Exam (elaborations)
NMTCB BOARD EXAM QUESTIONS AND ANSWERS RATED A+
- Course
- Institution
Exam of 11 pages for the course NMTCB at NMTCB (NMTCB BOARD EXAM)
[Show more]
Content preview
NMTCB BOARD EXAMSPECT QC - answer Energy Peak 2.uniformity Resolution Linearity Center of Rotation
COR high - count extrinsic flood field uniformity correction Jaszczak
Center of Rotation COR - - answerNTRADY12 COR reduces spatial resolution &
blurring Image contrast a measure Performed to ensure center field of view of camera
detect or matches computer software
High count extrensic flood - field uniformity correction - answer Performed directly by
manufacturer used to ensure efficiency photon defection is constant across an surface
of collimated detector . -30-100 mil . counts deficiency causes ring artifact in SPECT
Imaging
Jaszczak SPECT Phantom test - - answer Jaszczak determines 3D contrast , resolut
von , & uniformity of SPECT camera . - 30mil.counts
Combined SPECT CT QC - answer Includes all QC + Registration attenuation
correction accuracy or mis registration consequences
SPECT QC NMTCB - answerSPECT / CT QC 1. Peak 2. uniformity 3. Resolution 4.
Untarity 5. High Count extrinsic floodfield uniformity Correction B 6 COR Dopamos 7.
Jaszczak 8.Source strength 9.Transmission source mechanics
Energy Peak - answerconfirm the camera is counting Photon in the Proper energy
Windows .
-Transmission source mechanics - answerconfirm operation of the source Shutter &
translating mechanics , & reference blank transmission Scan should be acquired .
Weekly ( preferably daily)
SPECT / CT X - ray based NMTCB QC - answer- all spect / CT QC including CT QC
1.Calibration 2.field uniformity Calibration CT number inserted Phantom L considerd not
calibrated if error is greater than 5 Hounsfield units Field uniformity ensures uniform
response throughout FOV -
Brain Perfusion raphas - answerRapha Team Exametazine ECD , Dicisate , Cretec
HMPAO
Brain perfusion dose - answer10-20mCi
, Brain perfusion Indications - answer1. cerebrovascular disease - acute stroke transient
ische- mic attacks 2. Dementia - Alzheimer's disease , multi - infarct dementia 3.
Psychiatric disorder - affective disorder ( depre && Von Schizophrenia 4. Seizure
disorder - idenification & location of focal epilepsy sites 5. Head Trauma ( cerebral brain
death )
Brain perfusion imaging time - answer15-20min post injection (preferably @ 45min)
Brain cross sections - answerMans axial Coronal sagital
PET Oncology rapha - answerF18- FDG
FDG-F18 dose - answer5-20mCi intravenously
FDG-F18 pt questions - answerPt History , surgenes , chemo radiation therapy ,
previous Imaging results , Pt . cooperation lying still for hrs & arms up . Laxative may
given night before to prevent bowel inter ferring Blood Glucose Less than 200mcg
Bone pain associated w / metastatic bone disease raphas - answerSr 89 Sm 153 P32
ST89 Chloride half life - answer50.5day
ST89 Chloride analog - answer-calcium analog cleared from blood stream & localizes in
bont
SR89 Chloride localization - answer-localizes in areas of active osteogenesis in
metastatic Sites longer than in normal bone
-Sr 89 dose - answer40-60uCi & repeat dose @ 12 weeks
Moving a pt from wheelchair to bed; wheelchair is in what degree - answer45°
Filters that get rid of star artifact - answerRamp filter, high pass filter
Method of administration for breast - answerIntradermal
Major Radioactive spills activities - answer1mCi of I131, P32, Sr89
10mCi of Ga68, In111, I123
100mCi of Tc99m, TI201
Furosemide (Lasix) contraindications - answerAnuria, hypersensitivity, hypovolemia,
hypokalemia
Acceptable dose range - answer+/- 20%
Bone Rapha - answerTc99m MDP & HDP
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83750 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now