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| This
study demonstrates a very nice visualization of a device
for weight reduction as it surrounds the GE junction. It
is a banding procedure. |
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| Gastric
reduction surgery: A vanguard prosthesis is in place
which can be tightened to surround the fundus of the stomach.
This patient presented with symptoms of obstruction and
one can see pills in the fundus of the stomach. The band
may have been a little too tight. |
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| DIEP
Planning: 3-D rendering defining the inferior epigastric
vessels in a patient where we do pre-operative planning
for breast reconstructive surgery. The key of the study
is to find the inferior epigastric arteries. |
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| Inferior
epigastric arteries:
3D Reconstruction for DIEP Block Surgery nicely showing
the inferior epigastric arteries on the 3D map. This study
is used for preoperative planning. Using CT to localize
these vessels will save roughly 90 minutes out of a six-hour
operation. The information is supplied by Dr. Rosson of
Plastic Surgery at Hopkins.
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| SMA
Syndrome: Vascular mapping demonstrates information
in a range of perspectives from sagital to coronal to 3D
volume rendering. This study does show the dilated stomach
and small bowel with a rapid transition at the level of
the SMA. |
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| Achalsia:
3-D mapping and multiplanar views demonstrated multiple
dilated esophagus and large amount of food within it down
to the level of the EG junction consistent with the diagnosis
of achalsia. |
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| Gastric
Varices |
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In
this case we use VRT and MIP to define the extent of the
gastric varices in real time |
| 3D
volume rendering with variation in the lighting model: Volume
visualization model allows careful definition of detail
of gastric folds. This was a normal patient. |
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3D
volume rendering |
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Cirrhosis
and gastric varices: Extensive varices seen with enhancing
gastric wall c/w gastritis. MIP and VRT are used in this
case. |
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