Explanipedia

Contrast-Induced Encephalopathy in Neurovascular Practice: Toward Clarity and Consensus Open

Frederick P. Mariajoseph, Leon Lai, Ronil V. Chandra, Justin M. Moore, Tony Goldschlager , et al. · 2025

The Australian Diagnostic Criteria for Contrast-Induced Encephalopathy Open

Frederick P. Mariajoseph, Leon Lai, Adrian Praeger, Ronil V. Chandra, Justin M. Moore , et al. · 2025

Introduction Contrast-induced encephalopathy (CIE) is a recognised complication of contrast administration, however diagnosis remains challenging due to its symptom overlap with other neurological conditions and the absence of formal diagn…

Seven years of CRAFT: Clinical results of a multicenter cohort of carotid artery relining with the CASPER RX stent Open

Ariel Dahan, Suyash Kulkarni, Calvin Gan, Davor Pavlin‐Premrl, Kevin Zhou , et al. · 2025

Emergent CAS with the CASPER RX stent and CRAFT is both safe and efficacious, with low rates of stent occlusion and restenosis as well as a low risk of major complication. Given the limited sample of elective patients in our cohort, furthe…

The “CUPCAKE” technique (coiled underlying pseudoaneurysm contained by a woven endobridge device) for treating intracranial aneurysms with atypical morphology Open

Viktorija Vainauskaite, Yifan Ren, Mohamed Nasra, Davor Pavlin‐Premrl, Sara Protto , et al. · 2025

Background Intrasaccular flow diversion using the woven endobridge device (WEB; MicroVention, Aliso Viejo, CA, USA) for the treatment of intracranial aneurysms has demonstrated large scale safety and efficacy. However, limitations arise fr…

Incidence of contrast-induced neurotoxicity following endovascular treatment of unruptured intracranial aneurysms: a single-centre cohort study Open

Frederick P. Mariajoseph, Leon Lai, Justin M. Moore, Ronil V. Chandra, Tony Goldschlager , et al. · 2024

Background Contrast-induced neurotoxicity (CIN) is a recognised complication of endovascular procedures and has been increasingly observed in recent years. Amongst other clinical gaps, the precise incidence of CIN is unclear, particularly …

Neuroradiological features of contrast-induced neurotoxicity: A systematic review and pooled analysis Open

Frederick P. Mariajoseph, Daniel Ta Yo Yu, Leon Lai, Justin M. Moore, Tony Goldschlager , et al. · 2024

Neuroimaging is an essential part of the diagnostic workup of CIN. Analysis of the anatomical location and laterality of imaging abnormalities may suggest relationship between radiological features and actual clinical symptoms, although th…

Clinical management of contrast-induced neurotoxicity: a systematic review Open

Frederick P. Mariajoseph, Jia Xi Chung, Leon Lai, Justin M. Moore, Tony Goldschlager , et al. · 2024

Pathophysiology of Contrast-Induced Neurotoxicity: A Narrative Review of Possible Mechanisms Open

Frederick P. Mariajoseph, Leon Lai, Justin M. Moore, Ronil V. Chandra, Tony Goldschlager , et al. · 2023

Background: Contrast-induced neurotoxicity (CIN) is an increasingly observed event following the administration of iodinated contrast. It presents as a spectrum of neurological symptoms that closely mimic ischaemic stroke, ho…

Current knowledge and perspectives of contrast-induced neurotoxicity: A survey of Australian clinicians Open

Frederick P. Mariajoseph, Leon Lai, Justin M. Moore, Ronil V. Chandra, Tony Goldschlager , et al. · 2023

Contrast-induced Neurotoxicity (CIN) is an increasingly recognised complication following endovascular procedures. It remains a relatively unexplored clinical entity, and we sought to characterise clinician perspectives towards CIN, as wel…

E-183 Middle meningeal artery embolization in patients with coagulopathy Open

W. Salah, Michael W. Findlay, J. T. Scoville, Cordell M. Baker, C Ogilvy , et al. · 2023

Middle meningeal artery embolization (MMAE) is emerging as a safe and effective surgical adjunct or stand-alone treatment for chronic subdural hematomas (cSDH). However, the risk of cSDH recurrence following MMAE is not negligible. To bet…

O-021 Concurrent middle meningeal artery embolization for treatment of chronic subdural hematomas Open

