yes, this is my catalog entery:

yml
gel3_round1:
  type: alpha3_expand.extra.datasets.dask_alpha3_tifs_dataset.DaskAlpha3TifsDataset
  filepath: /nrs/svoboda/moharb/ExM/Alpha3/20220310_YFP_ANM1_Gel3_R1_v2/Basal/
  params:
    2: YFP
    3: PSD95
    4: GluA1