Individualisation of radiation protection recommendations for patients treated with [Lu]Lu-DOTA-TATE.

Background: As for any other nuclear medicine treatment, patients treated with [Lu]Lu-DOTA-TATE should be given some radiation protection recommendations after being discharged to limit the dose received by family members and public. The restriction periods will depend on the remaining activity at the time of discharge, the washout rate and patients' personal conditions. The activity in patients' whole-body follows a bi-exponential behaviour.

Predicting particle deposition using a simplified 8-path in silico human lung prototype.

Understanding particle deposition in the human lung is crucial for the assessment of environmental pollutants and the design of new drug delivery systems. Traditionally, research has been carried out by experimental analysis, but this generally requires expensive equipment and exposure of volunteers to radiation, resulting in limited data. To overcome these drawbacks, there is an emphasis on the development of numerical models capable of accurate predictive analysis.

Osteoblastoma of the Lumbar Spine: Findings in SPECT/CT.

Osteoblastoma is an uncommon benign osteoid tissue-forming bone tumor. We present the case of a 16-year-old adolescent boy with lower back pain that radiated down the right thigh. Lumbar MRI and CT findings were consistent with a long-standing osteoid osteoma located in the right laminae and pedicle of L3.