Yanis Chemli, PhD
Postdoctoral AssociateAbout
Research
Publications
2026
Scan-wise generalized PET denoising with contrastive adversarial learning
Liu X, Marin T, Eslahi S, Tiss A, Chemli Y, Najmaoui Y, Jang S, Fakhri G, Ouyang J. Scan-wise generalized PET denoising with contrastive adversarial learning. Physics In Medicine And Biology 2026, 71: 10.1088/1361-6560/ae7231. PMID: 42173146, PMCID: PMC13312193, DOI: 10.1088/1361-6560/ae7231.Peer-Reviewed Original ResearchUnsupervised Adaptation from FDG to PSMA PET/CT for 3D Lesion Detection Under Label Shift
Liu X, Xia M, Chemli Y, Fakhri G, Liu C, Ouyang J. Unsupervised Adaptation from FDG to PSMA PET/CT for 3D Lesion Detection Under Label Shift. 2026, 00: 1-5. DOI: 10.1109/isbi61048.2026.11515918.Peer-Reviewed Original ResearchAI‑driven multi-lesion detection in whole‑body FDG PET/CT
Liu X, Xia M, Chemli Y, Fakhri G, Liu C, Ouyang J. AI‑driven multi-lesion detection in whole‑body FDG PET/CT. Progress In Biomedical Optics And Imaging 2026, 13928: 7. DOI: 10.1117/12.3087729.Peer-Reviewed Original ResearchExploring the limits of deep-learning‑based PET image denoising for lesion detectability
Bayerlein R, Xia M, Ouyang J, Chemli Y, Melnichuk D, Fakhri G, Nardo L, Liu C, Badawi R. Exploring the limits of deep-learning‑based PET image denoising for lesion detectability. Progress In Biomedical Optics And Imaging 2026, 13928: 5. DOI: 10.1117/12.3085222.Peer-Reviewed Original Research
2025
Impact of Depth-of-Interaction and Spatially-Variant Point-Spread-Function Model on the Performance of Ultra-High Resolution Brain PET
Zeng T, Najmaoui Y, Zhang J, Fontaine K, Hu Y, Chemli Y, Gallezot J, Sun C, Lu Y, Fakhri G, Carson R, Marin T. Impact of Depth-of-Interaction and Spatially-Variant Point-Spread-Function Model on the Performance of Ultra-High Resolution Brain PET. 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) And Room Temperature Semiconductor Detector Conference (RTSD) 2025, 1-2. DOI: 10.1109/nss/mic/rtsd57106.2025.11287015.Peer-Reviewed Original ResearchPhysics-Informed List-Mode Deep Image Prior Reconstruction with Motion Correction in 3D Brain PET
Chemli Y, Najmaoui Y, Normandin M, Fakhri G, Marin T, Ouyang J. Physics-Informed List-Mode Deep Image Prior Reconstruction with Motion Correction in 3D Brain PET. 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) And Room Temperature Semiconductor Detector Conference (RTSD) 2025, 1-2. DOI: 10.1109/nss/mic/rtsd57106.2025.11287851.Peer-Reviewed Original ResearchYRT-PET-NX: Development of a Plugin for an Open-Source PET Reconstruction Platform to Support the NeuroEXPLORER
Najmaoui Y, Fontaine K, Fontaine D, Zhang J, Zeng T, Volpi T, Chemli Y, Gallezot J, Tétrault M, Carson R, Fakhri G, Marin T. YRT-PET-NX: Development of a Plugin for an Open-Source PET Reconstruction Platform to Support the NeuroEXPLORER. 2025, 00: 1-2. DOI: 10.1109/nss/mic/rtsd57106.2025.11287275.Peer-Reviewed Original ResearchLR-PET: A Subspace-Based Dynamic PET Imaging via Explicit Non-Negative Low-Rank Factorization
Djebra Y, Najmaoui Y, Chemli Y, Normandin M, Fakhri G, Ma C, Marin T. LR-PET: A Subspace-Based Dynamic PET Imaging via Explicit Non-Negative Low-Rank Factorization. 2025, 00: 1-1. DOI: 10.1109/nss/mic/rtsd57106.2025.11286709.Peer-Reviewed Original ResearchOn Hallucinations in Artificial Intelligence–Generated Content for Nuclear Medicine Imaging (the DREAM Report)
Xia M, Bayerlein R, Chemli Y, Liu X, Ouyang J, Lin M, Fakhri G, Badawi R, Li Q, Liu C. On Hallucinations in Artificial Intelligence–Generated Content for Nuclear Medicine Imaging (the DREAM Report). Journal Of Nuclear Medicine 2025, 67: 166-174. PMID: 41198241, PMCID: PMC12866389, DOI: 10.2967/jnumed.125.270653.Peer-Reviewed Original ResearchYRT-PET: An Open-Source GPU-Accelerated Image Reconstruction Engine for Positron Emission Tomography
Najmaoui Y, Chemli Y, Toussaint M, Petibon Y, Marty B, Fontaine K, Gallezot J, Razdevsek G, Orehar M, Dhaynaut M, Guehl N, Dolenec R, Pestotnik R, Johnson K, Ouyang J, Normandin M, Tetrault M, Lecomte R, Fakhri G, Marin T. YRT-PET: An Open-Source GPU-Accelerated Image Reconstruction Engine for Positron Emission Tomography. IEEE Transactions On Radiation And Plasma Medical Sciences 2025, 10: 535-546. PMID: 41424471, PMCID: PMC12714321, DOI: 10.1109/trpms.2025.3619872.Peer-Reviewed Original ResearchThis study introduces YRT-PET, an open-source GPU-accelerated software for PET image reconstruction, demonstrating high flexibility, speed, and compatibility with existing tools for dynamic imaging and motion correction.