6–12 Apr 2025
Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany
Europe/Berlin timezone

Application of monolithic CMOS pixel sensors to a probe for radioguided surgery

Not scheduled
20m
Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany

Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany

Poster Detectors & future experiments Poster session 1

Speaker

Cristina Terrevoli (Universita e INFN, Bari (IT))

Description

In recent years, CMOS silicon pixel detectors have seen significant advancements and widespread usage across various physics fields, allowing for significant improvements in particle detection technologies. One relevant example is the ALPIDE chip, which is a CMOS Monolithic Active Pixel Sensor developed for the upgrade of the Inner Tracking System of the ALICE experiment at the LHC.
On top of its excellent capabilities for high-energy particle physics, its excellent spatial resolution and charged-particle detection efficiency, very limited noise and fake-hit rate, and reduced sensitivity to photons make it suitable for several applications in medical physics.
In this poster, we will show recent developments for an intraoperative probe containing an ALPIDE chip as a sensitive element, with online imaging capabilities, to be exploited in radioguided surgery in association with beta-emitting radiotracers.
In this regard, the design of the probe and the construction of a first functioning prototype will be discussed. Simulation studies for the investigation of the probe performance in discriminating tumoral tissues from healthy tissues, as well as first results from experimental studies with phantoms, will also be reported.

Category Experiment

Authors

Cristina Terrevoli (Universita e INFN, Bari (IT)) Fabio Colamaria (INFN, Sezione di Bari (IT)) Giuseppe Bruno (Universita e INFN, Bari (IT))

Presentation materials