JNIS Podcast

BMJ Group

Pulsatile Tinnitus

Magnetic Resonance Imaging

Middle Meningeal Artery Infusion

Combined Delivery Catheter Systems

Clinical Trial Design

Stroke Thrombectomy

Area Deprivation Index

SENT Trial

Venous Sinus Stenosis

Dural Arteriovenous Fistula

Middle Meningeal Artery Embolization

Chronic Subdural Hematoma

Second Victim Syndrome

Physician Wellness

Aqueductostenosis

Aneurysmal Subarachnoid Hemorrhage

Headache

Opioid Reduction

Reperfusion

Socioeconomic Status

The Journal of NeuroInterventional Surgery (JNIS) Podcast is your source for a comprehensive look at the latest scientific research and literature in the field of neurointerventional surgery. Hosted by Editor-in-Chief, Dr. Michael Chen, each episode features in-depth interviews with authors and leading experts. Stay informed on the latest neurointerventional techniques for the treatment of a range... more

20 ratings

Publishes	Monthly	Episodes	106	Founded	12 years ago
Number of Listeners		Categories	Health & FitnessMedicine

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Guests Host Reviews Charts Talking Points

Latest Episodes

Super large bore catheters in stroke thrombectomy: a systematic review

Evaluating device performance, safety, and procedural efficacy remains essential as mechanical thrombectomy technology for large vessel occlusion (LVO) rapidly evolves. In this episode, JNIS Editor, Dr. Michael Chen, talks with Dr. Marc Ribo, an inte... more

25 Jul 2026 • 21 min • Most popular

Combined delivery catheters vs. traditional aspiration in stroke thrombectomy

Optimising mechanical thrombectomy speed and efficiency remains a primary focus in acute ischemic stroke management. In this episode, JNIS Editor, Dr. Michael Chen, talks with Dr. Keiko Fukuda, a neurointerventional fellow at UCLA and practising neur... more

3 Jul 2026 • 23 min

Endovascular shunting for normal pressure hydrocephalus: safety trial insights with Professor Adel Malek

Evaluating the 90-day safety and technical feasibility of a percutaneous transvenous approach represents a critical milestone for routing cerebrospinal fluid (CSF) – the clear liquid that cushions the brain and spine – directly into the venous system... more

11 Jun 2026 • 25 min

Reperfusion grade and outcomes in the ESCAPE-MeVO Trial

Achieving near-complete reperfusion in medium vessel occlusions (MeVO) is linked to smaller final infarct volumes. However, this did not translate into a statistically significant shift in 90-day functional independence.

In this episode, JNIS Edit... more

1 May 2026 • 21 min

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Recent Guests

Keiko Fukuda

Lead author and neuro-interventionalist

Monterey, California; UCLA fellowship

Episode: Combined delivery catheters vs. traditional aspiration in stroke thrombectomy

Victor Szeder

Corresponding author; professor of radiology, neurology, and neurosurgery; director of the neuro-interventional fellowship at UCLA

UCLA

Episode: Combined delivery catheters vs. traditional aspiration in stroke thrombectomy

Adel Malek

Professor of neurosurgery at Tufts University School of Medicine and chief of neurovascular surgery at Tufts Medical Center, co-founder and chief medical officer of Cerevasc

Tufts University; Tufts Medical Center; Cerevasc

Episode: Endovascular shunting for normal pressure hydrocephalus: safety trial insights with Professor Adel Malek

Johanna Ospel

Corresponding author on the paper discussed; clinical associate professor and senior lecturer

University of Calgary; University of Basel

Episode: Reperfusion grade and outcomes in the ESCAPE-MeVO Trial

Michal Obrzut

Section head of the NeuroInterventional Radiology Department

Cleveland Clinic Weston Hospital, Florida

Episode: A brain-sparing endovascular technique for aqueductal stenosis

Ansaar Rai

Professor and Chair, Department of Neuroradiology

West Virginia University School of Medicine

Episode: Unseen wounds: the psychological toll of complications

Don Heck

Neurointerventionalist at Cone Health Neurosurgery

Cone Health Neurosurgery

Episode: MMA Embolization: shifting the standard for chronic subdural hematoma

Peter Kan

Professor and Chairman, University of Texas Medical Branch at Galveston; PI of CHESS trial

University of Texas Medical Branch at Galveston

Episode: MMA Embolization: shifting the standard for chronic subdural hematoma

Madhavi Duvvuri

Neurointerventionalist, UCSF; co-author of the reviewed article

University of California San Francisco

Episode: Non-invasive imaging for pulsatile tinnitus: a diagnostic algorithm

Host

Michael Chen

Editor-in-Chief, JNIS; Host of the JNIS Podcast

Reviews

5.0 out of 5 stars from 20 ratings

Love me some JNIS podcasting!
Excellent discussion on IIH. We will discuss in our group. Thanks Felipe and everyone who put this together. K.Blackham
Apple Podcasts
5
Kdiddlz
United States3 years ago
Excellent podcast
Thank you for the initiative. These and the webinars are excellent.
Apple Podcasts
5
ManuelF (Gmail)
United States8 years ago

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Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners appreciate clinically actionable insights and practical takeaways for procedures.

