I downloaded the hippocampus.rds (syn52408592) dataset for analysis, but I am having trouble identifying which samples correspond to controls and which correspond to patients. How can I determine the group identification, and in which variable are they stored in the .rds file? I want to integrate this snRNAseq dataset with my own lab dataset to identify shared biological mechanisms. Could you please explain how to approach this? Data structure: AD <- readRDS("Hippocampus.rds") > head(AD) projid cell_type_high_resolution major_cell_type Thank you.

Created by Hasib Riaz hriaz
Hello, I'm so sorry for the delayed response. I took a look at the file, and it looks like in the Seurat metadata there's a field called `projid`. You can use this as the identifier to match the `projid` column in the [ROSMAP metadata file ](https://www.synapse.org/Synapse:syn3191087), which will have the diagnosis data. I hope that helps! Jaclyn Beck
I am able to get AAAGGATAGTCCTACA-40-2 labelling (e.g "16-2" "17-2" "22-2" "25-2"), Where i can get their control and disease condition identification. Please help to figure-out this.

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