Ken Butcher - Publications

Affiliations: 
Biomedical Engineering University of Alberta, Edmonton, Alberta, Canada 
Area:
Biomedical Engineering

110 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Albers GW, Jumaa M, Purdon B, Zaidi SF, Streib C, Shuaib A, Sangha N, Kim M, Froehler MT, Schwartz NE, Clark WM, Kircher CE, Yang M, Massaro L, Lu XY, ... ... Butcher K, et al. Tenecteplase for Stroke at 4.5 to 24 Hours with Perfusion-Imaging Selection. The New England Journal of Medicine. PMID 38329148 DOI: 10.1056/NEJMoa2310392  0.416
2023 Maltby S, Garcia-Esperon C, Jackson K, Butcher K, Evans JW, O'Brien W, Dixon C, Russell S, Wilson N, Kluge MG, Ryan A, Paul CL, Spratt NJ, Levi CR, Walker FR. TACTICS VR Stroke Telehealth Virtual Reality Training for Health Care Professionals Involved in Stroke Management at Telestroke Spoke Hospitals: Module Design and Implementation Study. Jmir Serious Games. 11: e43416. PMID 38060297 DOI: 10.2196/43416  0.333
2023 Alrohimi A, Rose DZ, Burgin WS, Renati S, Hilker N, Deng W, Oliveira G, Beckie T, Labovitz AJ, Fradley MG, Tran N, Gioia L, Kate M, Ng KH, Dowlatshahi D, ... ... Butcher K, et al. Risk of Hemorrhagic Transformation with Early Use of Direct Oral Anticoagulants after Acute Ischemic Stroke: A Pooled Analysis of Prospective Studies and Randomized Trials. International Journal of Stroke : Official Journal of the International Stroke Society. 17474930231164891. PMID 36907985 DOI: 10.1177/17474930231164891  0.414
2022 Yang P, Song L, Zhang Y, Zhang X, Chen X, Li Y, Sun L, Wan Y, Billot L, Li Q, Ren X, Shen H, Zhang L, Li Z, Xing P, ... ... Butcher K, et al. Intensive blood pressure control after endovascular thrombectomy for acute ischaemic stroke (ENCHANTED2/MT): a multicentre, open-label, blinded-endpoint, randomised controlled trial. Lancet (London, England). 400: 1585-1596. PMID 36341753 DOI: 10.1016/S0140-6736(22)01882-7  0.349
2022 Song L, Yang P, Zhang YW, Zhang X, Chen X, Li Y, Shen H, Zhang L, Li Z, Zhang Y, Xing P, Zhang P, Zhou Y, Ren X, Billot L, ... ... Butcher K, et al. The second randomized controlled ENhanced Control of Hypertension ANd Thrombectomy strokE stuDy (ENCHANTED2): protocol and progress. International Journal of Stroke : Official Journal of the International Stroke Society. 17474930221120345. PMID 35924814 DOI: 10.1177/17474930221120345  0.418
2022 Alrohimi A, Jickling G, Buck B, Butcher KS. Timing of anticoagulation after acute ischemic stroke in patients with atrial fibrillation. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 1-33. PMID 35762354 DOI: 10.1017/cjn.2022.268  0.433
2022 Arora K, Gaekwad A, Evans J, O'Brien W, Ang T, Garcia-Esperson C, Blair C, Edwards LS, Chew BLA, Delcourt C, Spratt NJ, Parsons MW, Butcher KS. Diagnostic Utility of Computed Tomography Perfusion in the Telestroke Setting. Stroke. 101161STROKEAHA12203. PMID 35652343 DOI: 10.1161/STROKEAHA.122.038798  0.33
2022 Albers GW, Campbell BCV, Lansberg MG, Broderick J, Butcher K, Froehler MT, Schwamm LH, Nouh AM, Liebeskind DS, Toy F, Yang M, Massaro L, Schoeffler M, Purdon B. A Phase III, Prospective, Double-Blind, Randomized, Placebo-Controlled Trial of Thrombolysis in Imaging-Eligible, Late-Window Patients to Assess the Efficacy and Safety of Tenecteplase (TIMELESS): Rationale and Design. International Journal of Stroke : Official Journal of the International Stroke Society. 17474930221088400. PMID 35262424 DOI: 10.1177/17474930221088400  0.364
2022 Sarraj A, Parsons M, Bivard A, Hassan AE, Abraham MG, Wu T, Kleinig T, Lin L, Chen CA, Levi C, Dong Q, Cheng X, Butcher KS, Choi P, Yassi N, et al. Endovascular Thrombectomy versus Medical Management in Isolated M2 Occlusions: Pooled Patient-Level Analysis from the EXTEND-IA Trials, INSPIRE and SELECT Studies. Annals of Neurology. PMID 35184327 DOI: 10.1002/ana.26331  0.309
2022 Ryan A, Paul CL, Cox M, Whalen O, Bivard A, Attia J, Bladin C, Davis SM, Campbell BCV, Parsons M, Grimley RS, Anderson C, Donnan GA, Oldmeadow C, Kuhle S, ... ... Butcher K, et al. TACTICS - Trial of Advanced CT Imaging and Combined Education Support for Drip and Ship: evaluating the effectiveness of an 'implementation intervention' in providing better patient access to reperfusion therapies: protocol for a non-randomised controlled stepped wedge cluster trial in acute stroke. Bmj Open. 12: e055461. PMID 35149571 DOI: 10.1136/bmjopen-2021-055461  0.446
