# 4D deep image prior: dynamic PET image denoising using an unsupervised four-dimensional branch convolutional neural network

> Research article (Physics in Medicine and Biology, 2020) · cited 75× · AI/ML

**Wikidata**: [openalex:W3110520628](https://www.wikidata.org/wiki/openalex:W3110520628)  
**Source**: https://4ort.xyz/entity/4d-deep-image-prior-dynamic-pet-image-denoising-using-an-unsupervised-four-dimensional-branch-convolutional-neural-netwo