Search Results - "Sheth, S. A."

Widespread theta synchrony and high-frequency desynchronization underlies enhanced cognition by Solomon, E. A., Kragel, J. E., Sperling, M. R., Sharan, A., Worrell, G., Kucewicz, M., Inman, C. S., Lega, B., Davis, K. A., Stein, J. M., Jobst, B. C., Zaghloul, K. A., Sheth, S. A., Rizzuto, D. S., Kahana, M. J.

“…The idea that synchronous neural activity underlies cognition has driven an extensive body of research in human and animal neuroscience. Yet, insufficient data…”
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A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies by Chang, P D, Malone, H R, Bowden, S G, Chow, D S, Gill, B J A, Ung, T H, Samanamud, J, Englander, Z K, Sonabend, A M, Sheth, S A, McKhann, 2nd, G M, Sisti, M B, Schwartz, L H, Lignelli, A, Grinband, J, Bruce, J N, Canoll, P

“…The complex MR imaging appearance of glioblastoma is a function of underlying histopathologic heterogeneity. A better understanding of these correlations,…”
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Medial temporal lobe functional connectivity predicts stimulation-induced theta power by Solomon, E. A., Kragel, J. E., Gross, R., Lega, B., Sperling, M. R., Worrell, G., Sheth, S. A., Zaghloul, K. A., Jobst, B. C., Stein, J. M., Das, S., Gorniak, R., Inman, C. S., Seger, S., Rizzuto, D. S., Kahana, M. J.

“…Focal electrical stimulation of the brain incites a cascade of neural activity that propagates from the stimulated region to both nearby and remote areas,…”
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Gamma knife capsulotomy for intractable OCD: Neuroimage analysis of lesion size, location, and clinical response by McLaughlin, N. C. R., Magnotti, J. F., Banks, G. P., Nanda, P., Hoexter, M. Q., Lopes, A. C., Batistuzzo, M. C., Asaad, W. F., Stewart, C., Paulo, D., Noren, G., Greenberg, B. D., Malloy, P., Salloway, S., Correia, S., Pathak, Y., Sheehan, J., Marsland, R., Gorgulho, A., De Salles, A., Miguel, E. C., Rasmussen, S. A., Sheth, S. A.

“…Obsessive-compulsive disorder (OCD) affects 2–3% of the population. One-third of patients are poorly responsive to conventional therapies, and for a subgroup,…”
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Self-Supervised Learning with Radiology Reports, A Comparative Analysis of Strategies for Large Vessel Occlusion and Brain CTA Images by Pachade, S, Datta, S, Dong, Y, Salazar-Marioni, S, Abdelkhaleq, R, Niktabe, A, Roberts, K, Sheth, SA, Giancardo, L

“…Scarcity of labels for medical images is a significant barrier for training representation learning approaches based on deep neural networks. This limitation…”
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Long-Term Outcome in the Repair of Spinal Cord Perimedullary Arteriovenous Fistulas by ANTONIETTI, L, SHETH, S. A, HALBACH, V. V, HIGASHIDA, R. T, DOWD, C. F, LAWTON, M. T, ENGLISH, J. D, HETTS, S. W

“…The natural history of PMAVFs, also known as type IV spinal cord AVFs, is incompletely understood. Both open surgical and endovascular approaches have been…”
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NeuroDAC: an open-source arbitrary biosignal waveform generator by Powell, M P, Anso, J, Gilron, R, Provenza, N R, Allawala, A B, Sliva, D D, Bijanki, K R, Oswalt, D, Adkinson, J, Pouratian, N, Sheth, S A, Goodman, W K, Jones, S R, Starr, P A, Borton, D A

“…Researchers are developing biomedical devices with embedded closed-loop algorithms for providing advanced adaptive therapies. As these devices become more…”
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Foveal Avascular Zone Segmentation Using Deep Learning-Driven Image-Level Optimization and Fundus Photographs by Coronado, I., Pachade, S., Dawoodally, H., Marioni, S. Salazar, Yan, J., Abdelkhaleq, R., Bahrainian, M., Jagolino-Cole, A., Channa, R., Sheth, S. A., Giancardo, L.

