Search Results - "AVIV, Richard I"

Critical Illness–Associated Cerebral Microbleeds by Fanou, Evgenia M, Coutinho, Jonathan M, Shannon, Patrick, Kiehl, Tim-Rasmus, Levi, Marcel M, Wilcox, M Elizabeth, Aviv, Richard I, Mandell, Daniel M

“…BACKGROUND AND PURPOSE—Cerebral microbleeds (petechial hemorrhages) are a well-known consequence of cerebral amyloid angiopathy and chronic hypertension among…”
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Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign (PREDICT): a prospective observational study by Demchuk, Andrew M, Dr, Prof, Dowlatshahi, Dar, MD, Rodriguez-Luna, David, MD, Molina, Carlos A, Prof, Blas, Yolanda Silva, MD, Dzialowski, Imanuel, MD, Kobayashi, Adam, MD, Boulanger, Jean-Martin, MD, Lum, Cheemun, MD, Gubitz, Gord, MD, Padma, Vasantha, Prof, Roy, Jayanta, MD, Kase, Carlos S, Prof, Kosior, Jayme, PhD, Bhatia, Rohit, MD, Tymchuk, Sarah, BSc, Subramaniam, Suresh, MD, Gladstone, David J, MD, Hill, Michael D, Prof, Aviv, Richard I, MBChB

“…Summary Background In patients with intracerebral haemorrhage (ICH), early haemorrhage expansion affects clinical outcome. Haemostatic treatment reduces…”
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Imaging biomarkers in Parkinson's disease and Parkinsonian syndromes: current and emerging concepts by Saeed, Usman, Compagnone, Jordana, Aviv, Richard I, Strafella, Antonio P, Black, Sandra E, Lang, Anthony E, Masellis, Mario

“…Two centuries ago in 1817, James Parkinson provided the first medical description of Parkinson's disease, later refined by Jean-Martin Charcot in the…”
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CT angiography spot sign predicts hematoma expansion in acute intracerebral hemorrhage by WADA, Ryan, AVIV, Richard I, FOX, Allan J, SAHLAS, Demetrios J, GLADSTONE, David J, TOMLINSON, George, SYMONS, Sean P

“…Morbidity and mortality in spontaneous intracerebral hemorrhage (ICH) are correlated with hematoma progression. We hypothesized that the presence of tiny,…”
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Intracerebral Hematoma Morphologic Appearance on Noncontrast Computed Tomography Predicts Significant Hematoma Expansion by Blacquiere, Dylan, Demchuk, Andrew M, Al-Hazzaa, Mohammed, Deshpande, Anirudda, Petrcich, William, Aviv, Richard I, Rodriguez-Luna, David, Molina, Carlos A, Silva Blas, Yolanda, Dzialowski, Imanuel, Czlonkowska, Anna, Boulanger, Jean-Martin, Lum, Cheemun, Gubitz, Gord, Padma, Vasantha, Roy, Jayanta, Kase, Carlos S, Bhatia, Rohit, Hill, Michael D, Dowlatshahi, Dar

“…Hematoma expansion in intracerebral hemorrhage is associated with higher morbidity and mortality. The computed tomography (CT) angiographic spot sign is highly…”
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Using deep-learning in fetal ultrasound analysis for diagnosis of cystic hygroma in the first trimester by Walker, Mark C, Willner, Inbal, Miguel, Olivier X, Murphy, Malia S. Q, El-Chaâr, Darine, Moretti, Felipe, Dingwall Harvey, Alysha L. J, Rennicks White, Ruth, Muldoon, Katherine A, Carrington, André M, Hawken, Steven, Aviv, Richard I

“…Objective To develop and internally validate a deep-learning algorithm from fetal ultrasound images for the diagnosis of cystic hygromas in the first…”
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Reperfusion is a stronger predictor of good clinical outcome than recanalization in ischemic stroke by Eilaghi, Armin, Brooks, John, d'Esterre, Christopher, Zhang, Liying, Swartz, Richard H, Lee, Ting-Yim, Aviv, Richard I

