Mibi - Studienführer, Klassennotizen & Zusammenfassungen

Nuclear Medicine Exam Questions with 100% Correct Answer There are two points A and B. The distance between them is 30mm. Between both point are three pixels. What is the length of every single pixel? a.1 mm b.5 mm c.10 mm d.30 mm c Functional SPECT or PET of CNS can be used in the imaging of: a) Cerebral blood flow b) Brain regional metabolism c) Receptor distribution and density d) all of the above D What is the most likely effect of F-18 FDG? a.Anatomic b.Metabolic c.Physiol...

What is the resting dose for Tl-201 perfusion study? - Answer-2.5-3 mCi What is the stress dose for Tl-201 perfusion study? - Answer-1.5 mCi What is the resting dose for a Tc99m-MIBI perfusion study? - Answer-10-15 mCi What is the stress dose for a Tc99m-MIBI perfusion study? - Answer-25-30 mCi What is the 2-day dose for Tc99m-MIBI perfusion study? - Answer-20-30 for both injections What is the dose for a Rb-82 PET perfusion study? - Answer-60 mCi for both injections What is th...

Nuclear Medicine Exam Questions with 100% Correct Answer There are two points A and B. The distance between them is 30mm. Between both point are three pixels. What is the length of every single pixel? a.1 mm b.5 mm c.10 mm d.30 mm c Functional SPECT or PET of CNS can be used in the imaging of: a) Cerebral blood flow b) Brain regional metabolism c) Receptor distribution and density d) all of the above D What is the most likely effect of F-18 FDG? a.Anatomic b.Metabolic c.Physiol...

The following WB bone image represents: a) an anterior/posterior WB bone scan b) a patient with epiphyseal growth plate activity c) a positive image display capability d) all of the above -ANSWER d all of the above The inclusion of SPECT/CT imaging during a bone scan: a) Allows for shorter imaging times during a bone scan. b) Provides structural and functional data combined. c) Provides 3-D anatomical data only. d) Is necessary in all bone scan studies. -ANSWER b provides structural a...

Bones, Hot spleen Indium-111 WBC scan Bones, Spleen = Liver Tc-99m Sulfur colloid Bones , No spleen, +lacrimal glands, fuzzy scan Gallium-67 Differentiate from Free Tc with weak bone uptake Bones, hot spleen, +renal, + GI lung uptake at 4 hours Tc- WBC (differentiate from In-111 WBC by higher count, cleaner look, +renal and + GI) No bones, + heart, hot kidneys MIBI should not see lymph nodes- if you do, they are suspicious and should be ultrasounded

In imaging with 67Ga-citrate, target-to-background ratio increases over time because of gallium concentration in tissue: remaining the same while blood clearance progresses decreasing while blood clearance progresses remaining the same while blood clearance decreases decreasing while blood clearance decreases -ANSWER remaining the same while blood clearance progresses Following the injection of 67Ga-citrate, imaging can begin: immediately at one hour at three hours at six hours -ANSWE...

Mining and associated activities have a negative impact on the environment both during the mining operations and for years after mine closure. One of the main concerns is tailings; mine waste that is generally toxic. The composition of tailings is directly dependent on the composition of the ore and gangue as well as the process of mineral extraction used on the ore. The bulk quantity of tailings is very fine ground barren rock with significant quantities of metals found in the host

Namibia is a desert country with high temperature that leads to an increased evaporation of rain water. The country experiences short rain seasons and long dry seasons which cause water scarcity especially in rural areas that lack developed water pipelines and rely on rain water harvesting or groundwater sources such as boreholes, open deep wells and shallow wells (Msangi, ed., 2013). The Cuvelai Etosha Basin is shared between Angola and Namibia. In Angola, the basin covers 36% with Cunene ...

A false positive In-111 WBC scan may be due to increased abdominal uptake in a patient: a. that is currently taking antibiotics b. with a sinus infection c. with a stomach ulcer d. with a renal cyst e. with cholecystitis - Correct Answer B. Sinus Infection due to sinus drainage A patient receives 285uCi of I-123 NaI orally for a thyroid uptake study. Calculate the 24 hour percent uptake using the given data: Dose Count= 1425916 cpm Background= 88 cpm Patient counts= 193046 cpm Patien...

CRD SONOGRAPHY BASICS EXAM 1. Done over two days Day 1 Resting images are taken after tracer injection Day 2 Blood vessels are opened mimicking stress and tracer is given: Cardiac Perfusion Imaging (MIBI) 2. Nuclear test Aka nuclear ventriculography Measuring EF Uses SPECT: MUGA 3. Using authority Collaboration Compromise Avoid: Strategies for conflict resolution 4. Compassion Commitment to quality Respect for the individual: Sonography Canada Code of conduct 5. A process by whi...