Picture
"rib notching"
radiology
放射線被曝量
単位mSv
radiology
国試過去3回
CXR
inside→ trachea, heart, aorta, diaphragm, PA(upper than PV) → mass, liquid
radiology
fractional flow reserve
FFR
cardiovascular
radiology
TACE
(transcatheter arterial chemoembolization)
radiology
IVR
embolic agents for catheter embolization
temporary→absorbable gelatin sponge(10-14days, cannot be used the patients with decreased coagulability)
radiology
IVR
Picture
"golden S sign"(right upper lobe collapse+ hilar mass)
radiology
respiratory
T1WI T2WI high intensity
T1→ ☆fat, ☆high protein(posterior pituitary), ☆methemoglobin(subacute hemorrhage),
radiology
low intensity in T2WI
iron(hemosiderin=chronic hemorrhage), dioxyhemoglobin(acute hemorrhage),
radiology
low intensity in both T1WI, T2WI
air, bone cortex, flow void
radiology
chest X-ray, CT effective radiation dose
chest X-ray 0.1mSv
radiology
high signal in diffusion weighted imaging
ischemic stroke
radiology
ground glass opacities
non-specific sign with a wide etiology
respiratory
radiology
