Search Results - "Kahali, Pegah"

A hidden Markov model reliably characterizes ketamine-induced spectral dynamics in macaque local field potentials and human electroencephalograms by Garwood, Indie C, Chakravarty, Sourish, Donoghue, Jacob, Mahnke, Meredith, Kahali, Pegah, Chamadia, Shubham, Akeju, Oluwaseun, Miller, Earl K, Brown, Emery N

“…Ketamine is an NMDA receptor antagonist commonly used to maintain general anesthesia. At anesthetic doses, ketamine causes high power gamma (25-50 Hz)…”
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Automated white matter fiber tract identification in patients with brain tumors by O'Donnell, Lauren J, Suter, Yannick, Rigolo, Laura, Kahali, Pegah, Zhang, Fan, Norton, Isaiah, Albi, Angela, Olubiyi, Olutayo, Meola, Antonio, Essayed, Walid I, Unadkat, Prashin, Ciris, Pelin Aksit, Wells, 3rd, William M, Rathi, Yogesh, Westin, Carl-Fredrik, Golby, Alexandra J

“…We propose a method for the automated identification of key white matter fiber tracts for neurosurgical planning, and we apply the method in a retrospective…”
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Low Frontal Alpha Power Is Associated With the Propensity for Burst Suppression: An Electroencephalogram Phenotype for a "Vulnerable Brain" by Shao, Yu Raymond, Kahali, Pegah, Houle, Timothy T, Deng, Hao, Colvin, Christopher, Dickerson, Bradford C, Brown, Emery N, Purdon, Patrick L

“…A number of recent studies have reported an association between intraoperative burst suppression and postoperative delirium. These studies suggest that…”
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Low Frontal Alpha Power Is Associated With the Propensity for Burst Suppression: An Electroencephalogram Phenotype for a “Vulnerable Brain” by Shao, Yu Raymond, Kahali, Pegah, Houle, Timothy T., Deng, Hao, Colvin, Christopher, Dickerson, Bradford C., Brown, Emery N., Purdon, Patrick L.

“…BACKGROUND:A number of recent studies have reported an association between intraoperative burst suppression and postoperative delirium. These studies suggest…”
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Propofol disrupts alpha dynamics in functionally distinct thalamocortical networks during loss of consciousness by Weiner, Veronica S, Zhou, David W, Kahali, Pegah, Stephen, Emily P, Peterfreund, Robert A, Aglio, Linda S, Szabo, Michele D, Eskandar, Emad N, Salazar-Gomez, Andrés F, Sampson, Aaron L, Cash, Sydney S, Brown, Emery N, Purdon, Patrick L

“…During propofol-induced general anesthesia, alpha rhythms measured using electroencephalography undergo a striking shift from posterior to anterior, termed…”
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Corticospinal tract modeling for neurosurgical planning by tracking through regions of peritumoral edema and crossing fibers using two-tensor unscented Kalman filter tractography by Chen, Zhenrui, Tie, Yanmei, Olubiyi, Olutayo, Zhang, Fan, Mehrtash, Alireza, Rigolo, Laura, Kahali, Pegah, Norton, Isaiah, Pasternak, Ofer, Rathi, Yogesh, Golby, Alexandra J., O’Donnell, Lauren J.

“…Purpose The aim of this study was to present a tractography algorithm using a two-tensor unscented Kalman filter (UKF) to improve the modeling of the…”
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Common Genetic Variant in VIT Is Associated with Human Brain Asymmetry by Tadayon, Sayed H, Vaziri-Pashkam, Maryam, Kahali, Pegah, Ansari Dezfouli, Mitra, Abbassian, Abdolhossein

“…Brain asymmetry varies across individuals. However, genetic factors contributing to this normal variation are largely unknown. Here we studied variation of…”
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Image Registration to Compensate for EPI Distortion in Patients with Brain Tumors: An Evaluation of Tract‐Specific Effects by Albi, Angela, Meola, Antonio, Zhang, Fan, Kahali, Pegah, Rigolo, Laura, Tax, Chantal M.W., Ciris, Pelin Aksit, Essayed, Walid I., Unadkat, Prashin, Norton, Isaiah, Rathi, Yogesh, Olubiyi, Olutayo, Golby, Alexandra J., O'Donnell, Lauren J.

“…ABSTRACT BACKGROUND AND PURPOSE Diffusion magnetic resonance imaging (dMRI) provides preoperative maps of neurosurgical patients’ white matter tracts, but…”
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Automated connectivity-based groupwise cortical atlas generation: Application to data of neurosurgical patients with brain tumors for cortical parcellation prediction by Fan Zhang, Kahali, Pegah, Suter, Yannick, Norton, Isaiah, Rigolo, Laura, Savadjiev, Peter, Yang Song, Rathi, Yogesh, Weidong Cai, Wells, William M., Golby, Alexandra J., O'Donnell, Lauren J.

“…This work presents an initial exploration of joint cortical surface and diffusion MRI analysis for neurosurgical patient data. We propose a groupwise cortical…”
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A hidden semi-Markov model for estimating burst suppression EEG by Chakravarty, Sourish, Baum, Taylor E., An, Jingzhi, Kahali, Pegah, Brown, Emery N.

“…Burst suppression is an electroencephalogram (EEG) pattern associated with profoundly inactivated brain states characterized by cerebral metabolic depression…”
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