Neurosurgery
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There are examples of incongruence between the WHO grade and clinical course in meningioma patients. This incongruence between WHO grade and recurrence has led to search for other prognostic histological markers. ⋯ Ki-67 PI was a marker for time to recurrence rather than a predictor of recurrence. Ki-67 PI may be utilized for patient tailored follow-up.
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We have previously reported a method and device capable of manipulating ICP pulsatility while minimally effecting mean ICP. ⋯ Cardiac-gated manipulation of ICP pulsatility allows the study of intracranial pulsatile dynamics and provides a potential means of altering CBF.
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Editorial Comment Letter
Letter: Image-Guided Navigation and Robotics in Spine Surgery.