Search results for: Maxim Mokin

Items from 1 to 20 out of 24 results

article

Comparison of stent retriever thrombectomy using 3‐dimensional patient‐specific models of intracranial circulation with actual middle cerebral artery occlusion thrombectomy cases

Elliot Pressman, Kelsey N. Sommer, Mohammad Waqas, Adnan H. Siddiqui, more

Journal of Neuroimaging > 32 > 3 > 436 - 441

Background and Purpose Stent retriever (SR) thrombectomy is commonly used for the treatment of emergent large vessel occlusion (ELVO) in acute ischemic stroke. Clot imaging parameters such as clot length, diameter, distance to the internal carotid artery terminus, and vessel angle where the SR is deployed may predict the likelihood of achieving first pass effect (FPE). Most of the proposed factors...

article

High‐Definition Zoom Mode: A High Resolution X‐ray Microscope for Neurointerventional Treatment Procedures

Swetadri Vasan Setlur Nagesh, Kunal Vakharia, Muhammad Waqas, Vernard S. Fennell, more

Journal of Neuroimaging > 29 > 5 > 565 - 572

BACKGROUND AND PURPOSE Visualization of structural details of treatment devices during neurointerventional procedures can be challenging. A new true two‐resolution imaging X‐ray detector system features a 194 µm pixel conventional flat‐panel detector (FPD) mode and a 76 µm pixel high‐resolution high‐definition (Hi‐Def) zoom mode in one detector panel. The Hi‐Def zoom mode was developed for use in...

article

Management of De Novo Carotid Stenosis and Postintervention Restenosis—Carotid Endarterectomy Versus Carotid Artery Stenting—a Review of Literature

Runqi Wangqin, Paul R. Krafft, Keaton Piper, Jay Kumar, more

Translational Stroke Research > 2019 > 10 > 5 > 460-474

The current literature indicates carotid endarterectomy (CEA) as the preferred treatment for symptomatic, moderate to severe carotid artery stenosis. However, recommendations for the management of acute tandem stenosis and complete occlusion, as well as postintervention restenosis of the carotid artery, remain controversial. Here, we review the literature evaluating these conditions and provide suggestions...

article

The working road map in a neurosurgical Hybrid Angio-Surgical suite------ development and practice of a neurosurgical Hybrid Angio-Surgical suite

Zeguang Ren, Shuo Wang, Kaya Xu, Maxim Mokin, more

Chinese Neurosurgical Journal > 2018 > 4 > 1 > 1-6

Background The concept of a Hybrid Angio-Surgical Suite (HASS) has emerged as a solution to the complexity of cerebrovascular surgery and the need for immediate intraoperative feedback. When to use it, what cases are suitable for its use, who can use it and how to use it remain debatable. Objective Provide the information regarding the application of the HASS for hospital, neurosurgeon and interventionalist...

article

Neuroimaging of Cavernous Malformations

Maxim Mokin, Siviero Agazzi, Lowell Dawson, Christopher T. Primiani

Current Pain and Headache Reports > 2017 > 21 > 12 > 1-5

Purpose of Review Cerebral cavernous malformations (CCMs) are common vascular abnormalities often discovered on imaging as an incidental finding. The most common clinical presentations of CCMs include seizure, headache, focal neurological deficits, and intracranial hemorrhage. This article discusses the most recent guidelines including imaging diagnostic criteria and radiographic standards of CCMs...

article

Recent Endovascular Stroke Trials and Their Impact on Stroke Systems of Care

Maxim Mokin, Kenneth V. Snyder, Adnan H. Siddiqui, Elad I. Levy, more

Journal of the American College of Cardiology > 2016 > 67 > 22 > 2645-2655

Five recently published randomized trials of endovascular therapy versus medical management, including intravenous thrombolysis, demonstrated strong positive data in support of intra-arterial thrombectomy procedures. The American Heart Association/American Stroke Association released a focused update of the 2013 guidelines on the early management of acute ischemic strokes to specifically incorporate...

article

Neuroimaging of Headaches Associated with Vascular Disorders

Sabareesh K. Natarajan, Maxim Mokin, Ashish Sonig, Elad I. Levy

Current Pain and Headache Reports > 2015 > 19 > 6 > 1-11

Headaches from vascular causes need to be differentiated from primary headaches because a misdiagnosis may lead to dire consequences for the patient. Neuroimaging is critical in identifying patients with vascular headaches and identifying the nature of the pathologic disorder causing these headaches. In addition, the imaging findings guide the physician regarding the optimal treatment modality for...

