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词汇 radiopaque
释义

Definition of radiopaque in English:

radiopaque

adjective ˌreɪdɪəʊˈpeɪkˌreɪdioʊˈpeɪk
  • (of a substance) opaque to X-rays or similar radiation.

    (物质)辐射不透明的,射线不易透的

    radiopaque stones in both kidneys
    Example sentencesExamples
    • A plain film of the right calf was negative for fracture, dislocation or radiopaque foreign bodies.
    • Treat chemicals and reagents (eg, formalin, saline, Lugol's solution, radiopaque dyes, glutaraldehyde) in the OR with the same care and caution as medications.
    • Before the operation, the aneurysm's exact size and shape is measured using special radio-opaque dyes.
    • A radiograph was obtained; no fracture or radiopaque foreign body was revealed.
    • Patients with a radiopaque ureteral stone who elect a conservative approach should be advised to have regular follow-up KUB radiographs at one - to two-week intervals.
    • Typically, spines and stingers are radiopaque, so radiography or ultrasonography may be used to locate any remaining pieces.
    • Traditionally, tubing made from plastics with colorants, radiopaque materials, and other additives requires compounding before it is extruded.
    • This plated design also translates into cost savings for device manufacturers, as it requires less of the expensive radiopaque materials than welded models.
    • In another application, unitary catheters can feature radiopaque markers to determine distance.
    • Consistent with the endoscopic findings, a 13 mm radio-opaque pill did not pass beyond the proximal esophagus.
    • Plain radiographs may help, since about 15% of stones are radiopaque, but need not be done if other modalities available.
    • If stones are present, they appear as radiolucent or radiopaque calculi within the gallbladder.
    • Above each needle, radiopaque numbers borrowed from the hospital radiology department were glued.
    • Radiography of vessels after the injection of a radiopaque contrast material usually requires percutaneous insertion of a radiopaque catheter and positioning under fluoroscopic control.
    • A chest radiograph showed multiple radiopaque scattered densities in both lung fields.
    • Kidney stones are broadly categorised into calcareous (calcium containing) stones, which are radio-opaque, and non-calcareous stones.
    • Barium oxide is often added to plastic catheter tubing as a radiopaque agent.
    • To prepare the patient for his image-guided radiotherapy, a gastrointestinal surgical oncologist implanted radio-opaque clips into the tumor bed during surgery.
    • Because many injected substances are radiopaque, radiographs may help quantify the extent of the injury.
    • The surgeon places a radiopaque sponge in the back of the neonate's throat to minimize the amount of blood ingested and then makes an incision along the hard palate.

Derivatives

  • radiopacity

  • noun ˌreɪdɪəʊˈpasɪti
    • It currently lays down FDA-approved materials for radiopacity on stents or other surface coatings to improve stent characteristics.
      Example sentencesExamples
      • Others are blending barium sulfate or tungsten compounds into their material mix to add radiopacity to the extruded products, Shah says.
      • With this method, radiopacity of the physis of the tibial tubercle is used as an indicator of skeletal maturity of the knee since it is the last physis of the knee to bridge.
      • Patients with radiopacity of three physes were defined as having bridging or closed physes.
      • ‘Our LCX wires eliminate these problems because they consist of a nitinol or stainless-steel coil that is plated with, rather than welded to, gold or platinum for radiopacity,’ he says.

Definition of radiopaque in US English:

radiopaque

adjectiveˌrādēōˈpākˌreɪdioʊˈpeɪk
  • (of a substance) opaque to X-rays or similar radiation.

    (物质)辐射不透明的,射线不易透的

    radiopaque stones in both kidneys
    Example sentencesExamples
    • Because many injected substances are radiopaque, radiographs may help quantify the extent of the injury.
    • Treat chemicals and reagents (eg, formalin, saline, Lugol's solution, radiopaque dyes, glutaraldehyde) in the OR with the same care and caution as medications.
    • Typically, spines and stingers are radiopaque, so radiography or ultrasonography may be used to locate any remaining pieces.
    • Above each needle, radiopaque numbers borrowed from the hospital radiology department were glued.
    • This plated design also translates into cost savings for device manufacturers, as it requires less of the expensive radiopaque materials than welded models.
    • Traditionally, tubing made from plastics with colorants, radiopaque materials, and other additives requires compounding before it is extruded.
    • A radiograph was obtained; no fracture or radiopaque foreign body was revealed.
    • Patients with a radiopaque ureteral stone who elect a conservative approach should be advised to have regular follow-up KUB radiographs at one - to two-week intervals.
    • To prepare the patient for his image-guided radiotherapy, a gastrointestinal surgical oncologist implanted radio-opaque clips into the tumor bed during surgery.
    • Before the operation, the aneurysm's exact size and shape is measured using special radio-opaque dyes.
    • Radiography of vessels after the injection of a radiopaque contrast material usually requires percutaneous insertion of a radiopaque catheter and positioning under fluoroscopic control.
    • Consistent with the endoscopic findings, a 13 mm radio-opaque pill did not pass beyond the proximal esophagus.
    • The surgeon places a radiopaque sponge in the back of the neonate's throat to minimize the amount of blood ingested and then makes an incision along the hard palate.
    • If stones are present, they appear as radiolucent or radiopaque calculi within the gallbladder.
    • A plain film of the right calf was negative for fracture, dislocation or radiopaque foreign bodies.
    • Kidney stones are broadly categorised into calcareous (calcium containing) stones, which are radio-opaque, and non-calcareous stones.
    • Plain radiographs may help, since about 15% of stones are radiopaque, but need not be done if other modalities available.
    • A chest radiograph showed multiple radiopaque scattered densities in both lung fields.
    • Barium oxide is often added to plastic catheter tubing as a radiopaque agent.
    • In another application, unitary catheters can feature radiopaque markers to determine distance.
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