“…The foveal avascular zone (FAZ) is a retinal area devoid of capillaries and associated with multiple retinal pathologies and visual acuity. Optical Coherence…”
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Meclizine is neuroprotective in models of Huntington's disease by GOHIL, Vishal M, OFFNER, Nicolas, WALKER, James A, SHETH, Sunil A, FOSSALE, Elisa, GUSELLA, James F, MACDONALD, Marcy E, NERI, Christian, MOOTHA, Vamsi K

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Reperfusion Without Functional Independence in Late Presentation of Stroke With Large Vessel Occlusion by Seker, Fatih, Qureshi, Muhammad M., Möhlenbruch, Markus A., Nogueira, Raul G., Abdalkader, Mohamad, Ribo, Marc, Caparros, Francois, Haussen, Diogo C., Mohammaden, Mahmoud H., Sheth, Sunil A., Ortega-Gutierrez, Santiago, Siegler, James E., Zaidi, Syed F., Olive-Gadea, Marta, Henon, Hilde, Castonguay, Alicia C., Nannoni, Stefania, Kaesmacher, Johannes, Puri, Ajit S., Farooqui, Mudassir, Salazar-Marioni, Sergio, Kuhn, Anna L., Kiley, Nicole L., Farzin, Behzad, Boisseau, William, Masoud, Hesham E., Lopez, Carlos Ynigo, Rana, Ameena, Abdul Kareem, Samer, Sathya, Anvitha, Klein, Piers, Kassem, Mohammad W., Cordonnier, Charlotte, Gralla, Jan, Fischer, Urs, Michel, Patrik, Strambo, Davide, Jovin, Tudor G., Raymond, Jean, Zaidat, Osama O., Ringleb, Peter A., Nguyen, Thanh N., Nagel, Simon

“…Reperfusion without functional independence (RFI) is an undesired outcome following thrombectomy in acute ischemic stroke. The primary objective was to…”
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Abstract 204: Awareness and Interest in Neurointervention Among Medical Students by Kumar, P, Sharma, S, Singh, R, Sheth, S A, Asif, K

“…IntroductionContemporary medical society remains largely unaware of the scope of practice and available training pathways for neurointervention (NI). This…”
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Abstract 332: Multi‐Center Comparison of Safety and Efficacy of Intravenous Thrombolytics in Patients Undergoing Endovascular Therapy: Regression Discontinuity Analysis by Ali, A, Bauknight, M, Iyyangar, A, Azeem, H, Ballekere, A, M Le, Bajaj, R, Lee, E, Sheth, S A

“…IntroductionMany clinical practices have switched from alteplase (tPA) to tenecteplase (TNK) given recent clinical trial results. The safety and efficacy of…”
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Abstract 022: Defining Large Core Infarction: Comparing Accuracy of Non‐Contrast CT ASPECTS vs. CT Perfusion Core Volume by N Le, Ballekere, A N, Azeem, H, Iyyangar, A S, Bajaj, R, Lee, E, Ebirim, E, Sheth, S A

“…BackgroundImaging definitions of large core infarction are highly variable. Here, we assess the performance characteristics of non‐contrast head CT versus CT…”
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Abstract 030: Novel CT‐based Biomarkers for Patients with Anterior Circulation Stroke and Large Infarct Core by Jeevarajan, J, Aroor, S, Kim, H, Mallavarapu, M, Iyyangar, A, S Salazar Marioni, Yoo, A, Sheth, S A, Giancardo, L

“…IntroductionPatients with acute ischemic stroke (AIS) due to anterior circulation large vessel occlusion (LVO) can benefit from endovascular therapy (EVT)…”
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Abstract 321: Likelihood of complete reperfusion in patients requiring multiple passes is dependent on technique of first two attempts by Azeem, H M, Bajaj, R, N Le, Iyyangar, A, Ballekere, A, Neal, C, Ebirim, E, Lee, E, Sheth, S A

