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Patrick Courtney
Researcher at PerkinElmer
Publications - 45
Citations - 799
Patrick Courtney is an academic researcher from PerkinElmer. The author has contributed to research in topics: Algorithm design & Fluorescence-lifetime imaging microscopy. The author has an hindex of 14, co-authored 45 publications receiving 722 citations. Previous affiliations of Patrick Courtney include University of Sheffield & Taibah University.
Papers
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Journal ArticleDOI
Analysis of the dynamic Bacillus subtilis Ser/Thr/Tyr phosphoproteome implicated in a wide variety of cellular processes.
Alain Levine,Françoise Vannier,Cédric Absalon,Lauriane Kuhn,Peter Jackson,Elaine Scrivener,Valérie Labas,Joëlle Vinh,Patrick Courtney,Jérôme Garin,Simone J. Séror +10 more
TL;DR: The nature of the Ser/Thr/Tyr phosphoproteome in Bacillus subtilis is established using in vivo labelling with [32P]‐orthophosphate, one‐unit pH 2‐DE, combined with MS, and significant changes to the profiles were obtained as a result of cold, heat or osmotic shock, demonstrating that, in stationary‐phase cells, the phosphoproteinome is dynamic.
Journal ArticleDOI
High speed optically sectioned fluorescence lifetime imaging permits study of live cell signaling events
David M. Grant,J. McGinty,Ewan J. McGhee,Tom D. Bunney,Dylan M. Owen,Clifford Talbot,Wei Zhang,Santosh Kumar,Ian Munro,Peter M. P. Lanigan,Gordon T. Kennedy,Christopher Dunsby,Anthony I. Magee,Patrick Courtney,Matilda Katan,Mark A. A. Neil,Paul M. W. French +16 more
TL;DR: The application of this time domain optically sectioned fluorescence lifetime imaging microscope to real-time monitoring of changes in lipid order in cell membranes following cholesterol depletion using cyclodextrin and to the activation of the small GTP-ase Ras in live cells using FRET is demonstrated.
Journal ArticleDOI
Performance characterization in computer vision: A guide to best practices
Neil A. Thacker,Adrian F. Clark,John L. Barron,J. Ross Beveridge,Patrick Courtney,William R. Crum,Visvanathan Ramesh,Christine Clark +7 more
TL;DR: What is seen as current best practices in algorithmic novelty and the increasing importance of validation on particular data sets and problems are reviewed and refinements that may benefit the field of computer vision are suggested.
Patent
Improvements in and relating to imaging of biological samples
TL;DR: In this paper, a method for the detection of light emanating from fluorescent species present in a sample in order to study the structure and dynamics of such a sample is presented, which includes irradiating the sample with a pulse of excitation energy causing fluorescent species in the sample to fluoresce; detecting light emanating emanating from the sample during a predetermined period of time after the pulse; generating and storing data recording at least the wavelength of the detected light against time; and analysing the data with reference to the respective lifetimes of the fluorescent species to detect the presence of the respective emissions
Journal ArticleDOI
Optically sectioned fluorescence lifetime imaging using a Nipkow disk microscope and a tunable ultrafast continuum excitation source.
David M. Grant,Daniel S. Elson,Damian N. Schimpf,Christopher Dunsby,Jose Requejo-Isidro,Egidijus Auksorius,Ian Munro,Mark A. A. Neil,Paul M. W. French,E. Nye,Gordon Stamp,Patrick Courtney +11 more
TL;DR: An optically sectioned fluorescence lifetime imaging microscope with a wide-field detector is demonstrated, using a convenient, continuously tunable (435-1150 nm) ultrafast source for fluorescence imaging applications that is derived from a visible supercontinuum generated in a microstructured fiber.