“…To assess the predictive value of reperfusion indices, recanalization, and important baseline clinical and radiologic scores for good clinical outcome…”
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Use of the ABC/2 Method to Select Patients for Thrombectomy After 6 Hours of Symptom Onset by Boisseau, William, Dargazanli, Cyril, Smajda, Stanislas, Capron, Jean, Piotin, Michel, Ducroux, Celina, Shamy, Michel, Dowlatshahi, Dariush, Aviv, Richard I., Fahed, Robert

“…OBJECTIVETo determine whether the ABC/2 method could accurately and reliably measure infarct volume and guide thrombectomy decision in acute stroke cases…”
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Radiation dose from multidetector row CT imaging for acute stroke by Mnyusiwalla, Anisa, Aviv, Richard I., Symons, Sean P.

“…Introduction The objective of this study was to determine the radiation dose delivered during comprehensive computed tomography (CT) imaging for acute stroke…”
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Deep learning prediction of renal anomalies for prenatal ultrasound diagnosis by Miguel, Olivier X., Kaczmarek, Emily, Lee, Inok, Ducharme, Robin, Dingwall-Harvey, Alysha L. J., Rennicks White, Ruth, Bonin, Brigitte, Aviv, Richard I., Hawken, Steven, Armour, Christine M., Dick, Kevin, Walker, Mark C.

“…Deep learning algorithms have demonstrated remarkable potential in clinical diagnostics, particularly in the field of medical imaging. In this study, we…”
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An Overview of Transcranial Magnetic Stimulation and Its Application in Multiple Sclerosis by Sy, Alex, Thebault, Simon, Aviv, Richard I, Auriat, Angela M

“…Transcranial magnetic stimulation (TMS) is a flexible, non-invasive technique that involves the production of a brief magnetic field to stimulate the…”
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Validation of the 9-Point and 24-Point Hematoma Expansion Prediction Scores and Derivation of the PREDICT A/B Scores by Huynh, Thien J, Aviv, Richard I, Dowlatshahi, Dar, Gladstone, David J, Laupacis, Andreas, Kiss, Alex, Hill, Michael D, Molina, Carlos A, Rodriguez-Luna, David, Dzialowski, Imanuel, Silva, Yolanda, Kobayashi, Adam, Lum, Cheemun, Boulanger, Jean-Martin, Gubitz, Gord, Bhatia, Rohit, Padma, Vasantha, Roy, Jayanta, Kase, Carlos S, Symons, Sean P, Demchuk, Andrew M

“…Nine- and 24-point prediction scores have recently been published to predict hematoma expansion (HE) in acute intracerebral hemorrhage. We sought to validate…”
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Distribution and predictive performance of the temporal phase of dynamic spot sign appearance in acute intracerebral hemorrhage by Chung, Hee Sahng, Chakraborty, Santanu, Reaume, Michael, Yogendrakumar, Vignan, Hogan, Matthew J, Blacquiere, Dylan, Stotts, Grant, Shamy, Michel, Aviv, Richard I, Dowlatshahi, Dar, Sherman, Jonathan H

“…Background Dynamic CT angiography (dCTA) contrast extravasation, known as the "dynamic spot sign", can predict hematoma expansion (HE) in intracerebral…”
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The relationship between indoleamine 2,3-dioxygenase activity and post-stroke cognitive impairment by Gold, Allison B, Herrmann, Nathan, Swardfager, Walter, Black, Sandra E, Aviv, Richard I, Tennen, Gayla, Kiss, Alexander, Lanctôt, Krista L

“…Activation of indoleamine 2,3-dioxygenase (IDO) and higher concentrations of several kynurenine metabolites have been observed post-stroke, where they have…”
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Venous Phase of Computed Tomography Angiography Increases Spot Sign Detection, but Intracerebral Hemorrhage Expansion Is Greater in Spot Signs Detected in Arterial Phase by RODRIGUEZ-LUNA, David, DOWLATSHAHI, Dar, GUBITZ, Gord, BHATIA, Rohit, PADMA, Vasantha, ROY, Jayanta, STEWART, Teri, HUYNH, Thien J, HILL, Michael D, DEMCHUK, Andrew M, AVIV, Richard I, MOLINA, Carlos A, SILVA, Yolanda, DZIALOWSKI, Imanuel, LUM, Cheemun, CZLONKOWSKA, Anna, BOULANGER, Jean-Martin, KASE, Carlos S

