- Study guides, Class notes & Summaries

Which of the following radionuclides is not a positron emitter? - ANS C-14 When a neutron deficient nucleus emits a positron? - ANS atomic mass number is unchanged Which of the following has the shortest half life? - ANS Rb-82 When F-18 FDG is transported across most cell membranes? - ANS it is trapped in the cell and it is not further metabolized Which of the following will not affect the distribution of F-18 FDG on a PET image? - ANS Int...

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4 pages

Written in 2023/2024

Grade A+

DocLaura

mR/hr - ANS The device used for receipt of a radioactive package must read in what measurement? Rb-82 - ANS What isotope is taken up into mytocytes by a sodium/potassium ATP transporter? Well counter (absolute activity) - ANS On a full ring detector PET scanner individual crystal elements are brought to the same detection sensitivity by which calibration? Cerebral mets may be masked by the intense FDG accumulation in normal cerebral cortex - ANS In ro...

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8 pages

Written in 2023/2024

Grade A+

DocLaura

Exams Pack::: Pet/Ct Actual 2025/2026 Q&A 100% Pass

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7 items

mercylynneh

PET/CT FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 1000% CORRECT ANSWERS Once injected with F-18 FDG, an oncology PET/CT patient should be instructed to: A. rest in the uptake area and refrain from talking during the uptake period B. void and be positioned for scan C. have their blood glucose level evaluated again at 45-60 minutes post injection D. may leave but is asked to

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9 pages

Written in 2025/2026

Grade A+

mercylynneh

PET/CT SPRINGER NMTCB PRACTICE ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which of the following radionuclides is not a positron emitter? (a) 82Rb (b) 15O (c) 18F (d) 14C (e) 68Ga (d) 14C 14C decays by beta emission.Need assistance in Online classes, Exams & Assignments? Reach out for Full Course Assistance, Plagiarism-free Essay Writing, Research Paper & Discussion Posts. Confidential & Secure! Email now at: When a neutron-deficient nucleus emits a positron: a) Atomic ...

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23 pages

Written in 2025/2026

Grade A+

mercylynneh

PET/CT MIDTERM EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Explain the meaning of pitch - Answer -The table movement of the patient going through the gantry. The smaller the pitch the longer the scan time and increased patient dose there is. If the pitch is bigger then it can cause gaps and miss sections of the body that are needing to be imaged and also degrades contrast. What is the purpose of windowing (window level and window width) of a set of CT images? - Answer -Allo...

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28 pages

Written in 2025/2026

Grade A+

mercylynneh

PET/CT EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Most common irradiation process for 18F cyclotron - Answer -18Oxygen (p,n)= 18f 2. 18F t1/2= - Answer -110mins Carbon-11 t1/2= - Answer -20mins Rb82 t1/2= - Answer -75secs Nitrogen 13 t1/2= - Answer -10 mins Rb82 is generator produced - Answer -True Ga68 is generator produced - Answer -True Which Rphx are generator produced - Answer -rb82, cu82, ga68 Positrons are produced by proton poor nuclei - Answer -false / proton ...

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8 pages

Written in 2025/2026

Grade A+

mercylynneh

PET/CT EXAM 1 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What is PET? - Answer -Positron emission tomography, creates functional images of metabolic processes by allowing investigation at the cellular level What is CT? - Answer -Computed tomography, creates anatomical images used for attenuation correction of PET images and for anatomic correlation What are lines of response? - Answer -In conventional PET imaging, coincidence event is recorded as the line connecting the 2 dete...

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19 pages

Written in 2025/2026

Grade A+

mercylynneh

PET/CT EXAM WITH CT CONTRAST & PET QC ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Well counter calibration - Answer -*quarterly* -A conversion process performed that allows the system to accurately interpret counts/pixel as activity/voxel. -Uses a known amount of radioactivity in a known volume of water in a phantom -Measure activity in dose calibrator & divide mean measured activity by mean calculated activity

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7 pages

Written in 2025/2026

Grade A+

mercylynneh

PET/CT BOARD EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which of the following radionuclides is not a positron emitter? - Answer -C-14 When a neutron deficient nucleus emits a positron? - Answer -atomic mass number is unchanged Which of the following has the shortest half life? - Answer -Rb-82 When F-18 FDG is transported across most cell membranes? - Answer - it is trapped in the cell and it is not further metabolized Which of the following will not affect the distributi...

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6 pages

Written in 2025/2026

Grade A+

mercylynneh

Package Deal::: Pet/Ct Exams 2025/2026 Q&A 100% Pass

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7 items

AdelineJean

PET/CT FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 1000% CORRECT ANSWERS Once injected with F-18 FDG, an oncology PET/CT patient should be instructed to: A. rest in the uptake area and refrain from talking during the uptake period B. void and be positioned for scan C. have their blood glucose level evaluated again at 45-60 minutes post injection D. may leave but is asked to return to department in 1 hour - Answer -ANeed assistance in Online classes, Exams & Assignments? Reach out for Fu...

