QUIZ: What name is given to this cervical spine fracture? What…
QUIZ: What name is given to this cervical spine fracture? What important finding have we arrowed? Click for ANSWER
from our tumblr blog
http://radiologysigns.tumblr.com/
Insular ribbon sign – refers to loss of the normal insular…
Insular ribbon sign – refers to loss of the normal insular cortex grey-white differentiation and is one of the earliest imaging sign of middle cerebral artery territory infarction. The insular cortex is located along the Sylvian fissure overlying the external capsule where a ‘ribbon’ of normal cortex should be appreciable (red arrows). In the setting of MCA infarction, cytotoxic oedema leads to hypoattenuation such that the normal insular ribbon is no longer visible (blue arrows).
Case on the left shows a very early infarct (within the first few hours) while the case on the right shows a more established infarct (greater than 4 hours old).
from our tumblr blog
Halloween Special #2 – The dangling eyeball! Known in the…
Halloween Special #2 – The dangling eyeball!
Known in the medical world as traumatic enucleation. This injury was apparently self inflicted! See more case images HERE.
from our tumblr blog
QUIZ: Can you diagnose the CXR abnormalities seen in these day…
QUIZ: Can you diagnose the CXR abnormalities seen in these day old neonates? HINT: Baby ‘A’ was born premature, while baby ‘B’ experienced a difficult labour. Click for ANSWERS
from our tumblr blog
Butterfly glioma – name given to a high grade astrocytoma,…
Butterfly glioma – name given to a high grade astrocytoma, usually a glioblastoma multiforme, which crosses the corpus callosum. The often symmetric projections extending out from the midline simulate butterfly wings. These tumors most frequently occur in the frontal lobes and like all high grade gliomas the prognosis is poor. Rarely cerebral metastases, tumefactive demyelination, lymphoma or cerebral toxoplasmosis may mimic this appearance.
from our tumblr blog
New Video Page!
New Video Page!: In a further attempt to educate the Tumblr-sphere about the wonders of Radiology,…
from our tumblr blog
Bear’s paw sign -refers to a distinctive cross-sectional…
Bear’s paw sign -refers to a distinctive cross-sectional imaging appearance of the kidney in xanthogranulomatous pyelonephritis. In this chronic granulomatous disease the kidney is progressively replaced by a mass of reactive tissue appearing like the pads of a bear’s paw. The disease is almost always incited by staghorn calculi as was the case for this patient.
from our tumblr blog
