ABMP Medical Health Physics case studies
ABMP Medical Health Physics · Put your knowledge to work in context.
The ABMP Medical Health Physics certification is a professional credential for health physicists who work in medical settings, where the practice of radiation protection is shaped by imaging, nuclear medicine, and therapy rather than by reactors or accelerators alone. Candidates are typically medical physicists, radiation safety officers, and health physicists employed by hospitals, cancer centers, and imaging networks, or regulators and consultants who audit such facilities. The ABMP Medical Health Physics case studies are 5 cases and about 2,095 words.
1Elevated Ring Badge in a Fluoroscopy Suite
A 62-year-old interventional cardiologist has a 12-month whole-body dosimeter reading of 14.2 mSv under a 0.5 mm Pb apron and a collar badge reading of 96 mSv. The facility's investigation-level for collar badges is 60 mSv/y.
488 words, about 2 min2I-131 Therapy Patient Discharged to a Small Apartment
A 58-year-old woman with Graves' disease receives 1.1 GBq (30 mCi) of I-131 as an outpatient. Her measured dose rate at 1 m is 22 µSv/h immediately after administration.
447 words, about 2 min3Shielding a New CT Room Adjacent to an Office
A hospital is installing a 128-slice CT scanner in a room adjacent to a staff office on one side and a public corridor on the other. The scanner operates at 120 kVp, 400 mA, with a workload of 60,000 mA-min/week and a use factor of 1 for the floor and 0.25 for the walls.
465 words, about 2 min4Ring Badge and Hand Dose in a PET Radiopharmacy
A radiopharmacist prepares F-18 FDG doses. Her ring badge (Hp(0.07)) reads 38 mSv for the quarter, and her whole-body badge reads 1.2 mSv.
328 words, about 2 min5Leak Test Failure on a Sealed Source
A nuclear medicine department uses a 1.85 GBq (50 mCi) Co-57 flood source for daily uniformity checks. The quarterly wipe test shows 2,000 Bq of removable contamination on the source housing, above the 185 Bq limit.
367 words, about 2 min