magnetic resonance imaging

Diagnostic imaging technique

Magnetic resonance imaging is a medical scanning technique that uses powerful magnets and radio waves to create detailed pictures of organs and tissues inside the body.

Unlike X-rays or CT scans, it involves no ionizing radiation.

Usually abbreviated MRI: The doctor ordered an MRI of her knee.

The patient lies inside a large cylindrical machine during the scan.

equipment

scanner

Device that reads data

  • coilWound circular arrangement
  • boreTiresome individual or drill
  • gantryOverhead spanning framework

shim · cryogen · helium · superconducting · table · quench

contrast

gadolinium

Lanthanide, atomic number sixty-four

intravenous · uptake · washout · perfusion · permeability · extravasation · bolus · accumulation · leakage

technique

sequence

Ordered succession of elements

DTI

applications

neuroimaging

Visualizing nervous system structure

pelvic · breast · spine · fetal · prostate · liver · brain · joint · oncologic · vascular

diagnostic

scan

Brief visual sweep

detection · assessment · evaluation · diagnosis · screening · interpretation · radiologist · pathology · staging · localization

physics

protons

Positive nuclear particles

T1 · T2 · precession · radiofrequency · Tesla · gradient · field · coil · echo · hydrogen

Categories
  • magnetic resonance
Opposites
imaging technology type

magnetic resonance imagingX-ray

Penetrating diagnostic beam

computed tomography · radiography · CT scan · fluoroscopy · PET scan

diagnostic approach

magnetic resonance imagingexploratory surgery

biopsy · endoscopy · laparoscopy · physical examination · palpation

Family

magnetic, resonance, imaging, magnet, magnets, magnetism, magnetize, magnetized, magnetizing

Familiarity
Top 200,000
Profile
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