Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Intracranially injected chimeric antigen receptor T cells eradicate glioblastoma cells but have limited potential to persist in the brain in a syngeneic mouse model.

Cancer immunology, immunotherapy : CII·2026
Same author

Development and validation of a machine learning model for predicting intracranial atherosclerotic disease in large vessel occlusion prior to endovascular therapy.

Clinical neurology and neurosurgery·2026
Same author

[Quantification of Antioxidants in Farmed Salmon Using GC-APCI-MS/MS].

Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·2026
Same author

Ruptured cerebral arteriovenous malformation associated with enlarged parietal foramina: a rare surgical case with pathogenetic implications.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery·2026
Same author

CTA-derived biplane 3D roadmap fusion for catheter navigation in spinal angiography.

Journal of neuroradiology = Journal de neuroradiologie·2026
Same author

Hitting the Sulcus With a More Tangential Angle May Result in Resistance Felt During Implantation of Stereotactic Electroencephalography Electrodes.

Neurosurgery practice·2026

Related Experiment Video

Updated: Jun 15, 2025

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

9.6K

Coil Embolization for Cerebral Aneurysm Using Low Pulse Rate Fluoroscopy.

Takeshi Shimizu1, Shingo Toyota1, Tomoaki Murakami1

  • 1Department of Neurosurgery, Kansai Rosai Hospital.

Neurologia Medico-Chirurgica
|August 28, 2024
PubMed
Summary

Lowering the pulse rate during coil embolization significantly reduces patient radiation exposure. This technique effectively decreases radiation dose without increasing perioperative complications in cerebral aneurysm treatment.

Keywords:
cerebral aneurysmscoil embolizationinterventional radiologyradiation exposure

More Related Videos

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology
10:46

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology

Published on: May 26, 2015

13.3K
Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

13.7K

Related Experiment Videos

Last Updated: Jun 15, 2025

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

9.6K
Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology
10:46

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology

Published on: May 26, 2015

13.3K
Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

13.7K

Area of Science:

  • Interventional Neuroradiology
  • Medical Physics
  • Patient Safety

Background:

  • Coil embolization is a minimally invasive procedure, but radiation exposure is a concern.
  • No prior studies have specifically quantified radiation exposure during coil embolization.
  • Optimizing imaging parameters is crucial for reducing radiation dose in endovascular procedures.

Purpose of the Study:

  • To investigate the impact of a lower pulse rate on radiation exposure during coil embolization.
  • To determine if reducing pulse rate affects patient safety and perioperative complications.
  • To establish a correlation between pulse rate and radiation dose metrics.

Main Methods:

  • Retrospective analysis of radiation data and clinical features from 70 patients.
  • Comparison of procedures performed at standard (7.5 frames per second) versus lower (4 frames per second) pulse rates.
  • Statistical analysis to assess the relationship between pulse rate, absorbed dose to the patient (AK), and dose-area product (DAP).

Main Results:

  • Procedures at 4 frames per second showed substantially reduced AK (2580.7 mGy) and DAP compared to 7.5 frames per second (4760 mGy).
  • A significant correlation was found between lower pulse rates and reduced radiation exposure (p = 0.000002 for DAP and AK).
  • No significant correlation between pulse rate and perioperative complications was observed.

Conclusions:

  • Reducing the pulse rate to 4 frames per second is an effective strategy to lower radiation exposure during coil embolization.
  • This modification can be implemented without compromising patient safety or increasing complication rates.
  • Lowering pulse rate is a viable method for dose reduction in neurointerventional procedures like cerebral aneurysm embolization.