2021 Buck BH, Hill MD, Quinn FR, Butcher KS, Menon BK, Gulamhusein S, Siddiqui M, Coutts SB, Jeerakathil T, Smith EE, Khan K, Barber PA, Jickling G, Reyes L, Save S, et al. Effect of Implantable vs Prolonged External Electrocardiographic Monitoring on Atrial Fibrillation Detection in Patients With Ischemic Stroke: The PER DIEM Randomized Clinical Trial. Jama. 325: 2160-2168. PMID 34061146 DOI: 10.1001/jama.2021.6128  0.346
2021 Alrohimi A, Jickling G, Jeerakathil T, Shuaib A, Khan K, Kate M, Hill MD, Buck B, Butcher K. Protocol for LASER: A Randomized Evaluation and an Associated Registry of Early Anticoagulation With Edoxaban After Ischemic Stroke in Patients With Atrial Fibrillation. Frontiers in Neurology. 12: 645822. PMID 33868150 DOI: 10.3389/fneur.2021.645822  0.413
2021 Alrohimi A, Buck B, Jickling G, Shuaib A, Thirunavukkarasu S, Butcher KS. Early apixaban therapy after ischemic stroke in patients with atrial fibrillation. Journal of Neurology. PMID 33392636 DOI: 10.1007/s00415-020-10335-2  0.37
2020 Alrohimi A, Purdy K, Alqarni M, Alotaibi G, Blevins G, Butcher K, Rempel J, Wu C, Sun HL, Khan K. The clinical conundrum of managing ischemic stroke in patients with immune thrombocytopenia. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 1-25. PMID 32646527 DOI: 10.1017/cjn.2020.138  0.393
2020 Thirunavukkarasu S, Kalashyan H, Jickling G, Jeerakathil TJ, Jayaprakash HK, Buck BH, Shuaib A, Butcher K. Successful dabigatran reversal after subdural hemorrhage using idarucizumab in a mobile stroke unit: A case report. Medicine. 99: e20200. PMID 32481289 DOI: 10.1097/MD.0000000000020200  0.371
2020 Bivard A, Kleinig T, Churilov L, Levi C, Lin L, Cheng X, Chen C, Aviv R, Choi P, Spratt NJ, Butcher K, Dong Q, Parsons M. Permeability measures predict haemorrhagic transformation after ischemic stroke. Annals of Neurology. PMID 32418242 DOI: 10.1002/Ana.25785  0.505
2020 Alrohimi A, Ng K, Dowlatshahi D, Buck B, Stotts G, Thirunavukkarasu S, Shamy M, Kalashyan H, Sivakumar L, Shuaib A, Sharma M, Butcher K. Early dabigatran treatment after transient ischemic attack and minor ischemic stroke does not result in hemorrhagic transformation. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 1-22. PMID 32342831 DOI: 10.1017/cjn.2020.84  0.422
2020 Butcher KS, Ng K, Sheridan P, Field TS, Coutts SB, Siddiqui M, Gioia LC, Buck B, Hill MD, Miller J, Klahr AC, Sivakumar L, Benavente OR, Hart RG, Sharma M. Dabigatran Treatment of Acute Noncardioembolic Ischemic Stroke. Stroke. STROKEAHA119027569. PMID 32098609 DOI: 10.1161/STROKEAHA.119.027569  0.449
2019 Wan A, Butcher K, Hodgson M, Schultz K, Bungard TJ. Warfarin Reinitiation After Intracranial Hemorrhage: A Case Series of Heart Valve Patients. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 1-11. PMID 31796141 DOI: 10.1017/Cjn.2019.331  0.304
2019 Gladstone DJ, Aviv RI, Demchuk AM, Hill MD, Thorpe KE, Khoury JC, Sucharew HJ, Al-Ajlan F, Butcher K, Dowlatshahi D, Gubitz G, De Masi S, Hall J, Gregg D, Mamdani M, et al. Effect of Recombinant Activated Coagulation Factor VII on Hemorrhage Expansion Among Patients With Spot Sign-Positive Acute Intracerebral Hemorrhage: The SPOTLIGHT and STOP-IT Randomized Clinical Trials. Jama Neurology. PMID 31424491 DOI: 10.1001/Jamaneurol.2019.2636  0.492
2019 Wannamaker R, Buck B, Butcher K. Multimodal CT in Acute Stroke. Current Neurology and Neuroscience Reports. 19: 63. PMID 31352585 DOI: 10.1007/S11910-019-0978-Z  0.406
2019 Chen C, Parsons MW, Levi CR, Spratt NJ, Miteff F, Lin L, Cheng X, Lou M, Kleinig T, Butcher K, Dong Q, Bivard A. Exploring the relationship between ischemic core volume and clinical outcomes after thrombectomy or thrombolysis. Neurology. PMID 31209178 DOI: 10.1212/Wnl.0000000000007768  0.354
2019 O'Neill ZR, Deptuck HM, Quong L, Maclean G, Villaluna K, King-Azote P, Sharma M, Butcher K, Hart RG, Field TS. Who says "no" to participating in stroke clinical trials and why: an observational study from the Vancouver Stroke Program. Trials. 20: 313. PMID 31151483 DOI: 10.1186/S13063-019-3434-0  0.483
