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Related Concept Videos

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).
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...

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Updated: Jun 25, 2026

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

Current diagnostic modalities for intracranial aneurysms.

Serge Bracard1, René Anxionnat, Luc Picard

  • 1Department of Diagnostic and Therapeutic Neuroradiology, Hôpital Neurologique, Centre Hospitalo-Universitaire, 29, Avenue du Marechal de Lattre de Tassigny, 54035 Nancy, France. s.bracard@chu-nancy.fr

Neuroimaging Clinics of North America
|August 29, 2006
PubMed
Summary
This summary is machine-generated.

Intracranial aneurysm diagnosis has advanced significantly. Current methods like CT angiography and MR angiography are key for detecting ruptured and nonruptured aneurysms.

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Area of Science:

  • Neurology
  • Radiology
  • Medical Imaging

Background:

  • Aneurysm diagnosis has seen rapid evolution.
  • Technological advancements are crucial in neuroimaging.
  • Accurate diagnosis of intracranial aneurysms is vital.

Purpose of the Study:

  • To highlight current diagnostic modalities for intracranial aneurysms.
  • To provide an overview of advanced neuroimaging techniques.
  • To summarize the state-of-the-art in aneurysm detection.

Main Methods:

  • Review of current diagnostic technologies.
  • Focus on CT angiography (CTA).
  • Focus on MR angiography (MRA).

Main Results:

  • CT angiography and MR angiography are leading diagnostic tools.
  • These modalities are effective for both ruptured and nonruptured aneurysms.
  • Significant progress in imaging resolution and speed.

Conclusions:

  • Modern angiography techniques are central to intracranial aneurysm diagnosis.
  • Technological progress has improved diagnostic accuracy.
  • This review emphasizes the importance of CTA and MRA.