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Related Concept Videos

Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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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...
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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...
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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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Imaging Acute Ischemic Stroke: Mapping Present and Future Clinical Practice.

Aaron P Tansy1, David S Liebeskind

  • 1Department of Neurology, Mount Sinai Comprehensive Stroke Center, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA, aaron.tansy@mssm.edu.

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Advanced imaging techniques are crucial for improving stroke care and establishing new treatment standards. Future innovations in medical imaging promise further significant advancements in acute stroke management and patient outcomes.

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Area of Science:

  • Neurology
  • Medical Imaging
  • Stroke Research

Background:

  • Medical imaging plays a pivotal role in the advancement of stroke care.
  • Recent clinical trials underscore the growing importance of imaging in acute stroke management.
  • Established imaging practices have already yielded substantial benefits in stroke treatment.

Purpose of the Study:

  • To address critical issues and questions concerning the present and future impact of imaging on stroke care.
  • To explore the potential of advanced imaging to further drive progress in stroke management.
  • To discuss the complexities and uncertainties surrounding imaging's role in evolving stroke treatment paradigms.

Main Methods:

  • Review of recent clinical trials and their reliance on imaging modalities.
  • Analysis of current imaging standards and practices in acute stroke management.
  • Discussion of ongoing research and development in neuroimaging techniques relevant to stroke.

Main Results:

  • Imaging has been instrumental in the success of recent stroke trials, leading to updated clinical guidelines.
  • Significant improvements in stroke care have already been achieved through the application of advanced imaging.
  • The full potential of imaging to enhance stroke care is still unfolding, with ongoing research.

Conclusions:

  • Continued innovation in medical imaging is essential for future progress in stroke care.
  • The integration of advanced imaging techniques is key to optimizing acute stroke management.
  • Addressing the complexities of imaging research translation is vital for realizing its full impact on patient outcomes.