Arun Kathuveetil

Blood pressure management after endovascular thrombectomy in acute ischemic stroke: association with symptomatic intracranial hemorrhage and functional outcome at 3 months

Anagha Rajiv, Arun Kathuveetil, E.R. Jayadevan, Sapna Erat Sreedharan et autres

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Clinical and radiological characteristics and recurrent event risk of cerebrovascular fibromuscular dysplasia in patients with Ischemic stroke or transient ischemic attack – a population-level study

Sucharita Ray, Arun Kathuveetil, Yovan Hewawasan, Kazbek Barakhanov et autres

BACKGROUND: Data are scarce regarding the frequency, characteristics, and associated recurrent event risks of cerebrovascular fibromuscular dysplasia (cFMD) in patients presenting with ischemic stroke and transient ischemic attack (TIA). METHODS: We included patients diagnosed with ischemic stroke/TIA in an entire Canadian province …

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ABSTRACT NUMBER: ESOC2026A809 AUTOMATIC CEREBRAL MICROBLEED DETECTION AND LOCALIZATION ON SWI USING 3D ATTENTION U-NET WITH MARS REGION-BASED EVALUATION

Pattarawut Charatpangoon, Kazbek Barakhanov, Arun Kathuveetil, Jianhai Zhang et autres

Abstract Background and aims Cerebral microbleeds (CMBs) on susceptibility-weighted imaging (SWI) are important markers of cerebral small-vessel disease associated with future intracerebral hemorrhage and cognitive decline and inform decisions regarding antithrombotic and anti-amyloid therapies. However, CMB assessment remains challenging in routine practice …

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Abstract DP015: Integrating Systemic and Socio-economic Factors Into Stroke Prognostic Models: Findings From the ELAN International Survey

Federica Leogrande, Raksha Ramkumar, Manuel Moreu, Reade De Leacy et autres

Prognosis after acute stroke varies widely and is usually guided by imaging and clinical markers. Factors such as frailty, cognition, comorbidities, mental health, social support, and financial status strongly influence recovery but are rarely considered. To address this gap, we developed the …

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Abstract WP263: Automatic Detection of Cerebral Microbleeds on Susceptibility-Weighted Imaging Using a 3D Deep Learning Network

Pattarawut Charatpangoon, Kazbek Barakhanov, Arun Kathuveetil, Jianhai Zhang et autres

Background: Cerebral microbleeds (CMBs) are small, round or ovoid paramagnetic foci of hemosiderin that appear as signal loss on susceptibility-weighted MRI. They are markers of small-vessel disease, associated with future intracerebral hemorrhage and cognitive decline, and influence decisions about antithrombotic and anti-amyloid …

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Predictors of Symptomatic Intracerebral Hemorrhage and Outcome in Acute Ischemic Stroke Postintravenous Thrombolysis

Manju Surendran, Arun Kathuveetil, Gurumurthy Bharanidharan, Sajith Sukumaran et autres

BACKGROUND AND OBJECTIVES: Limited data are available regarding symptomatic intracerebral hemorrhage (sICH) after intravenous thrombolysis (IVT) in acute ischemic stroke (AIS) from India. We analyzed the incidence, predictors, and functional outcome following sICH in the South Indian population. METHODS: We retrospectively analyzed …

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COSMOS: Interrater and Intrarater Reliability Study of a Novel Outcome Measure

Mayank Goyal, Aravind Ganesh, Salome Lou Bosshart, Alexander Stebner et autres

The vast majority of patients with minor stroke achieve what are considered good or excellent outcomes on the modified Rankin Scale (0-1/0-2), yet many are dissatisfied with their outcomes. There is a need for a functional outcome measure tailored for minor stroke …

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Arterial brain calcium (ABC) volume - A novel radiological marker of atherosclerotic risk and future stroke risk on non-contrast CT

Arun Kathuveetil, Diana J. Kim, Madhu Bhogal, Ali Babwani et autres

BACKGROUND AND PURPOSE: Coronary calcium is a well-recognized marker of atherosclerotic risk. While intracranial carotid artery calcification has received some attention, calcific disease in other intracranial arteries is not well studied. In this pilot study, we sought to examine the whether the …

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Abstract TP218: Prevalence, Characteristics, and Recurrent Event Risk of Cerebrovascular Fibromuscular Dysplasia in Patients with Ischemic Stroke or Transient Ischemic Attack– A Population-level Study

Arun Kathuveetil, Yovan Hewawasan, Steven C Peters, Bijoy K. Menon et autres

Introduction: Fibromuscular dysplasia (FMD) is a rare, nonatherosclerotic, non-inflammatory vasculopathy for which only limited population-level data are available. We aimed to evaluate the prevalence and characteristics of cerebrovascular fibromuscular dysplasia (cFMD) in a population-level cohort of patients with ischemic stroke(IS) and transient …

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Derivation of a CT Angiography-Based Arch Atherosclerosis Grading in Cryptogenic Ischemic Stroke

Ankur Wadhwa, Ravinder‐Jeet Singh, Mohammed Almekhlafi, Bijoy K. Menon et autres

BACKGROUND AND OBJECTIVES: We aimed to develop a novel computed tomography angiography (CTA)-based grading system to quantify the severity of aortic arch disease and compare the detection of aortic arch atherosclerosis (AAAthero) on routinely acquired arch-to-vertex CTA against transesophageal echocardiogram (TEE) among …

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Ischemic Stroke in Young Adults in India: Predictors of Recurrence and Functional Outcome

Balaswamy Reddy, Arun Kathuveetil, Sapna Erat Sreedharan, VT Jissa et autres

BACKGROUND AND OBJECTIVES: Ischemic stroke (IS) in young is increasingly recognized as an important health problem in low- and middle-income countries (LMICs). Limited data is available from LMICs about the predictors of outcome and recurrence of IS in young. The study aims …

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Vessel Wall Thickening and Enhancement in High-Resolution Intracranial Vessel Wall Imaging: A Predictor of Future Ischemic Events in Moyamoya Disease

Arun Kathuveetil, PN Sylaja, Santhakumar Senthilvelan, Chandrasekharan Kesavadas et autres

BACKGROUND AND PURPOSE: Very few data are available with regard to high-resolution intracranial vessel wall imaging characteristics of Moyamoya disease and their relation to ischemic stroke risk. We investigated the high resolution imaging characteristics of MMD and its correlation with recent ischemic …

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