article

Endovascular management of adjacent tandem intracranial aneurysms: Utilization of stent-assisted coiling and flow diversion

Ning Lin, Adam M. Brouillard, Jianping Xiang, Ashish Sonig, more

Acta Neurochirurgica > 2015 > 157 > 3 > 379-387

Background Tandem intracranial aneurysms are aneurysms located along a single intracranial vessel. Adjacent tandem aneurysms arise within the same vascular segment and their presence often suggests diffuse parent vessel anomaly. Endovascular management of these rare lesions has not been well studied. In this retrospective observational study, we describe our experience treating adjacent tandem...

article

Early Experience with Low Contrast Imaging (LCI) Technology during Neuroendovascular Interventional Procedures

Maxim Mokin, Elad I. Levy, Kenneth V. Snyder, Adnan H. Siddiqui

Journal of Neuroimaging > 24 > 6 > 543 - 547

BACKGROUND AND PURPOSEEarly recognition of complications during intracranial neuroendovascular interventions is important for medical decision making and prompts administration of life‐saving treatments. Low contrast imaging (LCI) provides computed tomographic (CT)‐like images of anatomical brain structures, capable of detecting hydrocephalus and intracranial hemorrhage complications. We present our...

article

Is Bridging with Intravenous Thrombolysis of Any Benefit in Endovascular Therapy for Acute Ischemic Stroke?

Tareq Kass-Hout, Omar Kass-Hout, Maxim Mokin, Danielle M. Thesier, more

World Neurosurgery > 2014 > 82 > 3-4 > e453-e458

Large vessel occlusions with heavy clot burden are less likely to improve with intravenous (IV) thrombolysis alone. The purpose of this study was to show whether a combination of IV thrombolysis and endovascular therapy was superior to endovascular treatment alone.Data for 104 patients with acute large artery occlusion treated between 2005 and 2010 were reviewed. Forty-two received endovascular therapy...

article

Proximal versus Distal Protection During Carotid Artery Stenting: Analysis of the Two Treatment Approaches and Associated Clinical Outcomes

Maxim Mokin, Travis M. Dumont, Joan Mihyun Chi, Connor J. Mangan, more

World Neurosurgery > 2014 > 81 > 3-4 > 543-548

Cerebral protection device utilization during carotid artery stenting (CAS) has been shown to decrease risk of perioperative stroke. The two most commonly used devices are distal filters and proximal protection devices, which allow blood flow cessation or flow reversal. The goal of the present study was to examine anatomic and morphologic characteristics of the treated lesions using each type of cerebral...

article

3-D Vascular Skeleton Extraction and Decomposition

Ashirwad Chowriappa, Yong Seo, Sarthak Salunke, Maxim Mokin, more

IEEE Journal of Biomedical and Health Informatics > 2014 > 18 > 1 > 139 - 147

We introduce a novel vascular skeleton extraction and decomposition technique for computer-assisted diagnosis and analysis. We start by addressing the problem of vascular decomposition as a cluster optimization problem and present a methodology for weighted convex approximations. Decomposed vessel structures are then grouped using the vessel skeleton, extracted using a Laplace-based operator. The...

article

A Paradigm-Shifting Technology for the Treatment of Cerebral Aneurysms: The Pipeline Embolization Device

Travis M. Dumont, Maxim Mokin, Kenneth V. Snyder, Adnan H. Siddiqui, more

World Neurosurgery > 2013 > 80 > 6 > 800-803

article

Intravascular Ultrasound in the Evaluation and Management of Cerebral Venous Disease

Maxim Mokin, Peter Kan, Adib A. Abla, Tareq Kass-Hout, more

World Neurosurgery > 2013 > 80 > 5 > 655.e7-655.e13

Intravascular ultrasound (IVUS) is an important diagnostic tool in many interventions, particularly coronary and carotid artery angioplasty and stenting. In contrast, its application in the management of diseases of the cerebral venous system remains an unexplored territory. We report three patients in whom IVUS was used during angiography for the evaluation of venous flow obstruction secondary to...

article

3D Vascular Decomposition and Classification for Computer-Aided Detection

Ashirwad Chowriappa, Sarthak Salunke, Maxim Mokin, Peter Kan, more

IEEE Transactions on Biomedical Engineering > 2013 > 60 > 12 > 3514 - 3523

In this study, we propose a weighted approximate convex decomposition (WACD) and classification methodology for computer-aided detection (CADe) and analysis. We start by addressing the problem of vascular decomposition as a cluster optimization problem and introduce a methodology for compact geometric decomposition. The classification of decomposed vessel sections is performed using the most relevant...

