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Walter Hugo Lopez Pinaya 🍍 Profile picture
Walter Hugo Lopez Pinaya 🍍
@Warvito
Research Fellow @KingsCollegeLon @amigo_lab . Deep Learning | Neuroimaging | Medical Imaging
Sep 16, 2022 • 10 tweets • 8 min read
🎉New preprint! We used Diffusion Models (same one from #dalle2 and @StableDiffusion ) to generate 3D MRI images of the brain conditioned on several covariates and make 100k synthetic brains openly available
Paper: arxiv.org/abs/2209.07162
Dataset: tinyurl.com/32p4hu7d
1/n with @jessdafflon @pfdacosta @PTudosiu Virginia Fernandez, Parashkev Nachev, Sebastien Ourselin
@mjorgecardoso
In a collaboration with @NVIDIA Cambridge-1 supercomputer

2/n
Jun 8, 2022 • 6 tweets • 5 min read
🔥🎉New paper! Check out how we use diffusion models (same type of model used in #dalle2 and #Imagen ) to perform the detection of anomalies in the brain!

arxiv.org/abs/2206.03461

1/n with @marksgraham_ Robert Gray @pfdacosta @PTudosiu @paulwright74 @jthteo @profgeraintrees Parashkev Nachev Sebastien Ourselin @mjorgecardoso and colleagues. In a collaboration between @KingsImaging and UCL, using the @nvidia Cambridge-1 supercomputer
2/n