Timothy Langdon Parsons

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UNLABELLED Complex regional pain syndrome (CRPS) is a distressing and difficult-to-treat complication of wrist fracture. Estimates of the incidence of CRPS after wrist fracture vary greatly. It is not currently possible to identify who will go on to develop CRPS after wrist fracture. In this prospective cohort study, a nearly consecutive sample of 1,549(More)
We present our study of navigational decision-making in immersive virtual reality and the results we found. Most users are not accustomed to the experience of virtual reality, and we found in our experiment that a significant number of participants reported feeling motion sickness to the point that they could not continue and had to quit around 48 trials.(More)
meso-2,3-Dimercaptosuccinic acid is a suitable chelating agent for routine pharmacotherapy of lead poisoning in children. Administration of meso-2,3-dimercaptosuccinic acid presumably permits complexation of lead in vivo, allowing excretion through urine or feces. Quantification of the lead is achieved independently from the analysis of(More)
Tumefactive multiple sclerosis (TMS) is a rare subset of inflammatory demyelinating disorders that can present with MS symptoms or the clinical or radiographic findings of a space-occupying intracranial lesion. Classically, TMS presents on computed tomography (CT) or magnetic resonance imaging (MRI) with an intracranial mass greater than 2.0 cm with a(More)
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