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Related Concept Videos

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...
Imaging Studies I: CT and MRI01:14

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
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Spinal Cord: Cross-sectional Anatomy01:16

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The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
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Myelography: a primer.

Julie H Harreld1, John M McMenamy, Seth M Toomay

  • 1Department of Radiological Sciences, St. Jude Children’s Research Hospital, 262 Danny Thomas Blvd., Memphis, TN 38105, USA. julie.harreld@stjude.org

Current Problems in Diagnostic Radiology
|May 28, 2011
PubMed
Summary
This summary is machine-generated.

Myelography and postmyelography computed tomography are vital for diagnosing spinal pathology, despite MRI trends. Mastering myelography, lumbar, and cervical puncture techniques is crucial for radiology trainees.

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Area of Science:

  • Radiology
  • Neurology
  • Medical Imaging

Background:

  • Magnetic resonance imaging (MRI) is increasingly used for back and neck pain.
  • However, myelography and postmyelography computed tomography (CT) remain essential for specific spinal conditions.

Purpose of the Study:

  • To outline safe and efficient techniques for performing myelography.
  • To detail lumbar and cervical puncture procedures.
  • To emphasize the importance of these skills for radiology residents and fellows.

Main Methods:

  • Review of established myelography and spinal puncture techniques.
  • Emphasis on procedural safety and efficiency.
  • Focus on educational aspects for radiology trainees.

Main Results:

  • Detailed description of myelography techniques.
  • Guidance on performing lumbar and cervical punctures safely.
  • Highlighting the continued relevance of these skills in modern radiology.

Conclusions:

  • Myelography and postmyelography CT are indispensable tools for evaluating spinal pathology.
  • Proficiency in myelography, lumbar, and cervical puncture is a core competency for radiology professionals.
  • These skills require dedicated training for radiology residents and fellows.