2019 Harsha KJ, Thirunavukkarasu S, Butcher K. Acute stroke thrombolysis following dabigatran reversal using idarucizumab. Neurology India. 67: 568-570. PMID 31085880 DOI: 10.4103/0028-3886.258032  0.527
2019 Chamorro Á, Brown S, Amaro S, Hill MD, Muir KW, Dippel DWJ, van Zwam W, Butcher K, Ford GA, den Hertog HM, Mitchell PJ, Demchuk AM, Majoie CBLM, Bracard S, Sibon I, et al. Glucose Modifies the Effect of Endovascular Thrombectomy in Patients With Acute Stroke. Stroke. STROKEAHA118023769. PMID 30777000 DOI: 10.1161/Strokeaha.118.023769  0.396
2019 Hong L, Cheng X, Lin L, Bivard A, Ling Y, Butcher K, Dong Q, Parsons M. The Blood Pressure Paradox in Acute Ischemic Stroke. Annals of Neurology. PMID 30720216 DOI: 10.1002/Ana.25428  0.54
2018 Lin K, Lindsay P, Shams T, Smith E, Boulanger JM, Butcher K, Gubitz G, Lang E. A summary of the Canadian Stroke Best Practice Recommendations, Sixth Edition (2018): Updates relevant to prehospital and emergency medicine providers. Cjem. 20: 685-692. PMID 30990157 DOI: 10.1017/Cem.2018.438  0.459
2018 Campbell BCV, Majoie CBLM, Albers GW, Menon BK, Yassi N, Sharma G, van Zwam WH, van Oostenbrugge RJ, Demchuk AM, Guillemin F, White P, Dávalos A, van der Lugt A, Butcher KS, Cherifi A, et al. Penumbral imaging and functional outcome in patients with anterior circulation ischaemic stroke treated with endovascular thrombectomy versus medical therapy: a meta-analysis of individual patient-level data. The Lancet. Neurology. PMID 30413385 DOI: 10.1016/S1474-4422(18)30314-4  0.433
2018 Reeves P, Edmunds K, Levi C, Lin L, Cheng X, Aviv R, Kleinig T, Butcher K, Zhang J, Parsons M, Bivard A. Cost-effectiveness of targeted thrombolytic therapy for stroke patients using multi-modal CT compared to usual practice. Plos One. 13: e0206203. PMID 30352076 DOI: 10.1371/Journal.Pone.0206203  0.485
2018 Klahr AC, Kate M, Kosior J, Buck B, Shuaib A, Emery D, Butcher K. Early hematoma retraction in intracerebral hemorrhage is uncommon and does not predict outcome. Plos One. 13: e0205436. PMID 30300383 DOI: 10.1371/Journal.Pone.0205436  0.359
2018 Kate M, Wannamaker R, Kamble H, Riaz P, Gioia LC, Buck B, Jeerakathil T, Smyth P, Shuaib A, Butcher K, Emery D. Penumbral Imaging-Based Thrombolysis with Tenecteplase Is Feasible up to 24 Hours after Symptom Onset. Journal of Stroke. PMID 30121972 DOI: 10.5853/Jos.2017.00178.E1  0.539
2018 Briard JN, Zewude RT, Kate MP, Rowe BH, Buck B, Butcher K, Gioia LC. Stroke Mimics Transported by Emergency Medical Services to a Comprehensive Stroke Center: The Magnitude of the Problem. Journal of Stroke and Cerebrovascular Diseases : the Official Journal of National Stroke Association. PMID 30056002 DOI: 10.1016/J.Jstrokecerebrovasdis.2018.05.046  0.497
2018 Boulanger JM, Lindsay MP, Gubitz G, Smith EE, Stotts G, Foley N, Bhogal S, Boyle K, Braun L, Goddard T, Heran M, Kanya-Forster N, Lang E, Lavoie P, McClelland M, ... ... Butcher K, et al. Canadian Stroke Best Practice Recommendations for Acute Stroke Management: Prehospital, Emergency Department, and Acute Inpatient Stroke Care, 6th Edition, Update 2018. International Journal of Stroke : Official Journal of the International Stroke Society. 1747493018786616. PMID 30021503 DOI: 10.1177/1747493018786616  0.525
2018 Wannamaker R, Guinand T, Menon BK, Demchuk A, Goyal M, Frei D, Bharatha A, Jovin TG, Shankar J, Krings T, Baxter B, Holmstedt C, Swartz R, Dowlatshahi D, Chan R, ... ... Butcher K, et al. Computed Tomographic Perfusion Predicts Poor Outcomes in a Randomized Trial of Endovascular Therapy. Stroke. PMID 29739914 DOI: 10.1161/Strokeaha.117.019806  0.343
2018 Kate M, Asdaghi N, Gioia LC, Buck B, Majumdar SR, Jeerakathil T, Shuaib A, Emery D, Beaulieu C, Butcher K. Blood pressure reduction in hypertensive acute ischemic stroke patients does not affect cerebral blood flow. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 271678X18774708. PMID 29737226 DOI: 10.1177/0271678X18774708  0.46
2017 Bivard A, Kleinig T, Miteff F, Butcher K, Lin L, Levi C, Parsons M. Ischemic core thresholds change with time to reperfusion: A case control study. Annals of Neurology. 82: 995-1003. PMID 29205466 DOI: 10.1002/Ana.25109  0.514