W. Salah, Cordell M. Baker, J. T. Scoville, J Hunsaker, Christopher S. Ogilvy , et al. · 2023

Non-acute subdural hematomas (NASHs) are expected to be the most common cranial neurosurgery pathology encountered by the year 2030. Treatment with surgical evacuation may be necessary, but the rate of recurrence after surgical interventi…

E-243 Measures of quantified intracranial aneurysm wall enhancement on high resolution MR vessel wall imaging and their associations with the PHASES score Open

A Patel, A Malik, Syed Hasib Akhter Faruqui, R Abdalla, Chengwen Zhou , et al. · 2023

Introduction Globally, the incidence of intracranial aneurysms is estimated to range between 3 and 5%. Despite the low rupture rate of approximately 3-50/100000, mortality and morbidity among patients with ruptured IA remain as high as 50%…

O-022 Comparative analysis of particles versus liquid embolic agents’ efficacy for middle meningeal artery embolization of chronic subdural hematomas: multicenter experience of 956 embolizations Open

Mohamed M. Salem, J Khalife, O Kuybu, Kevin Caroll, Alex Nguyen Hoang , et al. · 2023

Introduction Multiple randomized trials are currently underway evaluating the safety and efficacy of middle meningeal artery embolization (MMAE) in chronic subdural hematoma (cSDH) utilizing different embolic materials. Multiple opinions e…

Middle Meningeal Artery Embolization for Chronic Subdural Hematoma: Predictors of Clinical and Radiographic Failure from 636 Embolizations Open

Mohamed M. Salem, Okkes Kuybu, Alex Nguyen Hoang, Ammad A. Baig, MirHojjat Khorasanizadeh , et al. · 2023

Background Knowledge regarding predictors of clinical and radiographic failures of middle meningeal artery (MMA) embolization (MMAE) treatment for chronic subdural hematoma (CSDH) is limited. Purpose To identify predictors of MMAE treatmen…

Predictors of extended length of stay related to craniotomy for tumor resection Open

Katharine R. Phillips, Alejandro Enríquez-Marulanda, Charles E. Mackel, Joseph Ogbonna, Justin M. Moore , et al. · 2023

While some factors driving LOS related to CTR are uncontrollable, expedient pre- and post-operative management may reduce LOS without compromising care.

Middle meningeal artery embolization as a perioperative adjunct to surgical evacuation of nonacute subdural hematomas: An multicenter analysis of safety and efficacy Open

Walid K. Salah, Cordell M. Baker, Jonathan Scoville, Joshua C. Hunsaker, Christopher S. Ogilvy , et al. · 2023

Background By 2030, nonacute subdural hematomas (NASHs) will likely be the most common cranial neurosurgery pathology. Treatment with surgical evacuation may be necessary, but the recurrence rate after surgery is as high as 30%. Minimally …

Determinants of the interval to brain metastasis from initial breast cancer diagnosis and its relation to survival: a single-center retrospective cohort Open

Eduardo Orrego-González, Varun Nayar, Justin M. Moore, Rafael A. Vega · 2023

Background: Brain metastasis (BM) carry short-term survival and a poor prognosis. Short-onset time to BM can lead to better survival than patients with delayed diagnosis. We intend to assess clinical factors associated with mortality and t…

Middle meningeal artery: An effective pathway for achieving complete obliteration following transarterial Ethylene Vinyl Copolymer (Onyx) embolization of dural arteriovenous fistulas Open

Yosuke Akamatsu, Santiago Gomez‐Paz, Daniel A. Tonetti, David Vergara-García, Viraj M. Moholkar , et al. · 2022

Objective: Transarterial Onyx embolization is the mainstay of intracranial non-cavernous dural arteriovenous fistulas (dAVFs) treatment. Although the dural arterial supply varies depending on the location, the impact of arterial access on …

Correction to: Tumor-Derived Cell Culture Model for the Investigation of Meningioma Biology Open

Erik J. Uhlmann, Rosalia Rabinovsky, Hemant Varma, Rachid El Fatimy, Ekkehard M. Kasper , et al. · 2022

Radiographic and clinical outcomes with particle or liquid embolic agents for middle meningeal artery embolization of nonacute subdural hematomas Open

Jonathan Scoville, Evan Joyce, Daniel A. Tonetti, Michael T. Bounajem, Ajith J. Thomas , et al. · 2022

Background Middle meningeal artery (MMA) embolization is an apparently efficacious minimally invasive treatment for nonacute subdural hematomas (NASHs), but how different embolisates affect outcomes remains unclear. Our objective was to co…

