Publications

Do Intracerebral Hemorrhage Nonexpanders Actually Expand Into the Ventricular Space?
Stroke 2018 Jan 22;49(1):201-203. Epub 2017 Nov 22.
From the Department of Diagnostic Imaging, Neuroradiology Section, Ottawa Hospital Research Institute (C.L.) and Division of Neurology, Department of Medicine (D.D.), University of Ottawa, Canada; Ottawa Hospital Research Institute, Canada (D.D.); Vinayaka Neuro Multispecialty Centre, Warangal, India (A.D.); Division of Neuroradiology (R.I.A.) and Department of Medical Imaging (R.I.A.), Sunnybrook Health Sciences Centre, University of Toronto, Canada; Department of Neurology, Hospital Universitari Vall d'Hebron, Barcelona, Spain (D.R.-L., C.A.M.); Department of Neurology, Doctor Josep Trueta University Hospital, Institut d'Investigació Biomèdica Girona Foundation, Spain (Y.S.B.); Department of Neurology, Elblandklinikum Meissen Academic Teaching Hospital of the Technische University, Dresden, Germany (I.D.); Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland (A.K.); Department of Experimental and Clinical Pharmacology, Warsaw, Poland (A.K.); Department of Medicine, Charles LeMoyne Hospital, University of Sherbrooke, Montreal, Canada (J.-M.B.); Department of Neurology, Dalhousie University, Halifax, Canada (G.G.); Department of Neurology, All India Institute of Medical Sciences, New Delhi (V.P., R.B.); AMRI Neurosciences Centre, Mukundapur, Kolkata, India (J.R.); Department of Neurology, Boston Medical Center, MA (C.S.K.); and Department of Clinical Neurosciences, Calgary Stroke Program, Hotchkiss Brain Institute, University of Calgary, Canada (M.D.H., A.M.D.).


Ultraearly hematoma growth in active intracerebral hemorrhage.
Neurology 2016 Jul 24;87(4):357-64. Epub 2016 Jun 24.
From the Stroke Unit, Departments of Neurology (D.R.-L., M.R., C.A.M.) and Neuroradiology (P.C., A.T.), Vall d'Hebron University Hospital and Vall d'Hebron Research Institute, Barcelona, Spain; Calgary Stroke Program (M.D.H., A.M.D.), Department of Clinical Neurosciences, Department of Radiology, Hotchkiss Brain Institute, University of Calgary; Department of Medicine, Neurology (D.D.), and Department of Diagnostic Imaging, Neuroradiology Section (C.L.), The Ottawa Hospital, University of Ottawa, Ottawa Hospital Research Institute; Division of Neuroradiology and Department of Medical Imaging (R.I.A.), Sunnybrook Health Sciences Centre, University of Toronto, Canada; Department of Neurology (Y.S.), Dr Josep Trueta University Hospital, Institut d'Investigació Biomèdica Girona Foundation, Spain; Department of Neurology (I.D.), University of Dresden, Germany; 2nd Department of Neurology (A.C.), Institute of Psychiatry and Neurology of Warsaw, Poland; Charles LeMoyne Hospital (J.-M.B.), University of Sherbrooke, Montreal, Canada; Department of Neurology (C.S.K.), Boston Medical Center, MA; Department of Neurology (G.G.), Dalhousie University, Halifax, Canada; Department of Neurology (R.B., V.P.), All India Institute of Medical Sciences, New Delhi; and AMRI Hospital Kolkata (J.R.), India.

Perihematomal Edema Is Greater in the Presence of a Spot Sign but Does Not Predict Intracerebral Hematoma Expansion.
Stroke 2016 Feb 22;47(2):350-5. Epub 2015 Dec 22.
From the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital and Vall d'Hebron Research Institute, Barcelona, Spain (D.R.-L., C.A.M.); Calgary Stroke Program, Department of Clinical Neurosciences and Radiology, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada (D.R.-L., T.S., S.S., M.D.H., A.M.D.); Department of Medicine, Neurology, The Ottawa Hospital, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, ON, Canada (D.D.); Cybertrial Medical Software Inc, Edmonton, Canada (J.C.K.); Division of Neuroradiology and Department of Medical Imaging, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada (R.I.A.); Department of Neurology, Dr Josep Trueta University Hospital, Institut d'Investigació Biomèdica Girona Foundation, Girona, Spain (Y.S.); Department of Neurology, Elblandkliniken Meissen, Academic Teaching Hospital of University of Dresden, Dresden, Germany (I.D.); Department of Diagnostic Imaging, Neuroradiology Section, The Ottawa Hospital, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, ON, Canada (C.L.); 2nd Department of Neurology, Institute of Psychiatry and Neurology of Warsaw, and Department of Clinical and Experimental Pharmacology, Medical University of Warsaw, Warsaw, Poland (A.C.); Department of Neurology, Charles LeMoyne Hospital, University of Sherbrooke, Montreal, QC, Canada (J.M.B.); Department of Neurology, Boston Medical Center, MA (C.S.K.); Department of Neurology, Dalhousie University, Halifax, NS, Canada (G.G.); Department of Neurology, All India Institute of Medical Sciences, New Delhi, India (R.B., V.P.); and Department of Neurology, Apollo Gleneagles Hospitals, Kolkata, India (J.R.).