2017 Ng KH, Sharma M, Benavente O, Gioia L, Field TS, Hill MD, Coutts SB, Butcher K. Dabigatran following acute transient ischemic attack and minor stroke II (DATAS II). International Journal of Stroke : Official Journal of the International Stroke Society. 1747493017711947. PMID 28585903 DOI: 10.1177/1747493017711947  0.552
2017 Gioia L, Klahr A, Kate M, Buck B, Dowlatshahi D, Jeerakathil T, Emery D, Butcher K. The intracerebral hemorrhage acutely decreasing arterial pressure trial II (ICH ADAPT II) protocol. Bmc Neurology. 17: 100. PMID 28525977 DOI: 10.1186/S12883-017-0884-4  0.483
2017 Bivard A, Levi C, Lin L, Cheng X, Aviv R, Spratt NJ, Lou M, Kleinig T, O'Brien B, Butcher K, Zhang J, Jannes J, Dong Q, Parsons M. Validating a Predictive Model of Acute Advanced Imaging Biomarkers in Ischemic Stroke. Stroke. PMID 28104836 DOI: 10.1161/Strokeaha.116.015143  0.471
2017 Hanley DF, Lane K, McBee N, Ziai W, Tuhrim S, Lees KR, Dawson J, Gandhi D, Ullman N, Mould WA, Mayo SW, Mendelow AD, Gregson B, Butcher K, Vespa P, et al. Thrombolytic removal of intraventricular haemorrhage in treatment of severe stroke: results of the randomised, multicentre, multiregion, placebo-controlled CLEAR III trial. Lancet (London, England). PMID 28081952 DOI: 10.1016/S0140-6736(16)32410-2  0.448
2016 Kawano H, Bivard A, Lin L, Ma H, Cheng X, Aviv R, O'Brien B, Butcher K, Lou M, Zhang J, Jannes J, Dong Q, Levi CR, Parsons MW. Perfusion computed tomography in patients with stroke thrombolysis. Brain : a Journal of Neurology. PMID 28040669 DOI: 10.1093/Brain/Aww338  0.487
2016 Butcher K, Selim M. Acute Blood Pressure Management in Intracerebral Hemorrhage: Equipoise Resists an Attack. Stroke. 47: 3065-3066. PMID 27895301 DOI: 10.1161/Strokeaha.116.015060  0.414
2016 Ganesh A, Al-Ajlan FS, Sabiq F, Assis Z, Rempel JL, Butcher K, Thornton J, Kelly P, Roy D, Poppe AY, Jovin TG, Devlin T, Baxter BW, Krings T, Casaubon LK, et al. Infarct in a New Territory After Treatment Administration in the ESCAPE Randomized Controlled Trial (Endovascular Treatment for Small Core and Anterior Circulation Proximal Occlusion With Emphasis on Minimizing CT to Recanalization Times). Stroke; a Journal of Cerebral Circulation. PMID 27834743 DOI: 10.1161/Strokeaha.116.014852  0.335
2016 Sivakumar L, Riaz P, Kate M, Jeerakathil T, Beaulieu C, Buck B, Camicioli R, Butcher K. White matter hyperintensity volume predicts persistent cognitive impairment in transient ischemic attack and minor stroke. International Journal of Stroke : Official Journal of the International Stroke Society. PMID 27784823 DOI: 10.1177/1747493016676612  0.463
2016 Diener HC, Bernstein R, Butcher K, Campbell B, Cloud G, Davalos A, Davis S, Ferro JM, Grond M, Krieger D, Ntaios G, Slowik A, Touzé E. Thrombolysis and thrombectomy in patients treated with dabigatran with acute ischemic stroke: Expert opinion. International Journal of Stroke : Official Journal of the International Stroke Society. PMID 27694315 DOI: 10.1177/1747493016669849  0.531
2016 Wassef A, Butcher K. Novel oral anticoagulant management issues for the stroke clinician International Journal of Stroke. 11: 759-767. PMID 27465882 DOI: 10.1177/1747493016660100  0.467
2016 Bivard A, Lou M, Levi CR, Krishnamurthy V, Xin C, Aviv RI, McElduff P, Lin L, Kleinig T, O'Brien B, Butcher K, Jingfen Z, Jannes J, Dong Q, Parsons MW. Too good to treat? Ischemic stroke patients with small CT perfusion lesions may not benefit from thrombolysis. Annals of Neurology. PMID 27352245 DOI: 10.1002/Ana.24714  0.514
2016 Gioia LC, Kate M, Sivakumar L, Hussain D, Kalashyan H, Buck B, Bussiere M, Jeerakathil T, Shuaib A, Emery D, Butcher K. Early Rivaroxaban Use After Cardioembolic Stroke May Not Result in Hemorrhagic Transformation: A Prospective Magnetic Resonance Imaging Study. Stroke; a Journal of Cerebral Circulation. PMID 27222524 DOI: 10.1161/Strokeaha.116.013491  0.506
2016 Gioia LC, Zewude RT, Kate MP, Liss K, Rowe BH, Buck B, Jeerakathil T, Butcher K. Prehospital systolic blood pressure is higher in acute stroke compared with stroke mimics. Neurology. PMID 27194383 DOI: 10.1212/Wnl.0000000000002747  0.537
