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Related Concept Videos

Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
Brain Imaging01:14

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).

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Related Experiment Video

Updated: Jun 16, 2026

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound
13:48

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Published on: April 21, 2023

[Interventional neuroradiology. Current status--future prospects].

Luc Picard1, Serge Bracard, René Anxionnat

  • 1Neuroradiologie Diagnostique et Thérapeutique, Pôle Neuro tête et Cou. CHU, Hopital Neurologique, 29 Avenue Maréchal de Lattre de Tassigny, 54035 Nancy Cedex.

Bulletin De L'Academie Nationale De Medecine
|February 3, 2010
PubMed
Summary

Interventional neuroradiology offers advanced treatments for brain and spine vascular conditions like stroke. Minimally invasive endovascular techniques are increasingly replacing traditional surgery for improved patient outcomes.

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Area of Science:

  • Neurology
  • Radiology
  • Vascular Surgery

Context:

  • Evolving from 1960s origins, interventional neuroradiology has become a cornerstone in managing complex brain and spine vascular conditions.
  • Endovascular occlusion is increasingly supplanting open-skull neurosurgery for ruptured intracranial aneurysms, enhancing patient prognosis post-hemorrhage.
  • The rise in incidentally discovered aneurysms necessitates ongoing randomized studies to compare preventive treatments against watchful waiting.

Purpose:

  • To review the advancements and therapeutic strategies in interventional neuroradiology for cerebrovascular and spinal vascular diseases.
  • To highlight the comparative efficacy of endovascular techniques versus traditional surgery for conditions like aneurysms and arteriovenous malformations.
  • To discuss the decision-making process for treating brain arteriovenous malformations, considering diverse patient and disease factors.

Summary:

  • Interventional neuroradiology provides minimally invasive solutions for stroke and vascular malformations, improving patient outcomes.
  • Endovascular aneurysm occlusion offers a better prognosis than open surgery after rupture.
  • Treatment choices for brain arteriovenous malformations involve embolization, surgery, radiosurgery, or observation, tailored to individual patient parameters.

Impact:

  • Significant improvement in patient prognosis for cerebrovascular diseases through less invasive endovascular procedures.
  • Refined treatment paradigms for intracranial aneurysms and brain arteriovenous malformations, emphasizing personalized patient care.
  • Ongoing research to optimize management strategies, particularly for asymptomatic or incidentally discovered vascular lesions.