{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:Q66J7WEGN4EA2LA2YPP2J54DIH","short_pith_number":"pith:Q66J7WEG","schema_version":"1.0","canonical_sha256":"87bc9fd8866f080d2c1ac3dfa4f78341e783624da62454c0d3eed06c9bac873b","source":{"kind":"arxiv","id":"1610.07767","version":1},"attestation_state":"computed","paper":{"title":"Improved liver T1rho measurement precision with a breathhold black blood single shot fast spin echo acquisition: a validation study in healthy volunteers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph"],"primary_cat":"q-bio.TO","authors_text":"GladsG Lo, Jing Yuan, Min Deng, Queenie Chan, Weitian Chen, Yi-Xiang Wang","submitted_at":"2016-10-25T07:46:45Z","abstract_excerpt":"Purpose: To explore the usability and normal T1rho value of liver parenchyma with a novel single breathhold black blood single shot fast spin echo acquisition based liver imaging sequence. Materials and Methods: In total 19 health subjects (10 males, 9 females; mean age: 37.4 yrs; range: 23-54 yrs) participated in the study. 11 subjects had liver scanned twice in the same session to access scan-rescan repeatability. 12 subjects had liver scanned twice in two sessions with 7-10 days' interval to access scan-rescan reproducibility. MR was performed with a 3.0 T scanner with dual transmitter. The"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1610.07767","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2016-10-25T07:46:45Z","cross_cats_sorted":["physics.med-ph"],"title_canon_sha256":"06317c8d68acdf1ce133b9ef5adb72d2c060f2566a01cc7c5fbb4fd86bc4b182","abstract_canon_sha256":"5da3cd7b542d01e83b7dec04dd8701e65b4bde1d35469bae8b06c4119bbcd27a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:17.659819Z","signature_b64":"rGg+86RIXiW0T+5tRbhaZlY9eKY9eXisziHm7vN5LYCzlthnOB8sKMip6IXvMURaK5fKLpJ+MC2UMigGR7zXBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87bc9fd8866f080d2c1ac3dfa4f78341e783624da62454c0d3eed06c9bac873b","last_reissued_at":"2026-05-18T01:01:17.659168Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:17.659168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improved liver T1rho measurement precision with a breathhold black blood single shot fast spin echo acquisition: a validation study in healthy volunteers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph"],"primary_cat":"q-bio.TO","authors_text":"GladsG Lo, Jing Yuan, Min Deng, Queenie Chan, Weitian Chen, Yi-Xiang Wang","submitted_at":"2016-10-25T07:46:45Z","abstract_excerpt":"Purpose: To explore the usability and normal T1rho value of liver parenchyma with a novel single breathhold black blood single shot fast spin echo acquisition based liver imaging sequence. Materials and Methods: In total 19 health subjects (10 males, 9 females; mean age: 37.4 yrs; range: 23-54 yrs) participated in the study. 11 subjects had liver scanned twice in the same session to access scan-rescan repeatability. 12 subjects had liver scanned twice in two sessions with 7-10 days' interval to access scan-rescan reproducibility. MR was performed with a 3.0 T scanner with dual transmitter. The"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07767","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1610.07767","created_at":"2026-05-18T01:01:17.659273+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.07767v1","created_at":"2026-05-18T01:01:17.659273+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07767","created_at":"2026-05-18T01:01:17.659273+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q66J7WEGN4EA","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q66J7WEGN4EA2LA2","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q66J7WEG","created_at":"2026-05-18T12:30:39.010887+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH","json":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH.json","graph_json":"https://pith.science/api/pith-number/Q66J7WEGN4EA2LA2YPP2J54DIH/graph.json","events_json":"https://pith.science/api/pith-number/Q66J7WEGN4EA2LA2YPP2J54DIH/events.json","paper":"https://pith.science/paper/Q66J7WEG"},"agent_actions":{"view_html":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH","download_json":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH.json","view_paper":"https://pith.science/paper/Q66J7WEG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.07767&json=true","fetch_graph":"https://pith.science/api/pith-number/Q66J7WEGN4EA2LA2YPP2J54DIH/graph.json","fetch_events":"https://pith.science/api/pith-number/Q66J7WEGN4EA2LA2YPP2J54DIH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH/action/storage_attestation","attest_author":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH/action/author_attestation","sign_citation":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH/action/citation_signature","submit_replication":"https://pith.science/pith/Q66J7WEGN4EA2LA2YPP2J54DIH/action/replication_record"}},"created_at":"2026-05-18T01:01:17.659273+00:00","updated_at":"2026-05-18T01:01:17.659273+00:00"}