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DestVI
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DestVI (Deconvolution of Spatial Transcriptomics profiles using Variational Inference) posits a conditional generative model of spatial transcriptomics down to the sub-cell-type variation level which can be used to explore the spatial organization of a tissue and understanding gene expression variation between tissues and conditions.
The advantages of DestVI are: (i) Can stratify cells into discrete cell types and model continuous sub-cell-type variation, (ii) Scalable to very large datasets (>1 million cells).
Example use case: Deconvolution of, for example, 10x Visium spatial transcriptomics profiles using an accompanying single-cell RNA sequencing data.
Limitations: Effectively requires a GPU for fast inference.
Citation:
Romain Lopez, Baoguo Li, Hadas Keren-Shaul, Pierre Boyeau, Merav Kedmi, David Pilzer, Adam Jelinski, Ido Yofe, Eyal David, Allon Wagner, Can Ergen, Yoseph Addadi, Ofra Golani, Franca Ronchese, Michael I Jordan, Ido Amit, Nir Yosef (2022). DestVI identifies continuums of cell types in spatial transcriptomics data. Nature Biotechnology (in press)
Released:
Dec-08-2022
Dec-08-2022
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