Endovascular Therapy in Acute Ischemic Stroke: Challenges and Transition From Trials to Bedside.
Stroke 2016 Feb 7;47(2):548-53. Epub 2016 Jan 7.
From the Departments of Clinical Neurosciences and Radiology, University of Calgary, Calgary, AB, Canada (M.G., A.Y.X.Y., B.K.M., A.M.D., M.D.H.); Department of Neurology, Erasmus MC University Medical Center Rotterdam, The Netherlands (D.W.J.D.); Department of Neurology, University Hospital Heidelberg, Ruprecht-Karls University, Heidelberg, Germany (W.H.); Department of Medicine and Neurology, Melbourne Brain Centre at the Royal Melbourne Hospital, University of Melbourne, Melbourne, Victoria, Australia (S.M.D.); Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA (M.F.); Department of Neurology and Neurosurgery, University of Miami Miller School of Medicine, Miami, Florida (D.R.Y.); Department of Radiology, DHU IRIS Unit of Interventional Neuroradiology. Hôpital neurologique, Lyon, France (F.T.); Department of Radiology, Neuroradiology Division, Mayo Clinic, Scottsdale, AZ (J.R.); Department of Neurosurgery, Hyogo College of Medicine, Mukogawa, Nishinomiya, Hyogo, Japan (S.Y.); Departments of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, China National Clinical Research Center for Neurological Diseases, Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China (Z.M.); Department of Neurology, All India Institute of Medical Sciences, New Delhi, India (R.B.); Department of Neurology, King Abdulaziz University, Jeddah, Saudi Arabia (M.A.); Department of Neurosurgery, Kashiwa Hospital, Jikei University School of Medicine, Japan (Y.M.); Department of Neurology, Dongsan Medical Center, Keimyung University, Daegu, South Korea (S.-I.S.); and Comprehensive Stroke Center and Department of Neurology, David Geffen School of Medicine at the University of California, Los Angeles (J.L.S.).

Small intracerebral hemorrhages have a low spot sign prevalence and are less likely to expand.
Int J Stroke 2016 Feb;11(2):191-7
Calgary Stroke Program, Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, Canada Calgary Stroke Program, Department of Radiology, Hotchkiss Brain Institute, University of Calgary, Calgary, Canada.

Intracerebral Hematoma Morphologic Appearance on Noncontrast Computed Tomography Predicts Significant Hematoma Expansion.
Stroke 2015 Nov 8;46(11):3111-6. Epub 2015 Oct 8.
From the Calgary Stroke Program, Departments of Clinical Neurosciences (A.M.D., M.D.H.) and Radiology (A.M.D., M.D.H.), Hotchkiss Brain Institute, University of Calgary, Calgary, Canada; Department of Neurology, National Neuroscience Institution, King Fahad Medical City, Riyadh, Saudi Arabia (M.A.-H.); Department of Neurology at Kasturba Medical College, Manipal, Karnataka, India (A.D.); Methods Centre, Department of Clinical Epidemiology (W.P.), Neuroradiology Section, Department of Diagnostic Imaging (C.L.), and Department of Medicine (Neurology) (D.D.), Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Canada; Division of Neuroradiology, Department of Medical Imaging, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada (R.I.A.); Department of Neurology, Hospital Universitari Vall d'Hebron, Barcelona, Spain (D.R.-L., C.A.M.); Department of Neurology, Dr Josep Trueta University Hospital, Institut d'Investigació Biomèdica Girona (IDIBGi) Foundation, Girona, Spain (Y.S.B.); Department of Neurology, University of Dresden, Dresden, Germany (I.D.); Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland (A.C.); Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland (A.C.); Department of Medicine, Charles LeMoyne Hospital, University of Sherbrooke, Montreal, Canada (J.-M.B.); Department of Neurology, Dalhousie University, Halifax, Canada (G.G.); Department of Neurology, All India Institute of Medical Sciences, New Delhi, India (V.P., R.B.); Department of Neuromedicine, AMRI Neurosciences Centre, Mukundapur, India (J.R.); Department of Neurology, Boston Medical Center, MA (C.S.K.); and Division of Neurology, Department of Medicine, Dalhousie University, Saint John Regional Hospital, Saint John, New Brunswick, Canada (D.B.).

