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Related Concept Videos

Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

421
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...
421

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Related Experiment Video

Updated: Feb 27, 2026

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound
07:29

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Published on: October 4, 2021

2.9K

New imaging techniques in retinal vasculitis.

Marina Mesquida1, Víctor Llorens1, Alfredo Adán1

  • 1Institut Clínic d'Oftalmologia, Hospital Clínic de Barcelona, Barcelona, España.

Medicina Clinica
|July 9, 2017
PubMed
Summary
This summary is machine-generated.

Retinal vasculitis (RV) is a group of eye diseases affecting the posterior segment. Prompt diagnosis and treatment are crucial, aided by new imaging techniques and multidisciplinary approaches.

Keywords:
Behçet's diseaseEnfermedad de BehçetInflamación intraocularIntraocular inflammationRetinal vasculitisUveitisUveítisVasculitis retiniana

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Last Updated: Feb 27, 2026

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Area of Science:

  • Ophthalmology
  • Immunology

Background:

  • Retinal vasculitis (RV) comprises diverse sight-threatening intraocular inflammatory diseases.
  • These conditions affect the posterior segment of the eye and are classified as inflammatory or ischemic (occlusive).

Purpose of the Study:

  • To provide an overview of retinal vasculitis, including its classification, diagnosis, and management.
  • To highlight the role of emerging imaging technologies in RV diagnosis.

Main Methods:

  • Clinical diagnosis based on patient presentation.
  • Review of current literature on retinal vasculitis classification and etiology.
  • Discussion of advanced retinal imaging techniques like ultra-wide field fluorescein angiography and OCT angiography.

Main Results:

  • RV diagnosis is primarily clinical, with etiologies being infectious or immune-mediated.
  • RV can manifest as an isolated ocular syndrome or be the initial sign of systemic disease.
  • New imaging modalities enhance RV classification and diagnostic accuracy.

Conclusions:

  • Clinical expertise in RV is vital for timely diagnosis and effective treatment.
  • A multidisciplinary approach is often necessary for managing complex RV cases.
  • Advanced imaging techniques are becoming indispensable tools in RV evaluation.