Dr. Daniel Mandell
Dr. Daniel Mandell is the Division Head for Neuroradiology at the University of Toronto. He practices at the University Health Network / Joint Department of Medical Imaging.
Dr. Mandell received his MD from McMaster University, and completed his specialty training in radiology, neuroradiology, and clinical investigation at the University of Toronto. He received his PhD for work on functional magnetic resonance imaging of cerebrovascular disease. Dr. Mandell’s research focuses on neuroimaging to prevent stroke and cognitive impairment.
- Surgical left atrial appendage occlusion with concomitant cardiac surgical procedures: exacerbating heart failure or preventing stroke
PURPOSE OF REVIEW: The left atrial appendage (LAA) is a common source of thromboembolic stroke in patients with atrial fibrillation. Current […]
- Enhancement of Subarachnoid Oculomotor Nerves in Bickerstaff Brainstem Encephalitis
No abstract
- Detecting Silent Acute Microinfarcts in Cerebral Small Vessel Disease Using Submillimeter Diffusion-Weighted Magnetic Resonance Imaging: Preliminary Results
No abstract
- Subdural Hematoma-Induced Cortical Perforator Thrombosis Causing Ischemic Strokes
No abstract
- Reversible neurological and brain MRI changes following COVID-19 vaccination: A case report
CONCLUSIONS: We describe neurological deterioration 12 days after a second dose of COVID-19 vaccine. There was no evidence of edema or demyelinating […]
- An Approach to Standard Perioperative Transthoracic Echocardiography Practice for Anesthesiologists-Perioperative Transthoracic Echocardiography Protocols
The use of intraoperative transesophageal echocardiography (TEE) has become the standard of care for most cardiac surgical procedures. There are […]
- Synthetic auxotrophy remains stable after continuous evolution and in coculture with mammalian cells
Understanding the evolutionary stability and possible context dependence of biological containment techniques is critical as engineered microbes are […]
- Normal BOLD Response to a Step CO2 Stimulus After Correction for Partial Volume Averaging
Cerebrovascular reactivity (CVR) is defined as the change in cerebral blood flow induced by a change in a vasoactive stimulus. CVR using BOLD MRI in […]
- Third Nerve Palsy Secondary to Compression by Dolichoectatic Posterior Communicating Artery
No abstract
- Assessment of Recurrent Stroke Risk in Patients With a Carotid Web
CONCLUSIONS AND RELEVANCE: In this study, 1 of 6 patients with a symptomatic CW had a recurrent stroke within 2 years, suggesting that medical […]
- Rothia dentocariosa causing intracranial mycotic aneurysm and ischaemic stroke
We describe a case of subacute bacterial endocarditis and mycotic brain aneurysm caused by Rothia dentocariosa due to untreated dental caries. R. […]
- Case of Clinical Mimicry: Atherosclerosis Masquerading as Giant Cell Arteritis
No abstract
- EGFR-Binding Peptides: From Computational Design towards Tumor-Targeting of Adeno-Associated Virus Capsids
The epidermal growth factor receptor (EGFR) plays a central role in the progression of many solid tumors. We used this validated target to analyze […]
- Third Nerve Palsy Due to Posterior Communicating Artery Aneurysm Rupture Into the Subdural Space
No abstract
- Papilledema in a Patient With Intracranial Hypotension
No abstract
- Cerebrovascular Reactivity Assays Collateral Function in Carotid Stenosis
In patients with carotid artery stenosis (CAS), the risk of stroke, its severity, and response to revascularization are strongly related to the […]
- Pinnacle Ultamet metal-on-metal total hip arthroplasty survivorship: average 10-year follow-up
CONCLUSIONS: MoM implant systems with longer necks and smaller cup abduction angles may lead to increased need for revision. Results from this study […]
- Radiation-Induced Third Cranial Nerve Palsy With the Longest Interval Between Radiation Therapy and Onset of Cranial Neuropathy
No abstract
- Sixth cranial nerve palsy secondary to compression by dolichoectatic vertebrobasilar artery
Dolichoectasia refers to distinct elongation, dilatation and tortuosity of an artery. We present a rare well-illustrated case of dolichoectatic […]
- CT Perfusion for the Detection of Delayed Cerebral Ischemia in the Presence of Neurologic Confounders
No abstract
- Anatomic and Patient Risk Factors for Postoperative Periprosthetic Hip Fractures: A Case-Control Study
CONCLUSION: Risk of early postoperative periprosthetic fracture following THA is increased with age, female gender, and increasing distance from the […]
- Computational design of a modular protein sense-response system
Sensing and responding to signals is a fundamental ability of living systems, but despite substantial progress in the computational design of new […]
- Chronic Sixth Nerve Palsy due to Compression by the Anterior Inferior Cerebellar Artery
A 65-year-old healthy woman presented with a 15-year history of binocular horizontal diplopia worse when looking left. She had previously been […]
- A Porcine Model for Learning Ultrasound Anatomy of the Larynx and Ultrasound-Guided Cricothyrotomy
CONCLUSIONS: Use of the porcine trachea with overlying animal skin and fat provides an effective partial-task trainer for open and percutaneous […]
- Letter to the Editor. Classic radiological appearance of a carotid web
No abstract
- Postpartum Period Is a Risk Factor for Cerebral Venous Thrombosis
Background and Purpose- Pregnancy and the postpartum period are generally considered to be risk factors for cerebral venous thrombosis (CVT), but no […]
- Critical Importance of Low-Dose Tissue Plasminogen Activator Policy for Treating Intraoperative Pulmonary Thromboembolism During Liver Transplantation
Tissue plasminogen activator (tPA) has been reported to treat intraoperative pulmonary thromboembolism (PTE) during liver transplantation (LT). […]
- A locking compression plate versus the gold-standard non-locking plate with lag screw for first metatarsophalangeal fusion: A biomechanical comparison
INTRODUCTION: The treatment of end-stage first metatarso-phalangeal joint (MTP) arthritis has been arthrodesis. A dorsal non-locking plate with a lag […]
- Cerebral Venous Thrombosis in Older Patients
CONCLUSIONS: The sex ratio of CVT is evenly distributed in older patients, probably because of the dissipation of hormonal influences. Malignancy […]
- Cerebrovascular Imaging: Which Test is Best?
Optimal diagnosis and characterization of cerebrovascular disease requires selection of the appropriate imaging exam for each clinical situation. In […]