article

Results of endovascular treatment of middle cerebral artery aneurysms after first giving consideration to clipping

Adib A. Abla, Shady Jahshan, Peter Kan, Maxim Mokin, more

Acta Neurochirurgica > 2013 > 155 > 4 > 559-568

Background Middle cerebral artery (MCA) aneurysms are among the more challenging aneurysms for endovascular treatment. We report a contemporary 5-year experience with endovascular therapy for MCA aneurysms at a high-volume neurovascular center. Methods Review of prospectively maintained intracranial aneurysm database. Results Between 2005 and 2009, 148 patients underwent treatment of 149 MCA aneurysms...

article

Vascular decomposition using weighted approximate convex decomposition

Ashirwad Chowriappa, T. Kesavadas, Maxim Mokin, Peter Kan, more

International Journal of Computer Assisted Radiology and Surgery > 2013 > 8 > 2 > 207-219

Objective Stroke treatment often requires analysis of vascular pathology evaluated using computed tomography (CT) angiography. Due to vascular variability and complexity, finding precise relationships between vessel geometries and arterial pathology is difficult. A new convex shape decomposition strategy was developed to understand complex vascular structures and synthesize a weighted approximate...

article

Solitaire FR—A Promising New Device for Acute Ischemic Stroke Treatment

Maxim Mokin, Tareq Kass-Hout, Elad I. Levy

World Neurosurgery > 2012 > 78 > 6 > 557-558

article

Blood Pressure Management and Evolution of Thrombolysis-associated Intracerebral Hemorrhage in Acute Ischemic Stroke

Maxim Mokin, Tareq Kass-Hout, Omar Kass-Hout, Robert Zivadinov, more

Journal of Stroke and Cerebrovascular Diseases > 2012 > 21 > 8 > 852-859

There is limited knowledge on the radiographic features of thrombolysis-induced hemorrhage. The factors that influence early hematoma expansion have not been elucidated.Patients presenting with a symptomatic intracerebral hemorrhage (ICH) as a result of intravenous (IV) thrombolysis with tissue plasminogen activator (tPA) for acute ischemic stroke and had noncontrast computed tomographic (CT) scans...

article

Cervical Carotid Artery Stenosis: Latest Update on Diagnosis and Management

Peter Kan, Maxim Mokin, Travis M. Dumont, Kenneth V. Snyder, more

Current Problems in Cardiology > 2012 > 37 > 4 > 127-169

Carotid atherosclerotic disease is implicated in 15% to 30% of all ischemic strokes. Carotid endarterectomy has been the standard treatment for carotid artery atherosclerosis, but carotid angioplasty and stenting have emerged as a less-invasive treatment alternative. In this article, we review the recent literature on the epidemiology, pathophysiology, investigations, and treatment for atherosclerotic...

