Order Imaging Modalities Discussion Solution

Order Imaging Modalities Discussion Solution
Order Imaging Modalities Discussion Solution
. Tractography:
a. Anterior commissure
b. Anterior region of the corona radiata
c. Arcuate fasciculus
d. Corticobulbar tract
e. Corticospinal tract
f. Cingulum
g. Cerebral peduncle
h. Fornix
i. Inferior fronto-occipital fasciculus
j. Inferior longitudinal fasciculus
k. Optic tract
l. Superior fronto-occipital fasciculus
m. Superior longitudinal fasciculus
n. Uncinate fasciculus
o. Vertical occipital fasciculus
For each of the following descriptions, select the
most appropriate answers from the list above.
Each answer may be used once, more than once
or not at all.
1. Pathway important for recognition of language and appropriate response.
2. Pathway important for object recognition
and discrimination, semantic processing
and visuospatial processing.
3. Pathway with role in linking object representations to their lexical labels and face
recognition.
4. Pathway with role in peripheral vision, visual
perception of motion, and visual spatial
processing.
5. Pathway with role in initiation of motor activity and higher-order control of body-centered
action, spatial attention and gestural components of language and orofacial working
memory.
28. MRI Sequences:
a. BOLD Functional MRI
b. Diffusion tensor imaging
c. Diffusion weighted imaging (Echo planar)
d. Fast spin echo
e. FIESTA
f. FLAIR CSF suppression
g. Gradient echo
h. MR Spectroscopy
i. Phase-contrast
j. STIR fat suppression
k. Susceptibility weighted imaging
l. T1
Order Imaging Modalities Discussion Solution
m. T1 with gadolinium
n. T2
o. Time of flight
For each of the following descriptions, select the
most appropriate answers from the list above.
Each answer may be used once, more than once
or not at all.
1. CSF flow studies
2. Cavernous malformations
3. Resection of an eloquent temporal glioma in an intact patient presenting with
headache
4. Consideration of microvascular decompression for trigeminal neuralgia
29. Imaging Modalities:
a. B-mode Ultrasound
b. CT intracranial angiogram
c. CT myelogram
d. CT venogram cerebral
e. DAT scan
f. Doppler ultrasound
g. FDG-PET CT
h. Indium-11 Diethylenepentaacetic acid
study
i. MIBG scan
j. MR perfusion
k. Somatostatin-PET CT
l. SPECT
m. Xenon-133 CT
For each of the following descriptions, select the
most appropriate answers from the list above.
Each answer may be used once, more than once
or not at all.
1. Postoperatively to distinguish between
tumor recurrence and radiation necrosis
2. Cisternography
3. Intraoperative localization of spinal
cord tumor
30. MR Spectroscopy:
a. Alanine
b. Choline
c. Citrate peak
d. Creatine/phosphocreatine
e. Gamma-aminobutyric acid
f. Glucose
g. Glutamate (Glu)/Glutamine peak
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