2016 Bivard A, Cheng X, Lin L, Levi C, Spratt N, Kleinig T, O'Brien B, Butcher K, Lou M, Zhang J, Sylaja PN, Cao W, Jannes J, Dong Q, Parsons M. Global White Matter Hypoperfusion on CT Predicts Larger Infarcts and Hemorrhagic Transformation after Acute Ischemia. Cns Neuroscience & Therapeutics. PMID 26775830 DOI: 10.1111/Cns.12491  0.443
2015 Kamal N, Hill MD, Blacquiere DP, Boulanger JM, Boyle K, Buck B, Butcher K, Camden MC, Casaubon LK, Côté R, Demchuk AM, Dowlatshahi D, Dubuc V, Field TS, Ghrooda E, et al. Rapid Assessment and Treatment of Transient Ischemic Attacks and Minor Stroke in Canadian Emergency Departments: Time for a Paradigm Shift. Stroke; a Journal of Cerebral Circulation. PMID 26316346 DOI: 10.1161/Strokeaha.115.010454  0.52
2015 Kate M, Gioia L, Buck B, Sivakumar L, Jeerakathil T, Shuaib A, Butcher K. Dabigatran Therapy in Acute Ischemic Stroke Patients Without Atrial Fibrillation. Stroke; a Journal of Cerebral Circulation. 46: 2685-7. PMID 26304866 DOI: 10.1161/Strokeaha.115.010383  0.525
2015 Thijs V, Butcher K. Challenges and misconceptions in the aetiology and management of atrial fibrillation-related strokes European Journal of Internal Medicine. 26: 461-467. PMID 26164438 DOI: 10.1016/J.Ejim.2015.06.008  0.5
2015 Baron CA, Kate M, Gioia L, Butcher K, Emery D, Budde M, Beaulieu C. Reduction of Diffusion-Weighted Imaging Contrast of Acute Ischemic Stroke at Short Diffusion Times. Stroke; a Journal of Cerebral Circulation. 46: 2136-41. PMID 26152297 DOI: 10.1161/Strokeaha.115.008815  0.42
2015 Kate MP, Riaz P, Gioia L, Sivakumar L, Jeerakathil T, Buck B, Beaulieu C, Butcher K. Dynamic Evolution of Diffusion-Weighted Imaging Lesions in Patients With Minor Ischemic Stroke. Stroke; a Journal of Cerebral Circulation. 46: 2318-21. PMID 26081842 DOI: 10.1161/Strokeaha.115.009775  0.449
2015 Gioia LC, Kate M, Choi V, Sivakumar L, Jeerakathil T, Kosior J, Emery D, Butcher K. Ischemia in intracerebral hemorrhage is associated with leukoaraiosis and hematoma volume, not blood pressure reduction. Stroke; a Journal of Cerebral Circulation. 46: 1541-7. PMID 25922504 DOI: 10.1161/Strokeaha.114.008304  0.395
2015 Choi V, Kate M, Kosior JC, Buck B, Steve T, McCourt R, Jeerakathil T, Shuaib A, Emery D, Butcher K. National Institutes of Health Stroke Scale score is an unreliable predictor of perfusion deficits in acute stroke. International Journal of Stroke : Official Journal of the International Stroke Society. 10: 582-8. PMID 25845906 DOI: 10.1111/Ijs.12438  0.502
2015 Gioia LC, Kate M, McCourt R, Gould B, Coutts SB, Dowlatshahi D, Asdaghi N, Jeerakathil T, Hill MD, Demchuk AM, Buck B, Emery D, Shuaib A, Butcher K. Perihematoma cerebral blood flow is unaffected by statin use in acute intracerebral hemorrhage patients. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 35: 1175-80. PMID 25757757 DOI: 10.1038/Jcbfm.2015.36  0.427
2015 Gioia LC, Kate M, Dowlatshahi D, Hill MD, Butcher K. Blood pressure management in acute intracerebral hemorrhage: current evidence and ongoing controversies. Current Opinion in Critical Care. 21: 99-106. PMID 25689125 DOI: 10.1097/Mcc.0000000000000182  0.356
2015 Gioia LC, Kate M, Butcher K. Letter by Gioia et al regarding article, "Blood pressure-lowering treatment with candesartan in patients with acute hemorrhagic stroke". Stroke; a Journal of Cerebral Circulation. 46: e13. PMID 25492907 DOI: 10.1161/Strokeaha.114.007807  0.501
2014 Kamal N, Benavente O, Boyle K, Buck B, Butcher K, Casaubon LK, Côté R, Demchuk AM, Deschaintre Y, Dowlatshahi D, Gubitz GJ, Hunter G, Jeerakathil T, Jin A, Lang E, et al. Good is not Good Enough: The Benchmark Stroke Door-to-Needle Time Should be 30 Minutes. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 41: 694-6. PMID 25376123 DOI: 10.1017/Cjn.2014.41  0.365
2014 Gould B, McCourt R, Gioia LC, Kate M, Hill MD, Asdaghi N, Dowlatshahi D, Jeerakathil T, Coutts SB, Demchuk AM, Emery D, Shuaib A, Butcher K. Acute blood pressure reduction in patients with intracerebral hemorrhage does not result in borderzone region hypoperfusion. Stroke; a Journal of Cerebral Circulation. 45: 2894-9. PMID 25147326 DOI: 10.1161/Strokeaha.114.005614  0.413
