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Andrew M. Demchuk

Andrew M. Demchuk

D-Index & Metrics

Medicine

D-Index
126
Citations
78575
World Ranking
2892
National Ranking
117

Overview

Andrew M. Demchuk is affiliated with the University of Calgary in Canada. Their research primarily focuses on the field of Medicine, with significant contributions to subfields including Pulmonary and Respiratory Medicine, Epidemiology, Neurology, Internal Medicine, and Rehabilitation.

The scientist's work encompasses several main topics related to cerebrovascular conditions and stroke treatment. These include:

  • Acute Ischemic Stroke Management
  • Cerebrovascular and Carotid Artery Diseases
  • Venous Thromboembolism Diagnosis and Management
  • Stroke Rehabilitation and Recovery
  • Aortic Thrombus and Embolism
  • Intracranial Aneurysms: Treatment and Complications
  • Moyamoya disease diagnosis and treatment

Andrew M. Demchuk has published extensively in medical and neurological journals. Frequent publication venues for their work include:

  • Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques
  • Stroke
  • The Lancet
  • JAMA Neurology
  • Clinical Neuroradiology

Their co-authorship network features collaborations with several researchers, notably:

  • Michael D. Hill (10 co-authored papers)
  • Bijoy K. Menon (10 co-authored papers)
  • Mohammed Almekhlafi (9 co-authored papers)
  • Mayank Goyal (5 co-authored papers)
  • Johanna M. Ospel (5 co-authored papers)

Key recent publications from Andrew M. Demchuk include:

  • Thrombectomy for anterior circulation stroke beyond 6 h from time last known well (AURORA): a systematic review and individual patient data meta-analysis, 2021, The Lancet
  • Computed Tomography Perfusion-Based Machine Learning Model Better Predicts Follow-Up Infarction in Patients With Acute Ischemic Stroke, 2020, Stroke
  • Development and Validation of a Postprocedural Model to Predict Outcome After Endovascular Treatment for Ischemic Stroke, 2023, JAMA Neurology
  • Efficacy and safety of nerinetide in acute ischaemic stroke in patients undergoing endovascular thrombectomy without previous thrombolysis (ESCAPE-NEXT): a multicentre, double-blind, randomised controlled trial, 2025, The Lancet
  • Recanalization and Functional Outcome in Patients with Cervico-cephalic Arterial Dissections, 2022, Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques

Best Publications

  • Endovascular thrombectomy after large-vessel ischaemic stroke: a meta-analysis of individual patient data from five randomised trials

    Mayank Goyal;Bijoy K. Menon;Wim H. van Zwam;Diederik W. J. Dippel

  • Thrombectomy for Stroke at 6 to 16 Hours with Selection by Perfusion Imaging

    Gregory W. Albers;Michael P. Marks;Stephanie Kemp;Soren Christensen

  • Validity and reliability of a quantitative computed tomography score in predicting outcome of hyperacute stroke before thrombolytic therapy

    Philip A Barber;Andrew M Demchuk;Andrew M Demchuk;Jinjin Zhang;Alastair M Buchan

  • Time to Treatment With Endovascular Thrombectomy and Outcomes From Ischemic Stroke: A Meta-analysis

    Jeffrey L. Saver;Mayank Goyal;Aad van der Lugt;Bijoy K. Menon

  • Endovascular Therapy after Intravenous t-PA versus t-PA Alone for Stroke

    Joseph P Broderick;Yuko Y Palesch;Andrew M Demchuk;Sharon D Yeatts

  • Recommendations on Angiographic Revascularization Grading Standards for Acute Ischemic Stroke A Consensus Statement

    Osama O. Zaidat;Albert J. Yoo;Pooja Khatri;Thomas A. Tomsick

  • Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison

    Julio A Chalela;Chelsea S Kidwell;Lauren M Nentwich;Marie Luby

  • Ultrasound-enhanced systemic thrombolysis for acute ischemic stroke.

    Andrei V. Alexandrov;Andrei V. Alexandrov;Carlos A. Molina;James C. Grotta;Zsolt Garami

  • The Heidelberg Bleeding Classification: Classification of Bleeding Events After Ischemic Stroke and Reperfusion Therapy.

    Rüdiger Von Kummer;Joseph P. Broderick;Bruce C. V. Campbell;Andrew M Demchuk

  • Use of the Alberta Stroke Program Early CT Score (ASPECTS) for Assessing CT Scans in Patients with Acute Stroke

    J. H. Warwick Pexman;Philip A. Barber;Michael D. Hill;Robert J. Sevick

  • Comparison of MRI and CT for Detection of Acute Intracerebral Hemorrhage

    Chelsea S. Kidwell;Chelsea S. Kidwell;Julio A. Chalela;Jeffrey L. Saver;Sidney Starkman

  • Why are stroke patients excluded from TPA therapy? An analysis of patient eligibility.

    P. A. Barber;J. Zhang;A. M. Demchuk;M. D. Hill

  • Low Rates of Acute Recanalization With Intravenous Recombinant Tissue Plasminogen Activator in Ischemic Stroke. Real-World Experience and a Call for Action

    Rohit Bhatia;Michael D. Hill;Nandavar Shobha;Bijoy Menon

  • Full Study Report of Andexanet Alfa for Bleeding Associated with Factor Xa Inhibitors

    Stuart J. Connolly;Mark Crowther;John W. Eikelboom;C. Michael Gibson

  • Site of Arterial Occlusion Identified by Transcranial Doppler Predicts the Response to Intravenous Thrombolysis for Stroke

    Maher Saqqur;Ken Uchino;Andrew M. Demchuk;Carlos A. Molina

  • Scientific Rationale for the Inclusion and Exclusion Criteria for Intravenous Alteplase in Acute Ischemic Stroke: A Statement for Healthcare Professionals From the American Heart Association/American Stroke Association

    Bart M. Demaerschalk;Dawn O. Kleindorfer;Opeolu M. Adeoye;Andrew M. Demchuk

  • Fast assessment of stroke and transient ischaemic attack to prevent early recurrence (FASTER): a randomised controlled pilot trial

    James Kennedy;Michael D Hill;Karla J Ryckborst;Michael Eliasziw

  • CT angiography clot burden score and collateral score: correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct.

    I.Y.L. Tan;A.M. Demchuk;J. Hopyan;L. Zhang

  • Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign (PREDICT): a prospective observational study.

    Andrew M Demchuk;Dar Dowlatshahi;David Rodriguez-Luna;Carlos A Molina

  • Multiphase CT Angiography: A New Tool for the Imaging Triage of Patients with Acute Ischemic Stroke

    Bijoy K. Menon;Christopher D. d’Esterre;Emmad M. Qazi;Mohammed Almekhlafi

Frequent Co-Authors

Michael D. Hill
Michael D. Hill University of Calgary
Mayank Goyal
Mayank Goyal University of Calgary
Tudor G. Jovin
Tudor G. Jovin Cooper University Hospital
Bruce C.V. Campbell
Bruce C.V. Campbell Royal Melbourne Hospital
Keith W. Muir
Keith W. Muir University of Glasgow
David S. Liebeskind
David S. Liebeskind University of California, Los Angeles
Jeffrey L Saver
Jeffrey L Saver University of California, Los Angeles
Ashfaq Shuaib
Ashfaq Shuaib University of Alberta
Charles B. L. M. Majoie
Charles B. L. M. Majoie University of Amsterdam
Joseph P. Broderick
Joseph P. Broderick University of Cincinnati

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