Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

178
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
178

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Future opportunities and nuances with the use of PSMA PET in prostate cancer (MD PET 1).

Theranostics·2026
Same author

Obituary for Professor Azu Owunwanne (1943-2024).

Medical principles and practice : international journal of the Kuwait University, Health Science Centre·2026
Same author

Impact of prolonged use of NSAID (Diclofenac) on 99mTc-MAG3 and 99mTc-DTPA renography.

EJNMMI radiopharmacy and chemistry·2025
Same author

The influence of social media applications on learning English as a second language.

Heliyon·2025
Same author

Initial clinical experience with [<sup>177</sup>Lu]Lu-PNT2002 radioligand therapy in metastatic castration-resistant prostate cancer: dosimetry, safety, and efficacy from the lead-in cohort of the SPLASH trial.

Frontiers in oncology·2025
Same author

Evaluation of heterotopic ossification maturity using SPECT/CT and PET/CT in preclinical model.

Nuclear medicine and biology·2024

Related Experiment Video

Updated: Sep 26, 2025

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
09:55

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules

Published on: October 4, 2024

561

Reducing Radiation Exposure from PET Patients.

Shorouk F Dannoon1,2, Saud Alenezi3,4, Naheel Alnafisi3,2

  • 1Nuclear Medicine Department, Faculty of Medicine, Kuwait University, Jabryia, Kuwait; sdannoon@hsc.edu.kw.

Journal of Nuclear Medicine Technology
|April 20, 2022
PubMed
Summary

This study shows that drinking water and voiding after a PET scan can significantly reduce emitted radiation from patients. This simple method lowers radiation levels by 22-25%, enhancing patient safety before discharge.

Keywords:
ALARAPET/CTpublic safetyradiation exposure

More Related Videos

PET and MRI Guided Irradiation of a Glioblastoma Rat Model Using a Micro-irradiator
10:48

PET and MRI Guided Irradiation of a Glioblastoma Rat Model Using a Micro-irradiator

Published on: December 28, 2017

9.6K
X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
08:30

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging

Published on: September 11, 2011

14.6K

Related Experiment Videos

Last Updated: Sep 26, 2025

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
09:55

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules

Published on: October 4, 2024

561
PET and MRI Guided Irradiation of a Glioblastoma Rat Model Using a Micro-irradiator
10:48

PET and MRI Guided Irradiation of a Glioblastoma Rat Model Using a Micro-irradiator

Published on: December 28, 2017

9.6K
X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
08:30

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging

Published on: September 11, 2011

14.6K

Area of Science:

  • Nuclear Medicine
  • Radiological Physics

Background:

  • Positron Emission Tomography (PET) scans utilize radiotracers that emit radiation.
  • The urinary bladder is a primary source of emitted radiation post-PET scan.
  • Reducing emitted radiation is crucial for patient safety and public health.

Purpose of the Study:

  • To measure the radiation rate from the urinary bladder of PET patients.
  • To investigate simple methods for reducing emitted radiation before patient discharge.

Main Methods:

  • 83 patients (63 18F-FDG, 20 18F-NaF) were studied.
  • Radiation measured at the urinary bladder using an ionization survey meter.
  • Measurements taken pre- and post-voiding, with and without a 30-min water intake period.

Main Results:

  • 18F-FDG patients showed a 22.49% average reduction in emitted radiation.
  • 18F-NaF patients showed a 25.80% average reduction in emitted radiation.
  • Both reductions were statistically significant (P < 0.001).

Conclusions:

  • Biologic clearance through voiding significantly reduces emitted radiation.
  • A 30-minute wait with water intake can decrease radiation by 22-25%.
  • This strategy enhances safety for patients in close contact with others.