2014 Sivakumar L, Kate M, Gioia L, Camicioli R, Butcher K. Response to letter regarding article, "serial montreal cognitive assessments demonstrate reversible cognitive impairment in patients with acute transient ischemic attack and minor stroke". Stroke; a Journal of Cerebral Circulation. 45: e194. PMID 25096730 DOI: 10.1161/Strokeaha.114.006360  0.51
2014 Sivakumar L, Kate M, Jeerakathil T, Camicioli R, Buck B, Butcher K. Serial Montreal Cognitive Assessments Demonstrate Reversible Cognitive Impairment in Patients With Acute Transient Ischemic Attack and Minor Stroke Stroke. 45: 1709-1715. PMID 24757105 DOI: 10.1161/Strokeaha.114.004726  0.491
2014 Sivakumar L, Camicioli R, Butcher K. Factors associated with cognitive decline in transient ischemic attack patients Canadian Journal of Neurological Sciences. 41: 303-313. PMID 24718815 DOI: 10.1017/S0317167100017248  0.378
2014 McCourt R, Gould B, Gioia L, Kate M, Coutts SB, Dowlatshahi D, Asdaghi N, Jeerakathil T, Hill MD, Demchuk AM, Buck B, Emery D, Butcher K. Cerebral perfusion and blood pressure do not affect perihematoma edema growth in acute intracerebral hemorrhage. Stroke; a Journal of Cerebral Circulation. 45: 1292-8. PMID 24692481 DOI: 10.1161/Strokeaha.113.003194  0.398
2014 Stang L, Nahirniak S, Butcher K, Szkotak AJ. Dabigatran assessment in patients with acute complications using routine coagulation assays. Blood Coagulation & Fibrinolysis : An International Journal in Haemostasis and Thrombosis. 25: 426-34. PMID 24637695 DOI: 10.1097/Mbc.0000000000000056  0.322
2014 Kate M, Szkotak A, Witt A, Shuaib A, Butcher K. Proposed approach to thrombolysis in dabigatran-treated patients presenting with ischemic stroke Journal of Stroke and Cerebrovascular Diseases. 23: 1351-1355. PMID 24406026 DOI: 10.1016/J.Jstrokecerebrovasdis.2013.11.013  0.535
2014 Tamm A, Siddiqui M, Shuaib A, Butcher K, Jassal R, Muratoglu M, Buck BH. Impact of stroke care unit on patient outcomes in a community hospital. Stroke. 45: 211-6. PMID 24253547 DOI: 10.1161/Strokeaha.113.002504  0.367
2014 Ziai WC, Tuhrim S, Lane K, McBee N, Lees K, Dawson J, Butcher K, Vespa P, Wright DW, Keyl PM, Mendelow AD, Kase C, Wijman C, Lapointe M, John S, et al. A multicenter, randomized, double-blinded, placebo-controlled phase III study of Clot Lysis Evaluation of Accelerated Resolution of Intraventricular Hemorrhage (CLEAR III). International Journal of Stroke : Official Journal of the International Stroke Society. 9: 536-42. PMID 24033910 DOI: 10.1111/Ijs.12097  0.359
2013 Dowlatshahi D, Wasserman JK, Butcher KS, Bernbaum ML, Cwinn AA, Giulivi A, Lang E, Poon MC, Tomchishen-Pope J, Sharma M, Coutts SB. Stroke prenotification is associated with shorter treatment times for warfarin-associated intracerebral hemorrhage. Cerebrovascular Diseases (Basel, Switzerland). 36: 383-7. PMID 24248034 DOI: 10.1159/000355500  0.387
2013 Gould B, McCourt R, Asdaghi N, Dowlatshahi D, Jeerakathil T, Kate M, Coutts SB, Hill MD, Demchuk AM, Shuaib A, Emery D, Butcher K. Autoregulation of Cerebral Blood Flow Is Preserved in Primary Intracerebral Hemorrhage Stroke. 44: 1726-1728. PMID 23619129 DOI: 10.1161/Strokeaha.113.001306  0.378
2013 Butcher K, Shuaib A, Saver J, Donnan G, Davis SM, Norrving B, Wong KS, Abd-Allah F, Bhatia R, Khan A. Thrombolysis in the developing world: is there a role for streptokinase? International Journal of Stroke : Official Journal of the International Stroke Society. 8: 560-5. PMID 23336290 DOI: 10.1111/J.1747-4949.2012.00923.X  0.508
2013 Saqqur M, Ibrahim M, Butcher K, Khan K, Emery D, Manawadu D, Derksen C, Schwindt B, Shuaib A. Transcranial Doppler and cerebral augmentation in acute ischemic stroke. Journal of Neuroimaging. 23: 460-465. PMID 22243804 DOI: 10.1111/J.1552-6569.2011.00674.X  0.403
2012 Asdaghi N, Butcher KS, Hill MD. Risks and benefits of thrombolysis in the elderly International Journal of Stroke. 7: 142-149. PMID 22264367 DOI: 10.1111/j.1747-4949.2011.00744.x  0.455
2011 Lee SB, Cho AH, Butcher KS, Kim TW, Ryu SY, Kim YI. Low bone mineral density is associated with poor clinical outcome in acute ischemic stroke. International Journal of Stroke : Official Journal of the International Stroke Society. 8: 68-72. PMID 22151871 DOI: 10.1111/j.1747-4949.2011.00714.x  0.34
2011 Shuaib A, Butcher K, Mohammad AA, Saqqur M, Liebeskind DS. Collateral blood vessels in acute ischaemic stroke: A potential therapeutic target The Lancet Neurology. 10: 909-921. PMID 21939900 DOI: 10.1016/S1474-4422(11)70195-8  0.467