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Keywords

ACUTE ISCHEMIC STROKE (2)
ANEURYSM (2)
CLASSICAL CONDITIONING (2)
PIPELINE EMBOLIZATION DEVICE (2)
THROMBECTOMY (2)
TISSUE PLASMINOGEN ACTIVATOR (2)
ACUTE STROKE (1)
ADVERSE EVENTS (1)
ANALYSIS (1)
ANEURYSMS (1)
ANGIOGRAM (1)
ARC (1)
BIFURCATION (1)
BIFURCATION SEGMENTATION (1)
BLOOD PRESSURE (1)
BRIDGING (1)
CAROTID ARTERY STENOSIS (1)
CAROTID ARTERY STENTING (1)
CAROTID STENTING (1)
CAVERNOMA (1)
CEREBRAL CAVERNOUS MALFORMATION (1)
CEREBRAL VENOUS STENOSIS (1)
CEREBRAL VENOUS THROMBOSIS (1)
CEREBROVASCULAR (1)
CERVICAL DISSECTION (1)
CLASSIFICATION (1)
CLIPPING (1)
CLOT IMAGING (1)
COIL EMBOLIZATION (1)
COILS (1)
COMPLICATIONS (1)
COMPUTED TOMOGRAPHY (1)
COMPUTER-AIDED DIAGNOSIS (1)
CONFOCAL MICROSCOPY (1)
CONVEX DECOMPOSITION (1)
CURVATURE (1)
DECOMPOSITION (1)
DIFFUSION TENSOR IMAGING (1)
DISTAL PROTECTION (1)
EIGENVALUES AND EIGENFUNCTIONS (1)
EMBOLIC PROTECTION (1)
ENDARTERECTOMY (1)
ENDOVASCULAR TECHNIQUE (1)
ENDOVASCULAR THERAPY (1)
EXTINCTION (1)
FIRST PASS EFFECT (1)
FLAT‐PANEL MODE (1)
FLOW‐DIVERSION DEVICES (1)
GLUR4 SUBUNITS (1)
GLUTAMATE RECEPTORS (1)
HEADACHE (1)
HIGH‐DEFINITION MODE (1)
HYBRID (1)
HYDROCEPHALUS (1)
IN VITRO (1)
INDEXES (1)
INTRA-ARTERIAL THERAPY (1)
INTRACEREBRAL HEMORRHAGE (1)
INTRACRANIAL ANEURYSM (1)
INTRACRANIAL ANEURYSMS (1)
INTRACRANIAL HEMORRHAGE (1)
INTRAVASCULAR ULTRASOUND IMAGING (1)
LAPLACE EQUATIONS (1)
LOW CONTRAST IMAGING (1)
MCA ANGULATION (1)
MIDDLE CEREBRAL ARTERY (1)
NEUROIMAGING (1)
OPERATING ROOM (1)
PROXIMAL PROTECTION (1)
QUANTITATIVE SUSCEPTIBILITY MAPPING (1)
RANDOMIZED CLINICAL TRIALS (1)
RESTENOSIS (1)
SEGMENTATION (1)
SHAPE (1)
SHAPE INDEX (1)
SILICON (1)
SKELETON (1)
SPECTRAL (1)
STEREOLOGY (1)
STROKE (1)
STROKE CENTERS (1)
SUSCEPTIBILITY-WEIGHTED IMAGING (1)
TANDEM ADJACENT INTRACRANIAL ANEURYSMS (1)
THROMBOLYSIS (1)
TREATMENT OUTCOME (1)
TURTLES (1)
VASCULAR (1)
VASCULAR DECOMPOSITION (1)
VASCULAR DISORDERS (1)
VASCULAR MALFORMATIONS (1)
VASCULAR SEGMENTATION (1)
VENOUS FLOW OBSTRUCTION (1)
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Springer (8)
Wiley (3)
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Search results for: Maxim Mokin

Comparison of stent retriever thrombectomy using 3‐dimensional patient‐specific models of intracranial circulation with actual middle cerebral artery occlusion thrombectomy cases

High‐Definition Zoom Mode: A High Resolution X‐ray Microscope for Neurointerventional Treatment Procedures

Management of De Novo Carotid Stenosis and Postintervention Restenosis—Carotid Endarterectomy Versus Carotid Artery Stenting—a Review of Literature

The working road map in a neurosurgical Hybrid Angio-Surgical suite------ development and practice of a neurosurgical Hybrid Angio-Surgical suite

Neuroimaging of Cavernous Malformations

Recent Endovascular Stroke Trials and Their Impact on Stroke Systems of Care

Neuroimaging of Headaches Associated with Vascular Disorders

Endovascular management of adjacent tandem intracranial aneurysms: Utilization of stent-assisted coiling and flow diversion

Early Experience with Low Contrast Imaging (LCI) Technology during Neuroendovascular Interventional Procedures

Is Bridging with Intravenous Thrombolysis of Any Benefit in Endovascular Therapy for Acute Ischemic Stroke?

Proximal versus Distal Protection During Carotid Artery Stenting: Analysis of the Two Treatment Approaches and Associated Clinical Outcomes

3-D Vascular Skeleton Extraction and Decomposition

A Paradigm-Shifting Technology for the Treatment of Cerebral Aneurysms: The Pipeline Embolization Device

Intravascular Ultrasound in the Evaluation and Management of Cerebral Venous Disease

3D Vascular Decomposition and Classification for Computer-Aided Detection

Results of endovascular treatment of middle cerebral artery aneurysms after first giving consideration to clipping

Vascular decomposition using weighted approximate convex decomposition

Solitaire FR—A Promising New Device for Acute Ischemic Stroke Treatment

Blood Pressure Management and Evolution of Thrombolysis-associated Intracerebral Hemorrhage in Acute Ischemic Stroke

Cervical Carotid Artery Stenosis: Latest Update on Diagnosis and Management

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