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9 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT SPRINGER NMTCB PRACTICE ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which of the following radionuclides is not a positron emitter? (a) 82Rb (b) 15O (c) 18F (d) 14C (e) 68Ga (d) 14C 14C decays by beta emission.Need assistance in Online classes, Exams & Assignments? Reach out for Full Course Assistance, Plagiarism-free Essay Writing, Research Paper & Discussion Posts. Confidential & Secure! Email now at: When a neutron-deficient nucleus emits a positron: a) Atomic ...

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23 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT MIDTERM EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Explain the meaning of pitch - Answer -The table movement of the patient going through the gantry. The smaller the pitch the longer the scan time and increased patient dose there is. If the pitch is bigger then it can cause gaps and miss sections of the body that are needing to be imaged and also degrades contrast. What is the purpose of windowing (window level and window width) of a set of CT images? - Answer -Allo...

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28 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Most common irradiation process for 18F cyclotron - Answer -18Oxygen (p,n)= 18f 2. 18F t1/2= - Answer -110mins Carbon-11 t1/2= - Answer -20mins Rb82 t1/2= - Answer -75secs Nitrogen 13 t1/2= - Answer -10 mins Rb82 is generator produced - Answer -True Ga68 is generator produced - Answer -True Which Rphx are generator produced - Answer -rb82, cu82, ga68 Positrons are produced by proton p

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8 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT EXAM 1 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What is PET? - Answer -Positron emission tomography, creates functional images of metabolic processes by allowing investigation at the cellular level What is CT? - Answer -Computed tomography, creates anatomical images used for attenuation correction of PET images and for anatomic correlation What are lines of response? - Answer -In conventional PET imaging, coincidence event is recorded as the line connecting the 2 dete...

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19 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT EXAM WITH CT CONTRAST & PET QC ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Well counter calibration - Answer -*quarterly* -A conversion process performed that allows the system to accurately interpret counts/pixel as activity/voxel. -Uses a known amount of radioactivity in a known volume of water in a phantom -Measure activity in dose calibrator & divide mean measured activity by mean calculated activity Why is homogeneity in the water phantom important? - Answer --to ...

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7 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT BOARD EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which of the following radionuclides is not a positron emitter? - Answer -C-14 When a neutron deficient nucleus emits a positron? - Answer -atomic mass number is unchanged Which of the following has the shortest half life? - Answer -Rb-82 When F-18 FDG is transported across most cell membranes? - Answer - it is trapped in the cell and it is not further metabolized Which of the following will not affect the distributi...

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6 pages

Written in 2025/2026

Grade A+

AdelineJean

PET/CT EXAM STUDY GUIDE 2025/2026 ACCURATE QUESTIONS WITH CORRECT DETAILED ANSWERS || 100% GUARANTEED PASS <RECENT VERSION> 1. Uniformity testing of PET requires _____ as the object to be imaged. - ANSWER uniform cylindrical phantom 2. PMT gains adjustment - ANSWER *singles calibration* 3. -Weekly but can be daily on some cameras -analysis of pulse height analyzer energy window -uses Ge-68 source, for SENSITIVITY response -balances gain characteristics of PMT blocks in a...

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88 pages

Written in 2024/2025

Grade A+

ProfBenjamin

Pet/Ct Exam 2025 With Correct Questions And Answers 100% Correct

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5 pages

Written in 2024/2025

Grade A+

GradeAchiver

PET/CT QC Exam Questions With 100% Correct Answers Guaranteed Pass. Which of the folowing PET QC test determines system performance evaluation and then used for attenuation correction a. singles b. well counters scan d. normalization - Answerc How often are PET QC Blank Scans performed a. daily b. weekly c. annually d. quarterly - Answera Which of the folowing PET QC test determines the calibration a. singles b. well counters scan d. normalization - Answera How often are PET ...

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5 pages

Written in 2024/2025

Grade A+

Fyndlay

PET/CT Midterm Exam Questions With 100% Correct Answers Guaranteed Pass. Explain the meaning of pitch - AnswerThe table movement of the patient going through the gantry. The smaller the pitch the longer the scan time and increased patient dose there is. If the pitch is bigger then it can cause gaps and miss sections of the body that are needing to be imaged and also degrades contrast. What is the purpose of windowing (window level and window width) of a set of CT images? - AnswerAllowing ...

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17 pages

Written in 2024/2025

Grade A+

Fyndlay