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# ASHS Atlas Descriptor
metadata:
id: 'HSG_Body_Atlas'
name: 'Hippocampal Subfields Group (HSG) T2w MRI Body Atlas for HyperResASHS'
short_name: 'HSG Body Atlas'
version: '1.0.0'
description: 'This atlas is designed for the HyperASHS project and is based on the Hippocampal Subfields Group (HSG) Body Atlas. It provides detailed segmentation of hippocampal subfields for in vivo MRI scans. The atlas is intended for use in research and clinical applications, and is compatible with the HyperResASHS segmentation framework.'
license: 'CC BY-SA 4.0'
citations: [ 'Daugherty, A. M., V.Carr, K. L.Canada, et al. 2026. “Harmonized Protocol for Subfield Segmentation in the Hippocampal Body on High-Resolution In Vivo MRI From the Hippocampal Subfields Group (HSG).” Hippocampus36, no. 2: e70073. https://doi.org/10.1002/hipo.70073.' ]
modalities:
primary:
mri_weighting: 'T2'
mri_field_strength: '3T'
expected_resolution: [0.4, 0.4, 2.0]
coverage: 'slab'
secondary:
mri_weighting: 'T1'
mri_field_strength: '3T'
expected_resolution: [1.0, 1.0, 1.0]
coverage: 'global'
sides: [ 'left', 'right' ]
template:
hf: 'upennpatchlab/hyperresashs_template_aging3t_v1'
config:
EXP_NUM: 396
MODEL_NAME: 'IsotropicSeg'
TRAINER: 'ModAugUNetTrainer'
CONDITION: 'in_vivo'
UPSAMPLING_METHOD: 'INRUpsampling'