“…BackgroundPrevious research shows that the chances of successful reperfusion during endovascular thrombectomy (EVT) decrease with each additional attempt…”
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Outcomes of Bridging Intravenous Thrombolysis Versus Endovascular Therapy Alone in Late-Window Acute Ischemic Stroke by Demeestere, Jelle, Qureshi, Muhammad M, Vandewalle, Lieselotte, Wouters, Anke, Strbian, Daniel, Nogueira, Raul G, Nagel, Simon, Yamagami, Hiroshi, Puetz, Volker, Abdalkader, Mohamad, Haussen, Diogo C, Mohammaden, Mahmoud H, Möhlenbruch, Markus A, Olivé-Gadea, Marta, Winzer, Simon, Ribo, Marc, Michel, Patrik, Marto, João Pedro, Tanaka, Kanta, Yoshimura, Shinichi, Martinez-Majander, Nicolas, Caparros, Francois, Henon, Hilde, Tomppo, Liisa, Dusart, Anne, Bellante, Flavio, Ramos, João Nuno, Jesser, Jessica, Sheth, Sunil A, Ortega-Gutiérrez, Santiago, Siegler, James E, Nannoni, Stefania, Kaesmacher, Johannes, Dobrocky, Tomas, Salazar-Marioni, Sergio, Farooqui, Mudassir, Virtanen, Pekka, Ventura, Rita, Zaidi, Syed F, Castonguay, Alicia C, Uchida, Kazutaka, Puri, Ajit S, Sakai, Nobuyuki, Toyoda, Kazunori, Farzin, Behzad, Masoud, Hesham E, Klein, Piers, Bui, Jenny, Rizzo, Federica, Kaiser, Daniel P O, Desfontaines, Philippe, Strambo, Davide, Cordonnier, Charlotte, Lin, Eugene, Ringleb, Peter A, Roy, Daniel, Zaidat, Osama O, Fischer, Urs, Raymond, Jean, Lemmens, Robin, Nguyen, Thanh N

“…Studies comparing bridging intravenous thrombolysis (IVT) with direct endovascular therapy (EVT) in patients with acute ischemic stroke who present late are…”
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Abstract 031: Switching Thrombectomy Technique After Failed First Pass Improves Reperfusion Success: A Multi‐Center Cohort Study by Bajaj, R, Stimming, T H, Le, N M, Azeem, H, Ballekere, A N, Iyyangar, A S, Lee, E, Ebirim, E, Sheth, S A

“…IntroductionAchieving complete reperfusion (TICI 2c/3) with the fewest passes is the primary goal in EVT, and current rates are suboptimal. Prior studies…”
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Abstract 151: The benefit of EVT in large core stroke is mediated by reductions in FIV by Ballekere, A, Azeem, H, N Mai Le, Iyyangar, A S, Bajaj, R, Ebirim, E, Sheth, S A, Giancardo, L, Lee, E

“…BackgroundRecent results from large core endovascular therapy (EVT) trials have challenged our concept of predicting treatment benefit from infarct volume…”
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Abstract 035: Early vs. Late Rescue Intracranial Stenting in Patients with Incomplete Large Vessel Reperfusion during Endovascular Thrombectomy by Zahra, S, Iyyangar, A S, Azeem, H, N Le, Ballekere, A, Ebirim, E, Bajaj, R, Lee, E, Sheth, S A, Parekh, M A

“…BackgroundPrior studies have demonstrated decreasing likelihood of good clinical outcomes with increasing numbers of endovascular therapy (EVT) attempts…”
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Sex Differences in Outcomes of Late-Window Endovascular Stroke Therapy by Abdalkader, Mohamad, Ning, Shen, Qureshi, Muhammad M, Haussen, Diogo C, Strbian, Daniel, Nagel, Simon, Demeestere, Jelle, Puetz, Volker, Mohammaden, Mahmoud H, Olive Gadea, Marta, Winzer, Simon, Yamagami, Hiroshi, Tanaka, Kanta, Marto, João Pedro, Tomppo, Liisa, Henon, Hilde, Sheth, Sunil A, Ortega-Gutierrez, Santiago, Martinez-Majander, Nicolas, Caparros, Francois, Lemmens, Robin, Dusart, Anne, Bellante, Flavio, Zaidi, Syed F, Siegler, James E, Nannoni, Stefania, Kaesmacher, Johannes, Dobrocky, Tomas, Farooqui, Mudassir, Salazar-Marioni, Sergio, Virtanen, Pekka, Vandewalle, Lieselotte, Wouters, Anke, Jesser, Jessica, Ventura, Rita, Castonguay, Alicia C, Uchida, Kazutaka, Puri, Ajit S, Masoud, Hesham E, Klein, Piers, Mansoor, Zain, Bui, Jenny, Kang, Matthew, Mujanovic, Adnan, Rizzo, Federica, Kokkonen, Tatu, Ramos, João Nuno, Strambo, Davide, Michel, Patrik, Möhlenbruch, Markus A, Lin, Eugene, Kaiser, Daniel P O, Yoshimura, Shinichi, Sakai, Nobuyuki, Cordonnier, Charlotte, Ringleb, Peter A, Roy, Daniel, Zaidat, Osama O, Fischer, Urs, Ribo, Marc, Raymond, Jean, Nogueira, Raul G, Nguyen, Thanh N

“…The association between sex and outcome after endovascular thrombectomy of acute ischemic stroke is unclear. The aim of this study was to compare the clinical…”
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