January 17, 2026 article Open access SMGDiff: step mapping generalized diffusion model for efficient noise reduction in cardiac-gated myocardial perfusion SPECT images EJNMMI Physics DOI: 10.1186/s40658-025-00825-5 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 2 References 2 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Diffusion models in medical imaging: A comprehensive survey 2023 Medical Image Analysis article Computer Science Generative Adversarial Networks and Image Synthesis cited by 3 patents 769 citations Denoising diffusion probabilistic models for 3D medical image generation 2023 Scientific Reports article Computer Science Generative Adversarial Networks and Image Synthesis Open access cited by 2 patents 343 citations 2 results