Evidence map›Paper›PMID 39129322›Full record

ArticleJournal of anatomy2025

Atlas-guided brain projection tracts: From regions of interest to tractography 3D rendering.

Corentin Dauleac, Patrick Mertens, Carole Frindel, Timothée Jacquesson, François Cotton

Registry-linked trialAbstract read
In one paragraph

Article in Journal of anatomy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05079945 (Tractography and Diffusion Tensor Imaging of the Human Spinal Cord in Healthy Subjects), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05079945 nacompletednot on this map

Tractography and Diffusion Tensor Imaging of the Human Spinal Cord in Healthy Subjects : Anatomical Atlas

TypeinterventionalSponsorHospices Civils de LyonRan2022 to 2022Enrolled49ConditionsHealthy VolunteerArmsSpinal cord Tractography in order to differentiate spinal tracts.
3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Corentin DauleacHospices Civils de Lyon, Hôpital Neurologique et Neurochirurgical Pierre Wertheimer, Service de Neurochirurgie, Lyon, France.ORCID 0000-0002-3835-5531
Patrick MertensHospices Civils de Lyon, Hôpital Neurologique et Neurochirurgical Pierre Wertheimer, Service de Neurochirurgie, Lyon, France.
Carole FrindelLaboratoire CREATIS, CNRS UMR5220, Inserm U1206, INSA-Lyon, Université de Lyon I, Lyon, France.
Timothée JacquessonHospices Civils de Lyon, Hôpital Neurologique et Neurochirurgical Pierre Wertheimer, Service de Neurochirurgie, Lyon, France.ORCID 0000-0001-9985-3617
François CottonLaboratoire CREATIS, CNRS UMR5220, Inserm U1206, INSA-Lyon, Université de Lyon I, Lyon, France.

Funding

Hospices Civils de Lyon
6 · The paper itself

Abstract

The use of diffusion tensor imaging (DTI) has seen significant development over the last two decades, in particular with the development of the tractography of association tracts for preoperative planning of surgery. However, projection tracts are difficult to differentiate from one another and tractography studies have failed to reconstruct these ascending/descending pathways from/to the spinal cord. The present study proposes an atlas of regions of interest (ROIs) designed specifically for projection tracts tractography. Forty-nine healthy subjects were included in this prospective study. Brain DTI was acquired using the same 3 T MRI scanner, with 32 diffusion directions. Distortions were corrected using the FSL software package. ROIs were drawn using the anterior commissure (AC)-posterior commissure (PC) line on the following landmarks: the pyramid for the corticospinal tract, the medio-caudal part of the red nucleus for the rubrospinal tract, the pontine reticular nucleus for corticoreticular tract, the superior and inferior cerebellar peduncles for, respectively, the anterior and posterior spinocerebellar tract, the gracilis and cuneatus nucleus for the dorsal columns, and the ventro-posterolateral nucleus for the spinothalamic tract. Fiber tracking was performed using a deterministic algorithm using DSI Studio software. ROI coordinates, according to AC-PC line, were given for each tract. Tractography was obtained for each tract, allowing tridimensional rendering and comparison of tracking metrics between tracts. The present study reports the accurate design of specific ROIs for tractography of each projection tract. This could be a useful tool in order to differentiate projection tracts at the spinal cord level.

Indexed as

Atlases as TopicBrainDiffusion Tensor ImagingAdultFemaleHumansImaging, Three-DimensionalMaleMiddle AgedNeural PathwaysProspective StudiesYoung Adultatlasbraindiffusion tensor imagingprojection tractsregion of interesttractography

Identifiers

PMID39129322
PMCPMC11996709

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.