Alexis Corrigan

Radionuclide bone SPECT/CT in orthopaedics

Radionuclide 99mTc-MDP planar bone scan is the most commonly performed nuclear medicine procedure and may aid diagnosis of benign and malignant bone pathologies. 99mTc-MDP is injected intravenously and subsequently taken up by osteoblasts and incorporated into the bone matrix. In the process it acts as a marker for new bone formation, bone turnover and local […]

Dr Kanhaiyalal Agrawal, Dr Alexis Corrigan, Dr Sanjay Vijaynathan, Dr Gopinath Gnanasegaran

Guy's and St Thomas' Hospital NHS Foundation Trust

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Radionuclide SPECT/CT in oncology

Radionuclide imaging employs radiolabelled tracers in the investigation of suspected cancer, subsequent staging, response assessment and the assessment of recurrence. Highly specific tracers, that target cellular receptors and metabolic pathways, are used in investigating patients with known or suspected cancers. Radionuclide imaging techniques have superior sensitivity compared to anatomic techniques and provide functional/metabolic information. However […]

Dr Gopinanth Gnanasegaran, Dr Alexis Corrigan, Christopher Sibley-Allen, Dr Kanhaiyalal Agrawal

Guy's and St Thomas' Hospital NHS Foundation Trust

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