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BACKGROUND AND PURPOSE The purpose of this study is to estimate the change in partial pressure of oxygen (Pao(2)) during percutaneous vertebroplasty and also to examine the factors related to the change in Pao(2). MATERIALS AND METHODS We retrospectively reviewed preprocedural and postprocedural Pao(2) of 59 consecutive patients who underwent percutaneous(More)
A 26-year-old woman presented with progressive difficulty ambulating and upper and lower extremity numbness. Clinical examination showed dysesthesia and an allodynia sensation in the bilateral upper and lower extremities. She also demonstrated primary dysmetria and incoordination especially on finger to nose testing. Reflexes were extremely brisk and the(More)
BACKGROUND AND PURPOSE Although it is a potentially powerful presurgical tool, fMRI can be fraught with artifacts, leading to interpretive errors, many of which are not fully accounted for in routinely applied correction methods. The purpose of this investigation was to evaluate the effects of data denoising by independent component analysis in patients(More)
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