A tissue-informed deep learning-based method for positron range correction in preclinical 68Ga PET imaging

Nerea Encina-Baranda, Robert J. Paneque-Yunta, Javier Lopez-Rodriguez +5

Positron range (PR) limits spatial resolution and quantitative accuracy in PET imaging, particularly for high-energy positron-emitting radionuclides like 68Ga. We propose a deep le…