2011 Asdaghi N, Hameed B, Saini M, Jeerakathil T, Emery D, Butcher K. Acute Perfusion and Diffusion Abnormalities Predict Early New MRI Lesions 1 Week After Minor Stroke and Transient Ischemic Attack Stroke. 42: 2191-2195. PMID 21737809 DOI: 10.1161/Strokeaha.110.611376  0.452
2011 Asdaghi N, Jeerakathil T, Hameed B, Saini M, McCombe JA, Shuaib A, Emery D, Butcher K. Oxfordshire Community Stroke Project Classification Poorly Differentiates Small Cortical and Subcortical Infarcts Stroke. 42: 2143-2148. PMID 21700947 DOI: 10.1161/Strokeaha.111.613752  0.524
2011 Tsang A, Stobbe RW, Asdaghi N, Hussain MS, Bhagat YA, Beaulieu C, Emery D, Butcher KS. Relationship between sodium intensity and perfusion deficits in acute ischemic stroke. Journal of Magnetic Resonance Imaging : Jmri. 33: 41-7. PMID 21182119 DOI: 10.1002/Jmri.22299  0.409
2010 Khan K, Shuaib A, Whittaker T, Saqqur M, Jeerakathil T, Butcher K, Crumley P. Telestroke in Northern Alberta: a two year experience with remote hospitals. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 37: 808-13. PMID 21059543 DOI: 10.1017/S0317167100051489  0.481
2010 Knash M, Tsang A, Hameed B, Saini M, Jeerakathil T, Beaulieu C, Emery D, Butcher K. Low cerebral blood volume is predictive of diffusion restriction only in hyperacute stroke. Stroke; a Journal of Cerebral Circulation. 41: 2795-800. PMID 21051672 DOI: 10.1161/Strokeaha.110.590554  0.489
2010 Manawadu D, Jeerakathil T, Roy A, Orwaard-Wong K, Butcher K. Blood pressure management in acute intracerebral haemorrhage guidelines are poorly implemented in clinical practice Clinical Neurology and Neurosurgery. 112: 858-864. PMID 20702032 DOI: 10.1016/J.Clineuro.2010.07.009  0.387
2010 Butcher K, Jeerakathil T, Emery D, Dowlatshahi D, Hill MD, Sharma M, Buck B, Findlay M, Lee TY, Demchuk AM. The Intracerebral Haemorrhage Acutely Decreasing Arterial Pressure Trial: ICH ADAPT. International Journal of Stroke : Official Journal of the International Stroke Society. 5: 227-33. PMID 20536619 DOI: 10.1111/J.1747-4949.2010.00431.X  0.368
2010 Butcher K, Emery D. Acute stroke imaging part II: The ischemic penumbra Canadian Journal of Neurological Sciences. 37: 17-27. PMID 20169769 DOI: 10.1017/S0317167100009604  0.518
2010 Butcher K, Emery D. Acute stroke imaging part I: Fundamentals Canadian Journal of Neurological Sciences. 37: 4-16. PMID 20169768 DOI: 10.1017/S0317167100009598  0.521
2010 Parsons MW, Christensen S, McElduff P, Levi CR, Butcher KS, De Silva DA, Ebinger M, Barber PA, Bladin C, Donnan GA, Davis SM. Pretreatment diffusion- and perfusion-MR lesion volumes have a crucial influence on clinical response to stroke thrombolysis. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 30: 1214-25. PMID 20087363 DOI: 10.1038/Jcbfm.2010.3  0.345
2010 Butcher K, Christensen S, Parsons M, De Silva DA, Ebinger M, Levi C, Jeerakathil T, Campbell BC, Barber PA, Bladin C, Fink J, Tress B, Donnan GA, Davis SM. Postthrombolysis blood pressure elevation is associated with hemorrhagic transformation. Stroke; a Journal of Cerebral Circulation. 41: 72-7. PMID 19926841 DOI: 10.1161/Strokeaha.109.563767  0.497
2009 Saini M, Butcher K. Advanced imaging in acute stroke management-Part II: Magnetic resonance imaging Neurology India. 57: 550-558. PMID 19934552 DOI: 10.4103/0028-3886.57792  0.47
2009 Saini M, Butcher K. Advanced imaging in acute stroke management-Part I: Computed tomographic Neurology India. 57: 541-549. PMID 19934551 DOI: 10.4103/0028-3886.57791  0.514
2009 Butcher K, Beaulieu C. Physiological clocks in acute ischaemic stroke: the search continues. Journal of Neurology, Neurosurgery, and Psychiatry. 80: 941. PMID 19684229 DOI: 10.1136/Jnnp.2008.169110  0.5
2009 De Silva DA, Fink JN, Christensen S, Ebinger M, Bladin C, Levi CR, Parsons M, Butcher K, Barber PA, Donnan GA, Davis SM. Assessing reperfusion and recanalization as markers of clinical outcomes after intravenous thrombolysis in the echoplanar imaging thrombolytic evaluation trial (EPITHET). Stroke; a Journal of Cerebral Circulation. 40: 2872-4. PMID 19478228 DOI: 10.1161/Strokeaha.108.543595  0.402
