Anna Romanyukha, PhD; Steve Nzitunga; and Ana Dolcet

CT
CT patient positioning plays key role in radiation dose reduction
Technologists play a vital role in the reduction of radiation dose and image noise during CT scanning. One of the most effective techniques for reducing dose is patient positioning. Representatives of dose monitoring firm Qaelum provide an overview.
April 28, 2022
2020 02 04 18 54 0923 Ct Scan Patient 400
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Lung Cancer
CT
AI boosts lung nodule detection but doesn't reduce interpretation time
The study finding is surprising -- and merits further research.
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Deep learning improves disease detection on echo exams
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MRI
An RT weighs in on MRI safety: We know better, we just don’t do better
Photographs show an example of a Y-90 resin microsphere transarterial radioembolization (TARE) procedure using the generation 2 system. (A) Manual portioning by radiopharmacists of therapeutic radioactivity on a laminar flow bench meeting International Organization for Standardization class 5 cleanroom standards and equipped with lead shielding. (B) Single components of the application box. (C) Assembling by the medical physics expert of application box components and vials according to respective manuals. (D) Application box in angiography intervention room with application lines connected to the microcatheter while the nuclear medicine physician administers the microspheres. (E) Storage of empty vials and waste in an acrylic glass bin by the nuclear medicine physician. (F) Measurement of dose rates on the patient’s liver surface immediately after TARE.
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Radiation exposure low during TARE procedures
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Photographs show an example of a Y-90 resin microsphere transarterial radioembolization (TARE) procedure using the generation 2 system. (A) Manual portioning by radiopharmacists of therapeutic radioactivity on a laminar flow bench meeting International Organization for Standardization class 5 cleanroom standards and equipped with lead shielding. (B) Single components of the application box. (C) Assembling by the medical physics expert of application box components and vials according to respective manuals. (D) Application box in angiography intervention room with application lines connected to the microcatheter while the nuclear medicine physician administers the microspheres. (E) Storage of empty vials and waste in an acrylic glass bin by the nuclear medicine physician. (F) Measurement of dose rates on the patient’s liver surface immediately after TARE.
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