About the Authors

Rensu P. Theart

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Electrical and Electronic Engineering, Stellenbosch University, Stellenbosch, Western Cape, South Africa

Ben Loos

Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation Department of Physiological Sciences, Stellenbosch University, Stellenbosch, Western Cape, South Africa

Thomas R. Niesler

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

trn@sun.ac.za

Affiliation Department of Electrical and Electronic Engineering, Stellenbosch University, Stellenbosch, Western Cape, South Africa

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: Nvidia corporation sponsored the GPU that was used in this project. The authors of this paper have filed a patent for the method described in this paper under the name “Regression adjusted colocalization colour (RACC) mapping” with reference number P3665ZA00-MS2ST. There are no products in development or marketed products to declare. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials. There are no further conflicts of interest associated with this publication.