2009 Butcher K. Rapid advanced neuroimaging assessment in acute stroke International Journal of Stroke. 4: 97-100. PMID 19383050 DOI: 10.1111/J.1747-4949.2009.00263.X  0.515
2009 Saini M, Jeerakathil T, Butcher K. Reversible cerebral vasoconstriction syndrome Neurology India. 57: 63-65. PMID 19305081 DOI: 10.4103/0028-3886.48816  0.341
2009 Bornes TD, Butcher KS. Management of hypertension in the acute phase of stroke Current Hypertension Reviews. 5: 24-39. DOI: 10.2174/157340209787314289  0.487
2008 Manawadu D, Butcher K. Evolving hyperdense middle cerebral artery sign Journal of Neurology, Neurosurgery and Psychiatry. 79: 1106. PMID 18796593 DOI: 10.1136/Jnnp.2008.152454  0.301
2008 Allport LE, Butcher KS. Thrombolysis for concomitant acute stroke and pulmonary embolism Journal of Clinical Neuroscience. 15: 917-920. PMID 18474426 DOI: 10.1016/j.jocn.2007.03.026  0.41
2008 Butcher K, Parsons M, Allport L, Lee SB, Barber PA, Tress B, Donnan GA, Davis SM. Rapid assessment of perfusion-diffusion mismatch. Stroke; a Journal of Cerebral Circulation. 39: 75-81. PMID 18063829 DOI: 10.1161/Strokeaha.107.490524  0.41
2007 Asdaghi N, Manawadu D, Butcher K. Therapeutic management of acute intracerebral haemorrhage Expert Opinion On Pharmacotherapy. 8: 3097-3116. PMID 18035956 DOI: 10.1517/14656566.8.18.3097  0.477
2006 Allport L, Baird T, Butcher K, Macgregor L, Prosser J, Colman P, Davis S. Frequency and temporal profile of poststroke hyperglycemia using continuous glucose monitoring. Diabetes Care. 29: 1839-44. PMID 16873789 DOI: 10.2337/Dc06-0204  0.309
2006 Arima H, Tzourio C, Butcher K, Anderson C, Bousser MG, Lees KR, Reid JL, Omae T, Woodward M, MacMahon S, Chalmers J. Prior events predict cerebrovascular and coronary outcomes in the PROGRESS trial. Stroke; a Journal of Cerebral Circulation. 37: 1497-502. PMID 16627794 DOI: 10.1161/01.Str.0000221212.36860.C9  0.421
2005 Loh PS, Butcher KS, Parsons MW, MacGregor L, Desmond PM, Tress BM, Davis SM. Apparent diffusion coefficient thresholds do not predict the response to acute stroke thrombolysis. Stroke; a Journal of Cerebral Circulation. 36: 2626-31. PMID 16269645 DOI: 10.1161/01.STR.0000189688.95557.2b  0.347
2005 Prosser J, Butcher K, Allport L, Parsons M, MacGregor L, Desmond P, Tress B, Davis S. Clinical-diffusion mismatch predicts the putative penumbra with high specificity. Stroke; a Journal of Cerebral Circulation. 36: 1700-4. PMID 16020762 DOI: 10.1161/01.Str.0000173407.40773.17  0.514
2005 Christensen H, Allport L, Butcher K, Davis S. Insular lesions and hyperglycemia in acute stroke revisited [3] (multiple letters) Stroke. 36: 229-230. PMID 15625298 DOI: 10.1161/01.STR.0000152959.64134.cf  0.382
2005 Hjort N, Butcher K, Davis SM, Kidwell CS, Koroshetz WJ, Röther J, Schellinger PD, Warach S, Østergaard L. Magnetic resonance imaging criteria for thrombolysis in acute cerebral infarct. Stroke; a Journal of Cerebral Circulation. 36: 388-97. PMID 15618445 DOI: 10.1161/01.Str.0000152268.47919.Be  0.473
2003 Butcher K, Parsons M, Baird T, Barber A, Donnan G, Desmond P, Tress B, Davis S. Perfusion thresholds in acute stroke thrombolysis. Stroke; a Journal of Cerebral Circulation. 34: 2159-64. PMID 12893953 DOI: 10.1161/01.Str.0000086529.83878.A2  0.461
2003 Baird TA, Parsons MW, Phan T, Phanh T, Butcher KS, Desmond PM, Tress BM, Colman PG, Chambers BR, Davis SM. Persistent poststroke hyperglycemia is independently associated with infarct expansion and worse clinical outcome. Stroke; a Journal of Cerebral Circulation. 34: 2208-14. PMID 12893952 DOI: 10.1161/01.STR.0000085087.41330.FF  0.446
2003 Butcher K, Laidlaw J. Current intracerebral haemorrhage management Journal of Clinical Neuroscience. 10: 158-167. PMID 12637041 DOI: 10.1016/S0967-5868(02)00324-7  0.438
2002 Butcher KS, Parsons MW, Ay H, Arsava EM, Saribaş O. Cardiac enzyme elevations after stroke: The importance of specificity [2] (multiple letters) Stroke. 33: 1944-1945. PMID 12154239 DOI: 10.1161/01.STR.0000023346.80463.A4  0.307
2002 Butcher K, Baird T, Parsons M, Davis S. Medical management of intracerebral hemorrhage Neurosurgery Quarterly. 12: 261-278. DOI: 10.1097/00013414-200212000-00001  0.465
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