Validation of the 9-Point and 24-Point Hematoma Expansion Prediction Scores and Derivation of the PREDICT A/B Scores.
Stroke 2015 Nov 13;46(11):3105-10. Epub 2015 Oct 13.
From the Division of Neuroradiology and Department of Medical Imaging (T.J.H., R.I.A., S.P.S.) and Division of Neurology, Department of Medicine and Brain Sciences Program (D.J.G.), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada; Calgary Stroke Program, Department of Clinical Neurosciences, Department of Radiology, Hotchkiss Brain Institute, University of Calgary, Calgary, Canada (M.D.H., A.M.D.); Department of Medicine (Neurology) (D.D.) and Department of Diagnostic Imaging, Neuroradiology Section, The Ottawa Hospital (C.L.), University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Canada; Department of Medicine and Institute of Health Policy Management and Evaluation, University of Toronto and Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Canada (A.L.); Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada (A.K.); Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital and Vall d'Hebron Research Institute, Barcelona, Spain (C.A.M., D.R.-L.); Department Neurology, Elblandklinikum Meissen, Academic Teaching Hospital of University of Dresden, Meissen, Germany (I.D.); Department of Neurology, Dr Josep Trueta University Hospital, Institut d'Investigació Biomèdica Girona (IDIBGi) Foundation, Girona, Spain (Y.S.); Second Department of Neurology, Institute of Psychiatry and Neurology of Warsaw, Warsaw, Poland (A.K.); Department of Medicine, Charles LeMoyne Hospital, University of Sherbrooke, Montreal, Canada (J.-M.B.); Division of Neurology, Department of Medicine, Dalhousie University, Halifax, Canada (G.G.); Department of Neurology, All India Institute of Medical Sciences, New Delhi, India (R.B., V.P.); Department of Neuromedicine, AMRI Hospitals, Mukundapur, Kolkata, India (J.R.); and Department of Neurology, Boston Medical Center, MA (C.S.K.).

Time dependence of reliability of noncontrast computed tomography in comparison to computed tomography angiography source image in acute ischemic stroke.
Int J Stroke 2015 Jan 13;10(1):55-60. Epub 2012 Sep 13.
Department of Clinical Neurosciences, Hotchkiss Brain Institute University of Calgary, Calgary, Alberta, Canada; Section of Neurology, Department of Internal Medicine, Health sciences Centre, Winnipeg, Canada.



Venous phase of computed tomography angiography increases spot sign detection, but intracerebral hemorrhage expansion is greater in spot signs detected in arterial phase.
Stroke 2014 Mar 30;45(3):734-9. Epub 2014 Jan 30.
From the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital and Vall d'Hebron Research Institute, Barcelona, Spain (D.R.-L., C.A.M.); Calgary Stroke Program, Department of Clinical Neurosciences and Radiology, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada (D.R.-L., T.S., M.D.H., A.M.D.); Departments of Medicine (Neurology) (D.D.) and Diagnostic Imaging, Neuroradiology Section (C.L.), The Ottawa Hospital, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada; Division of Neuroradiology, Department of Medical Imaging, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada (R.I.A., T.J.H.); Department of Neurology, Dr Josep Trueta University Hospital, Institut d'Investigació Biomèdica Girona (IDIBGI) Foundation, Girona, Spain (Y.S.); Department of Neurology, University of Dresden, Dresden, Germany (I.D.); 2nd Department of Neurology, Institute of Psychiatry and Neurology of Warsaw, Warsaw, Poland (A.C.); Department of Neurology, Charles LeMoyne Hospital, University of Sherbrooke, Montreal, Quebec, Canada (J.-M.B.); Department of Neurology, Boston Medical Center, MA (C.S.K.); Department of Neurology, Dalhousie University, Halifax, Nova Scotia, Canada (G.G.); Department of Neurology, All India Institute of Medical Sciences, New Delhi, India (R.B., V.P.); and Department of Neuromedicine, AMRI Hospital Kolkata, Kolkata, India (J.R.).





Mobilization of Stem Cells Using G-CSF for Acute Ischemic Stroke: A Randomized Controlled, Pilot Study.
Stroke Res Treat 2011 11;2011:283473. Epub 2011 Oct 11.
Department of Neurology, Room No. 704, Neurosciences Centre, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India.

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