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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).
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

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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Diffusion Tensor Magnetic Resonance Imaging in the Analysis of Neurodegenerative Diseases
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Diffusion Tensor Imaging (DTI) - A New Imaging Technique Applyed in Multiple Sclerosis.

Adina Roceanu1, Mihaela Onu, Florina Antochi

  • 1Department of Neurology, Emergency University Hospital, Bucharest, Romania.

Maedica
|March 14, 2013
PubMed
Summary
This summary is machine-generated.

Identifying ischemic stroke patients at risk of hemorrhagic transformation is crucial. Tight junction proteins show promise as biomarkers for blood-brain barrier disruption, potentially guiding therapy to reduce complications.

Keywords:
hemorrhagic transformationstroke

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Area of Science:

  • Neurology
  • Biomarkers
  • Blood-Brain Barrier Research

Background:

  • Hemorrhagic transformation is a serious complication of ischemic stroke, increasing patient morbidity and mortality.
  • Identifying patients susceptible to hemorrhagic transformation is vital for adjusting clinical treatment and mitigating risks.

Purpose of the Study:

  • To evaluate tight junction proteins as novel biomarkers for blood-brain barrier disruption.
  • To assess the potential of these proteins in predicting hemorrhagic transformation following ischemic stroke.

Main Methods:

  • A clinical trial was conducted to analyze tight junction proteins.
  • Blood-brain barrier integrity was assessed in ischemic stroke patients.

Main Results:

  • Tight junction proteins were evaluated as potential biomarkers.
  • The study explored their role in blood-brain barrier disruption and hemorrhagic transformation.

Conclusions:

  • Tight junction proteins represent a potential new class of biomarkers for ischemic stroke.
  • Further research is warranted to confirm their utility in predicting hemorrhagic transformation and guiding therapy.