A scaling cross platform tool for the analysis of neurophysiological data
dc.contributor.author | Stuart, EJ | |
dc.contributor.author | Tucker, R | |
dc.contributor.author | Barlow, N | |
dc.contributor.author | Gunaratne, S | |
dc.date.accessioned | 2017-02-08T14:27:42Z | |
dc.date.available | 2017-02-08T14:27:42Z | |
dc.date.issued | 2014-05-01 | |
dc.identifier.issn | 2250-1797 | |
dc.identifier.uri | http://hdl.handle.net/10026.1/8432 | |
dc.description | See http://rspublication.com/ijca/ijca_index.htm | |
dc.description.abstract |
This paper describes the development of a cross platform crosscorrelation and clustering application for neural spike train recordings that will scale seamlessly from use on a researchers PC to a high performance computing cluster (HPC). Clusters of neurons are identified from the neural recordings using a hierarchical agglomerative clustering algorithm applied to the cross correlation data. Finally a cross correlation grid is used to visualise the neural clusters with the user navigating through the dataset using a dendrogram depicting the identified clusters. The cross correlation algorithm is an “embarrassingly parallel problem” that is scaled to cope with a large number of neurons through exploiting multiple compute cores both in the setting of a researchers PC or an HPC. This scaling is achieved using MPJ Expressa Java implementation of the Message Passing Interface (MPI). | |
dc.language.iso | en | |
dc.title | A scaling cross platform tool for the analysis of neurophysiological data | |
dc.type | journal-article | |
plymouth.journal | International Journal of Computer Application | |
plymouth.organisational-group | /Plymouth | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA11 Computer Science and Informatics | |
plymouth.organisational-group | /Plymouth/Users by role | |
plymouth.organisational-group | /Plymouth/Users by role/Academics | |
dcterms.dateAccepted | 2014-04-01 | |
dc.rights.embargoperiod | No embargo | |
rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
rioxxterms.licenseref.startdate | 2014-05-01 | |
rioxxterms.type | Journal Article/Review |