“…Variability in computed tomography angiography (CTA) acquisitions may be one explanation for the modest accuracy of the spot sign for predicting intracerebral…”
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Optimal CT perfusion thresholds for core and penumbra in acute posterior circulation infarction by Edwards, Leon Stephen, Cappelen-Smith, Cecilia, Cordato, Dennis, Bivard, Andrew, Churilov, Leonid, Lin, Longting, Chen, Chushuang, Garcia-Esperon, Carlos, Butcher, Kenneth, Kleinig, Tim, Choi, Phillip M C, Cheng, Xin, Dong, Qiang, Aviv, Richard I, Parsons, Mark William

“…At least 20% of strokes involve the posterior circulation (PC). Compared to the anterior circulation, posterior circulation infarction (POCI) are frequently…”
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Dynamic characterization of the CT angiographic 'spot sign' by Chakraborty, Santanu, Alhazzaa, Mohammed, Wasserman, Jason K, Sun, Yang Yang, Stotts, Grant, Hogan, Mathew J, Demchuk, Andrew, Aviv, Richard I, Dowlatshahi, Dar

“…Standard (static) CT angiography is used to identify the intracerebral hemorrhage (ICH) spot sign. We used dynamic CT-angiography to describe spot sign…”
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Neuroimaging Scoring Tools to Differentiate Inflammatory Central Nervous System Small-Vessel Vasculitis: A Need for Artificial Intelligence/Machine Learning?—A Scoping Review by Damer, Alameen, Chaudry, Emaan, Eftekhari, Daniel, Benseler, Susanne M, Safi, Frozan, Aviv, Richard I, Tyrrell, Pascal N

“…Neuroimaging has a key role in identifying small-vessel vasculitis from common diseases it mimics, such as multiple sclerosis. Oftentimes, a multitude of these…”
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The Spot Sign and Tranexamic Acid on Preventing ICH Growth – AUStralasia Trial (STOP-AUST): Protocol of a Phase II Randomized, Placebo-Controlled, Double-Blind, Multicenter Trial by Meretoja, Atte, Churilov, Leonid, Campbell, Bruce C. V., Aviv, Richard I., Yassi, Nawaf, Barras, Christen, Mitchell, Peter, Yan, Bernard, Nandurkar, Harshal, Bladin, Christopher, Wijeratne, Tissa, Spratt, Neil J., Jannes, Jim, Sturm, Jonathan, Rupasinghe, Jayantha, Zavala, Jorge, Lee, Andrew, Kleinig, Timothy, Markus, Romesh, Delcourt, Candice, Mahant, Neil, Parsons, Mark W., Levi, Christopher, Anderson, Craig S., Donnan, Geoffrey A., Davis, Stephen M.

“…Rationale No evidence-based acute therapies exist for intracerebral hemorrhage. Intracerebral hemorrhage growth is an important determinant of patient outcome…”
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HDAC1/2 inhibitor therapy improves multiple organ systems in aged mice by Tammaro, Alessandra, Daniels, Eileen G., Hu, Iman M., ‘t Hart, Kelly C., Reid, Kim, Juni, Rio P., Butter, Loes M., Vasam, Goutham, Kamble, Rashmi, Jongejan, Aldo, Aviv, Richard I., Roelofs, Joris J.T.H., Aronica, Eleonora, Boon, Reinier A., Menzies, Keir J., Houtkooper, Riekelt H., Janssens, Georges E.

“…Aging increases the risk of age-related diseases, imposing substantial healthcare and personal costs. Targeting fundamental aging mechanisms pharmacologically…”
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