Evidence map›Paper›PMID 27016090›Full record

ArticleExperimental brain research2016

Effects of material properties and object orientation on precision grip kinematics.

Vivian C Paulun, Karl R Gegenfurtner, Melvyn A Goodale, Roland W Fleming

Abstract read
In one paragraph

Article in Experimental brain research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Distinct Neural Components of Visually Guided Grasping during Planning and Execution.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

4 authors.

Vivian C PaulunDepartment of Experimental Psychology, University of Gießen, Otto-Behaghel-Str. 10F, 35394, Gießen, Germany. Vivian.C.Paulun@psychol.uni-giessen.de.
Karl R GegenfurtnerDepartment of Experimental Psychology, University of Gießen, Otto-Behaghel-Str. 10F, 35394, Gießen, Germany.
Melvyn A GoodaleThe Brain and Mind Institute, The University of Western Ontario, 1151 Richmond St. North, London, ON, N6A 5B7, Canada.
Roland W FlemingDepartment of Experimental Psychology, University of Gießen, Otto-Behaghel-Str. 10F, 35394, Gießen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Successfully picking up and handling objects requires taking into account their physical properties (e.g., material) and position relative to the body. Such features are often inferred by sight, but it remains unclear to what extent observers vary their actions depending on the perceived properties. To investigate this, we asked participants to grasp, lift and carry cylinders to a goal location with a precision grip. The cylinders were made of four different materials (Styrofoam, wood, brass and an additional brass cylinder covered with Vaseline) and were presented at six different orientations with respect to the participant (0°, 30°, 60°, 90°, 120°, 150°). Analysis of their grasping kinematics revealed differences in timing and spatial modulation at all stages of the movement that depended on both material and orientation. Object orientation affected the spatial configuration of index finger and thumb during the grasp, but also the timing of handling and transport duration. Material affected the choice of local grasp points and the duration of the movement from the first visual input until release of the object. We find that conditions that make grasping more difficult (orientation with the base pointing toward the participant, high weight and low surface friction) lead to longer durations of individual movement segments and a more careful placement of the fingers on the object.

Indexed as

AdultBiomechanical PhenomenaFemaleFingersHumansMaleMotor ActivityPsychomotor PerformanceVisual PerceptionYoung AdultGraspingKinematicsMaterialOrientationPrecision grip

Identifiers

PMID27016090
PMCPMC4923101

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.