computed tomography angiography (CTA)
GPTKB entity
Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
medical imaging technique
|
| gptkbp:advantage |
non-invasive
high spatial resolution rapid acquisition |
| gptkbp:alsoKnownAs |
CT angiography
|
| gptkbp:alternativeTo |
gptkb:magnetic_resonance_angiography_(MRA)
gptkb:conventional_angiography |
| gptkbp:contraindication |
severe kidney disease
iodine allergy |
| gptkbp:cookingMethod |
fasting
hydration removal of metal objects |
| gptkbp:detects |
vascular malformations
arterial dissection tumor vascularity vascular occlusion |
| gptkbp:developedBy |
1970s
|
| gptkbp:duration |
minutes
|
| gptkbp:followedBy |
image interpretation
|
| https://www.w3.org/2000/01/rdf-schema#label |
computed tomography angiography (CTA)
|
| gptkbp:involves |
intravenous injection
|
| gptkbp:limitation |
motion artifacts
radiation dose contrast toxicity |
| gptkbp:performedAt |
gptkb:hospital
imaging center |
| gptkbp:performedBy |
radiologist
|
| gptkbp:provides |
3D images
|
| gptkbp:requires |
patient cooperation
contrast agent |
| gptkbp:riskFactor |
radiation exposure
allergic reaction to contrast contrast-induced nephropathy |
| gptkbp:signature |
head
chest neck abdomen extremities pelvis |
| gptkbp:usedFor |
diagnosis of vascular diseases
detection of aneurysms detection of pulmonary embolism detection of stenosis evaluation of cerebral vessels evaluation of coronary arteries evaluation of peripheral arteries |
| gptkbp:uses |
gptkb:computed_tomography_(CT)
|
| gptkbp:visualizes |
blood vessels
|
| gptkbp:bfsParent |
gptkb:magnetic_resonance_angiography_(MRA)
|
| gptkbp:bfsLayer |
6
|