental trials of a climbing robot for manufacturing and inspection applications within the aerospace industry. We describe the mechanical platform, which utilizes vacuum for attachment to vertical and over-hanging surfaces, and a traction system that enables rapid movement of the robot over planar(More)
Thermostamping of woven fabrics shows promise for being a viable means for making high-volume low-cost composites. A number of research teams around the world have been developing finite element methods for simulating this thermostamping process, and in an effort to understand the strengths and limitations of the different simulation methods, an(More)
We report serial electrophysiologic observations in a patient with acute bulbar and respiratory paralysis following ingestion of saxitoxin-contaminated clams. Prolonged distal motor and sensory latencies, slowed conduction velocities, and moderately diminished amplitudes were present at the outset. All values returned to normal over 5 days. These findings,(More)
IMPORTANCE Newer sequencing technologies in combination with traditional gene mapping techniques, such as linkage analysis, can help identify the genetic basis of disease for patients with rare disorders of uncertain etiology. This approach may expand the phenotypic spectrum of disease associated with those genetic mutations. OBJECTIVE To elucidate the(More)
Onion bulb formations involving cranial nerves are an unusual pathologic feature. We report the postmortem neuropathologic findings in a 69-year-old man with a longstanding neuropathy characterized by progressive muscle weakness, sensory ataxia and multiple cranial nerve abnormalities. Electrodiagnostic testing disclosed features of an acquired(More)