Evidence map›Paper›PMID 25079866›Full record

ArticleJournal of the Royal Society, Interface2014

An absolute interval scale of order for point patterns.

Emmanouil D Protonotarios, Buzz Baum, Alan Johnston, Ginger L Hunter, Lewis D Griffin

Abstract readEvaluation Study
In one paragraph

Article in Journal of the Royal Society, Interface, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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.

Emmanouil D ProtonotariosCoMPLEX, University College London, London, UK Department of Computer Science, University College London, London, UK emmanouil.protonotarios.10@ucl.ac.uk.ORCID http://orcid.org/0000-0003-0386-160X
Buzz BaumLaboratory for Molecular Cell Biology, University College London, London, UK.
Alan JohnstonCoMPLEX, University College London, London, UK Experimental Psychology, Psychology and Language Sciences, University College London, London, UK.
Ginger L HunterLaboratory for Molecular Cell Biology, University College London, London, UK.
Lewis D GriffinCoMPLEX, University College London, London, UK Department of Computer Science, University College London, London, UK.ORCID http://orcid.org/0000-0001-6286-2018

Funding

Biotechnology and Biological Sciences Research Council BB/J008532/1Cancer Research UK
6 · The paper itself

Abstract

Human observers readily make judgements about the degree of order in planar arrangements of points (point patterns). Here, based on pairwise ranking of 20 point patterns by degree of order, we have been able to show that judgements of order are highly consistent across individuals and the dimension of order has an interval scale structure spanning roughly 10 just-notable-differences (jnd) between disorder and order. We describe a geometric algorithm that estimates order to an accuracy of half a jnd by quantifying the variability of the size and shape of spaces between points. The algorithm is 70% more accurate than the best available measures. By anchoring the output of the algorithm so that Poisson point processes score on average 0, perfect lattices score 10 and unit steps correspond closely to jnds, we construct an absolute interval scale of order. We demonstrate its utility in biology by using this scale to quantify order during the development of the pattern of bristles on the dorsal thorax of the fruit fly.

Indexed as

AlgorithmsModels, BiologicalAnimalsDrosophila melanogasterHumansPattern Recognition, VisualPhotic StimulationSensillaorderpoint patternpsychophysical scaling

Identifiers

PMID25079866
PMCPMC4233723

What OpenQuestion holds

Textmetadata
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.