Version history

{
  "scope": "Simulated whole-brain tractography phantom built from HCP global tractography; 96 tractograms from 20 groups",
  "claim_text": "In a tractography challenge against simulated ground truth, 36 ± 17% of reconstructed streamlines connected regions that were not actually connected, and 64% of bundles systematically recovered by the majority of submissions were absent from ground truth.",
  "raw_fields": {
    "n": 96,
    "doi": "10.1038/s41467-017-01285-x",
    "claim": "In a tractography challenge against simulated ground truth, 36 ± 17% of reconstructed streamlines connected regions that were not actually connected, and 64% of bundles systematically recovered by the majority of submissions were absent from ground truth.",
    "cite_key": "Maier2017",
    "evidence": "Twenty research groups, 96 submitted tractograms, ground-truth phantom built from 25 major HCP-derived bundles; quantifies fundamental specificity limit of dMRI tractography.",
    "effect_size": "36 ± 17% invalid streamlines; 64% of consensus-recovered bundles were not in ground truth; precision 23 ± 9%",
    "text_access": "fulltext",
    "study_system": "Simulated whole-brain tractography phantom built from HCP global tractography; 96 tractograms from 20 groups",
    "source_cluster_id": "cluster_11",
    "replication_status": "independently_replicated",
    "claim_source_sentence": "The MdLF, FAT, SFOF, and VOF were other examples of highly represented IBs Tractograms contained more invalid than valid bundles Across submissions, 36 ± 17% of the reconstructed individual streamlines connected regions that were not actually connected.",
    "replication_evidence_dois": [
      "10.1162/netn_a_00098",
      "10.1162/netn_a_00345",
      "10.1002/hbm.22828"
    ],
    "effect_size_source_sentence": "Across submissions, 36 ± 17% of the reconstructed individual streamlines connected regions that were not actually connected."
  },
  "section_id": "section_12",
  "source_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewLoops/blob/0632aae8abc141909207fe91f6349b9e36489c3b/evidence/section_12_evidence_package.json",
  "effect_size": "36 ± 17% invalid streamlines; 64% of consensus-recovered bundles were not in ground truth; precision 23 ± 9%",
  "review_repo": "ComputationalReviewLoops",
  "section_ref": "wiki_page:computationalreviewloops-12",
  "source_kind": "review_finding",
  "source_path": "evidence/section_12_evidence_package.json",
  "source_refs": [
    "paper:paper-773aecd417e5"
  ],
  "source_span": "The MdLF, FAT, SFOF, and VOF were other examples of highly represented IBs Tractograms contained more invalid than valid bundles Across submissions, 36 ± 17% of the reconstructed individual streamlines connected regions that were not actually connected.",
  "study_system": "Simulated whole-brain tractography phantom built from HCP global tractography; 96 tractograms from 20 groups",
  "evidence_refs": [
    {
      "ref": "paper:paper-773aecd417e5"
    }
  ],
  "section_title": "Whole-Brain Connectomics: Mouse, Primate, Human",
  "source_policy": {
    "mode": "public_source_pointer_with_short_context",
    "notes": [
      "Local review repositories are read-only inputs.",
      "SciDEX stores paper metadata, structured evidence, file pointers, and short citation contexts; it does not copy full review prose."
    ],
    "source_commit_sha": "0632aae8abc141909207fe91f6349b9e36489c3b",
    "source_repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewLoops"
  },
  "evidence_summary": "Twenty research groups, 96 submitted tractograms, ground-truth phantom built from 25 major HCP-derived bundles; quantifies fundamental specificity limit of dMRI tractography.",
  "review_bundle_ref": "analysis_bundle:ab-d49e54403ef9",
  "replication_status": "independently_replicated",
  "review_package_ref": "analysis_bundle:ab-d49e54403ef9",
  "source_artifact_ref": "wiki_page:computationalreviewloops-12",
  "origin_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewLoops/blob/0632aae8abc141909207fe91f6349b9e36489c3b/evidence/section_12_evidence_package.json",
  "commit_sha": "0632aae8abc141909207fe91f6349b9e36489c3b",
  "created_by": "persona-jerome-lecoq-gbo-neuroscience",
  "repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewLoops"
}