{"id": "package:f1a7cf5b-7cf6-4832-824c-68f1359d2c85", "name": "Figure 5 Histology_Subject 1_Stimulation Location_210804_W2_235b.tif", "self_uri": "https://services.scicrunch.io/sparc/drs/v1/objects/f1a7cf5b-7cf6-4832-824c-68f1359d2c85", "size": 888405076, "created_time": "2022-02-08T17:25:42,217894Z", "updated_time": "2022-03-08T23:29:55,399237Z", "version": "1", "mime_type": "image/tiff", "checksums": [{"checksum": "dcf265007c0b68c163cd9f75c9debc8c5066150d7bd686b584f680fc5d46c744", "type": "sha256"}], "access_methods": [{"type": "s3", "access_url": {"url": "s3://prd-sparc-discover50-use1/252/files/primary/sub-Cadaver-Subject-1/sam-1/Figure 5 Histology_Subject 1_Stimulation Location_210804_W2_235b.tif"}, "region": "us-east-1"}], "dataset": {"id": "252", "doi": "DOI:10.26275/i6uj-vhx8", "title": "In vivo visualization of pig vagus nerve 'vagotopy' using ultrasound", "description": "Ultrasound images of the vagus nerve from within the surgical pocket in a pig model to visualize the bimodal organization, or 'vagotopy'.", "abstract": "This study was conducted to characterize the use of ultrasound to visualize vagus nerve fascicular organization, with the transducer placed in the surgical pocket, to improve resolution without adding significant additional risk to the surgical procedure in the pig model. Data was collected using high frequency ultrasound within the surgical pocket of the pig model, and both 2D and 3D models were reconstructed of the vagus nerve. The primary conclusion of this study is that ultrasound can be used to to visualize the vagus nerve, and surrounding structures; though resolution is not sufficient to directly match fasicles on a 1:1 basis with histology, it was sufficient to differentiate between motor and sensory regions."}}