Fibrin-coated collagen fleece versus absorbable dural sealant for sellar closure after transsphenoidal pituitary surgery: a comparative study Open

Julien Spitaels, Justin M. Moore, Nathalie Zaidman, Isabel Fernandes Arroteia, Geoffrey Appelboom , et al. · 2022

Value of Burr‐Hole Surgery as an Adjunct to Encephaloduroarteriosynangiosis in Treatment of Adult Moyamoya Disease: A Case Series Open

MirHojjat Khorasanizadeh, Satomi Mizuhashi, Christopher S. Ogilvy, Justin M. Moore, Ajith J. Thomas · 2022

Background Using a single indirect revascularization technique in adult patients with moyamoya disease has been associated with inconsistent outcomes. Herein, we aimed to describe treatment outcomes following combined encephaloduroarterios…

Tumor-Derived Cell Culture Model for the Investigation of Meningioma Biology Open

Erik J. Uhlmann, Rosalia Rabinovsky, Hemant Varma, Rachid El Fatimy, Ekkehard M. Kasper , et al. · 2021

Meningioma is the most common primary central nervous system tumor. Although mostly nonmalignant, meningioma can cause serious complications by mass effect and vasogenic edema. While surgery and radiation improve outcomes, not all cases ca…

Sodium Variability and Probability of Vasospasm in Patients with Aneurysmal Subarachnoid Hemorrhage Open

Melissa Chua, Alejandro Enríquez-Marulanda, Santiago Gomez‐Paz, Yosuke Akamatsu, Mohamed M. Salem , et al. · 2021

Mechanical Thrombectomy of the Fetal Posterior Cerebral Artery Open

Mohamad Abdalkader, Anurag Sahoo, Adam A. Dmytriw, Waleed Brinjikji, Guilherme Dabus , et al. · 2021

Background Fetal posterior cerebral artery (FPCA) occlusion is a rare but potentially disabling cause of stroke. While endovascular treatment is established for acute large vessel occlusion stroke, FPCA occlusions were excluded from acute …

Abstract 1122‐000207: Mechanical Thrombectomy of the Fetal Posterior Cerebral Artery Open

Mohamad Abdalkader, Mohamad Abdalkader, Anurag Sahoo, Adam A. Dmytriw, Waleed Brinjikji , et al. · 2021

Introduction : Fetal posterior cerebral artery (FPCA) occlusion is a rare but potentially disabling cause of stroke. While endovascular treatment is established for acute large vessel occlusion (LVO) stroke, FPCA occlusions were excluded f…

Rapid Progressive Glioblastoma despite Radiation in a Patient with Myelodysplastic Syndrome Open

Eric T. Wong, Justin M. Moore, Lauren Hertan, Erik J. Uhlmann · 2021

The rapidity of glioblastoma progression can be exacerbated by impaired systemic immune surveillance. We describe an elderly woman with advanced 5q– myelodysplastic syndrome (MDS) associated with trilineage dysfunction in hematopoiesis. Sh…

Neuroglial heterotopia of the middle ear: A case series and systematic literature review Open

Jared T. Ahrendsen, Justin M. Moore, Hemant Varma · 2021

Background: The differential diagnosis for mass forming lesions of the middle ear is broad. While uncommon, neuroglial heterotopias can occur in the middle ear and can be a source of diagnostic confusion for clinician, radiologist, and pat…

Trends of Ruptured and Unruptured Aneurysms Treatment in the United States in Post‐ISAT Era: A National Inpatient Sample Analysis Open

Mohamed M. Salem, Georgios Α. Maragkos, Santiago Gomez‐Paz, Luis C. Ascanio, Long Ngo , et al. · 2021

Background The ISAT (International Subarachnoid Aneurysm Trial) has generated a paradigm shift towards endovascular treatment for intracranial aneurysms but remains unclear if this has led to a true reduction in the risk for aneurysmal sub…

The risk of ergonomic injury across surgical specialties Open

Ksenia A. Aaron, John A. Vaughan, Raghav Gupta, Noor-E-Seher Ali, Alicia H. Beth , et al. · 2021

Objective Lack of ergonomic training and poor ergonomic habits during the operation leads to musculoskeletal pain and affects the surgeon’s life outside of work. The objective of the study was to evaluate the severity of ergonomic hazards …

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