排序方式: 共有130条查询结果,搜索用时 15 毫秒
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Soldozy Sauson Yağmurlu Kaan Kumar Jeyan Elarjani Turki Burks Josh Jamshidi Aria Luther Evan Liu Kenneth C. Benjamin Carolina G. Starke Robert M. Park Min S. Syed Hasan R. Shaffrey Mark E. Komotar Ricardo J. 《Neurosurgical review》2022,45(2):1255-1261
Neurosurgical Review - As the aging population continues to grow, so will the incidence of age-related conditions, including idiopathic normal pressure hydrocephalus (iNPH). The pathogenesis of... 相似文献
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Lu Victor M. O’Connor Kyle P. Shah Ashish H. Eichberg Daniel G. Luther Evan M. Komotar Ricardo J. Ivan Michael E. 《Journal of neuro-oncology》2020,148(2):221-229
Journal of Neuro-Oncology - The most recent cIMPACT-NOW update highlighted the homozygous deletion of the Cyclin Dependent Kinase Inhibitor 2A (CDKN2A) gene as a clinically important molecular... 相似文献
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Serial magnetic resonance imaging in experimental primate stroke: validation of MRI for pre-clinical cerebroprotective trials 总被引:1,自引:0,他引:1
Mack WJ Komotar RJ Mocco J Coon AL Hoh DJ King RG Ducruet AF Ransom ER Oppermann M DeLaPaz R Connolly ES 《Neurological research》2003,25(8):846-852
Precise assessment of stroke outcome is critical for pre-clinical testing of cerebroprotective strategies. Differences in stroke volume measured by various magnetic resonance imaging (MRI) techniques are documented in humans, but not well described in experimental primate stroke. This study characterizes changes in stroke volume using serial MRI scans in a baboon model of reperfused cerebral ischemia. The location/area of hyperintensity on MRI corresponded with the TTC-stained infarct region. T2-weighted fast spin echo (T2W FSE), fluid attenuated inversion recovery (FLAIR), and diffusion weighted imaging (DWI) showed a decrease in infarct volume between 72 h and nine days post-ischemia (p = ns, p = 0.029, and p = 0.006). T2W FSE and FLAIR demonstrated an increase in infarct volume from 24 h to nine days post-ischemia, while DWI displayed a decrease over the same period. While early T2W FSE, FLAIR, and DWI all correlated with late infarct volume (p < 0.001), 72 h T2W FSE was the best direct measure (2.39% +/- 1.40% unity deviation). Serial MRI in a nonhuman primate model of focal cerebral ischemia recapitulates findings in clinical stroke. MRI at 72 h accurately predicts late infarct volume. 相似文献
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Gottesman RF Komotar R Hillis AE 《International review of psychiatry (Abingdon, England)》2003,15(4):302-309
Traumatic brain injury is a common neurologic condition that can have a significant emotional and financial burden. Neurologic injury is classified on the basis of initial clinical status by the Glasgow Coma Scale, and also by the type and location of head injury. Complications in the management of these patients are reviewed, ranging from intracranial pressure management and stroke to post-traumatic epilepsy. In addition, predictive prognostic variables that can be used to predict outcome based on a patient's presentation at the time of a head trauma are discussed. Finally, interventions such as induced hypothermia that can be undertaken to try to optimize outcome, are discussed along with current data in support of or against such techniques. 相似文献
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Advances in vasospasm treatment and prevention 总被引:1,自引:0,他引:1
Komotar RJ Zacharia BE Valhora R Mocco J Connolly ES 《Journal of the neurological sciences》2007,261(1-2):134-142
Outcome after aSAH depends on several factors, including the severity of the initial event, perioperative medical management, surgical variables, and the incidence of complications. Cerebral vasospasm (CV) is ure to consistently respond to treatment, emphasizing the need for further research into the underlying mechanisms of SAH-induced cerebrovascular dysfunction. To this end, our paper reviews the relevant literature on the main therapies employed for CV after aSAH and discusses possible avenues for future investigations. Current management of this condition consists of maximal medical therapy, including triple H regimen and oral administration of calcium antagonists, followed by endovascular balloon angioplasty and/or injection of vasodilatory agents for refractory cases. As the precise pathophysiology of CV is further elucidated, the development of promising investigational therapies will follow. 相似文献
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