Episodes are praised for clear discussion of study design and outcomes beyond traditional metrics.

Guests are described as authoritative and well-versed, adding credibility to the topics.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts	#118	United Kingdom/Health & Fitness/Medicine
Apple Podcasts	#51	Indonesia/Health & Fitness/Medicine
Apple Podcasts	#60	Argentina/Health & Fitness/Medicine
Apple Podcasts	#112	Brazil/Health & Fitness/Medicine
Apple Podcasts	#113	Ukraine/Health & Fitness/Medicine
Apple Podcasts	#134	South Korea/Health & Fitness/Medicine

Talking Points

Recent interactions between the hosts and their guests.

Combined delivery catheters vs. traditional aspiration in stroke thrombectomy

Q: Could you perhaps share with us what question drove the study and how you aim to add to what was already published on this topic?

The study sought to determine whether combined delivery catheter systems improve outcomes and workflow compared with traditional aspiration-first techniques by leveraging multi-center data and a contemporary comparator group, aiming to quantify effects on procedure times, first-pass success, and overall reperfusion in a real-world setting.

Reperfusion grade and outcomes in the ESCAPE-MeVO Trial

Q: What are the implications for future trials and clinical practice based on your findings?

The results support pursuing more effective reperfusion techniques and trials with adaptive designs to identify which MEVO patients benefit most, while recognizing that not all patients will experience clear functional gains despite favorable tissue outcomes.

Reperfusion grade and outcomes in the ESCAPE-MeVO Trial

Q: What did your sensitivity analyses reveal about the robustness of the infarct-volume findings and their relation to clinical outcomes?

Most analyses pointed in the same direction—reperfusion improves tissue-level metrics, but statistical significance fluctuated across analyses due to exclusions and sample size, suggesting a real effect that is difficult to detect in this dataset.

Reperfusion grade and outcomes in the ESCAPE-MeVO Trial

Q: Could you explain how the MEVO-expanded TIKI score was used and how reliable and practical you found it to be?

They adapted the TIKI framework by setting the denominator to the initial non-perfused territory seen on the first angiographic run, classifying reperfusion progress (e.g., 30% open = TIKI 2A, 70% open = TIKI 2B, full restoration = TIKI 3), and confirming the approach with core-lab consensus amid anatomical variability.

Reperfusion grade and outcomes in the ESCAPE-MeVO Trial

Q: Perhaps we can start off by hearing from you as to what led you to pursue this particular post-doc analysis of the ESCAPE MEVO Trial. And what was the question you were trying to address?

The goal was to determine whether reperfusion quality, specifically near-complete reperfusion, translates into better outcomes for MEVO patients, by adapting and validating a MEVO-specific TIKI-based score and examining if addressing technical limitations could improve results.

Audience Metrics

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Frequently Asked Questions About JNIS Podcast

What is JNIS Podcast about and what kind of topics does it cover?

The collection centers on advanced neurointerventional techniques and clinical research, featuring expert guests who discuss new devices, trial data, and procedural strategies for stroke, hydrocephalus, subarachnoid hemorrhage, chronic subdural hematoma, pulsatile tinnitus, and CSF-space interventions. Host questions frame study designs, learning curves, safety signals, and real-world adoption, with attention to outcomes beyond traditional measures and the practical implications for centers adopting novel therapies. Notable throughlines include evaluating new delivery systems and devices, balancing innovation with patient safety, and highlighting multidisciplinary collaboration across neurosurgery, radiology, and neurology. The format seems... more

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Which podcasts are similar to JNIS Podcast?

These podcasts share a similar audience with JNIS Podcast:

1. Neurology® Podcast
2. Continuum Audio
3. The Curbsiders Internal Medicine Podcast
4. JAMA Clinical Reviews
5. Mayo Clinic Talks

How many episodes of JNIS Podcast are there?

JNIS Podcast launched 12 years ago and published 106 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on JNIS Podcast?

Recent guests on JNIS Podcast include:

1. Keiko Fukuda
2. Victor Szeder
3. Adel Malek
4. Johanna Ospel
5. Michal Obrzut
6. Ansaar Rai
7. Don Heck
8. Peter Kan

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