radio-guided surgery

Characterisation of a β detector on positron emitters for medical applications

Purpose: Radio Guided Surgery (RGS) is a technique that helps the surgeon to achieve an as complete as possible tumor resection, thanks to the intraoperative detection of particles emitted by a radio tracer that bounds to tumoral cells. In the last years, a novel approach to this technique has been proposed that, exploiting β- emitting radio tracers, overtakes some limitations of established γ-RGS.

Mass spectrometry characterization of DOTA-Nimotuzumab conjugate as precursor of an innovative β − tracer suitable in radio-guided surgery

The aim of the present work has been the mass spectrometry characterization of the Nimotuzumab (NIM) antibody chemically modified with the bifunctional chelating agent para-S-2-(4-isothiocyanatobenzyl)-1,4,7,10-tetraaza cyclododecanetetraacetic acid (p-SCN-Bn-DOTA).

Gonioprobe, an innovative gamma-probe to guide parathyroid radio-guided surgery: first clinical experiences with navigator and lock-on-target functions

Background: Radioguided surgery represents a validated technique for the detection and the excision of abnormal parathyroid glands responsible for primary hyperparathyroidism (PHPT). To date little attention has been paid to how the characteristics of gamma-probes can influence surgical procedure and time, thus having an impact on postoperative morbidity, hospitalization and costs.

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