Evidence map›Paper›PMID 34354084›Full record

ArticleScientific data2021

Reference in-vitro dataset for inertial-sensor-to-bone alignment applied to the tibiofemoral joint.

Ive Weygers, Manon Kok, Thomas Seel, Darshan Shah, Orçun Taylan, Lennart Scheys, Hans Hallez, Kurt Claeys

Abstract readDataset
In one paragraph

Article in Scientific data, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

8 authors.

Ive WeygersKU Leuven campus Bruges, Department of Rehabilitation Sciences, Bruges, 8200, Belgium. ive.weygers@kuleuven.be.ORCID 0000-0001-9858-1293
Manon KokTU Delft, Department of Mechanical, Maritime and Materials Engineering, Delft, 2628 CD, the Netherlands.
Thomas SeelFriedrich-Alexander-Universität Erlangen-Nürnberg, Department Artificial Intelligence in Biomedical Engineering, Erlangen, 91054, Germany.
Darshan ShahKU Leuven, Department of Development and Regeneration, Institute for Orthopaedic Research and Training (IORT), Leuven, 3000, Belgium.
Orçun TaylanKU Leuven, Department of Development and Regeneration, Institute for Orthopaedic Research and Training (IORT), Leuven, 3000, Belgium.
Lennart ScheysKU Leuven, Department of Development and Regeneration, Institute for Orthopaedic Research and Training (IORT), Leuven, 3000, Belgium.
Hans HallezKU Leuven campus Bruges, Department of Computer Sciences, Bruges, 8200, Belgium.
Kurt ClaeysKU Leuven campus Bruges, Department of Rehabilitation Sciences, Bruges, 8200, Belgium.

Funding

EC | European Regional Development Fund (Europski Fond za Regionalni Razvoj) 1047
6 · The paper itself

Abstract

Skin-attached inertial sensors are increasingly used for kinematic analysis. However, their ability to measure outside-lab can only be exploited after correctly aligning the sensor axes with the underlying anatomical axes. Emerging model-based inertial-sensor-to-bone alignment methods relate inertial measurements with a model of the joint to overcome calibration movements and sensor placement assumptions. It is unclear how good such alignment methods can identify the anatomical axes. Any misalignment results in kinematic cross-talk errors, which makes model validation and the interpretation of the resulting kinematics measurements challenging. This study provides an anatomically correct ground-truth reference dataset from dynamic motions on a cadaver. In contrast with existing references, this enables a true model evaluation that overcomes influences from soft-tissue artifacts, orientation and manual palpation errors. This dataset comprises extensive dynamic movements that are recorded with multimodal measurements including trajectories of optical and virtual (via computed tomography) anatomical markers, reference kinematics, inertial measurements, transformation matrices and visualization tools. The dataset can be used either as a ground-truth reference or to advance research in inertial-sensor-to-bone-alignment.

Indexed as

Biomechanical PhenomenaKnee JointMovementCadaverHumansMotion

Identifiers

PMID34354084
PMCPMC8342472

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.