Publications by authors named "Rainer Macdonald"

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From crisis to routine - Standardization of SARS-CoV-2 genome detection by enhanced EQA schemes in a scientific pandemic network.
Martin Kammel, Hans-Peter Grunert, Anika Zimmermann, Annemarie Martin, Vanessa Lindig, Rainer Macdonald

Int J Med Microbiol· June 2025

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The Application of Digital PCR as a Reference Measurement Procedure to Support the Accuracy of Quality Assurance for Infectious Disease Molecular Diagnostic Testing.
Samreen Falak, Denise M O'Sullivan, Megan H Cleveland, Simon Cowen, Eloise J Busby, Rainer Macdonald

Clin Chem· March 2025

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Correlation of SARS-CoV-2 RNA and nucleocapsid concentrations in samples used in INSTAND external quality assessment schemes.
Esmeralda Valiente, Samreen Falak, Andreas Kummrow, Martin Kammel, Victor M Corman, Rainer Macdonald

BMC Res Notes· September 2023

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An assessment of the reproducibility of reverse transcription digital PCR quantification of HIV-1.
Samreen Falak, Rainer Macdonald, Eloise J Busby, Denise M O'Sullivan, Mojca Milavec

Methods· May 2022

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Disregarded Measurement Uncertainty Contributions and Their Magnitude in Measuring Plasma Glucose.
Astrid Petersmann, Rainer Macdonald, Matthias Nauck

J Diabetes Sci Technol· January 2022

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Space-enhanced time-domain diffuse optics for determination of tissue optical properties in two-layered structures.
Lin Yang, Heidrun Wabnitz, Thomas Gladytz, Aleh Sudakou, Rainer Macdonald

Biomed Opt Express· November 2020

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Total haemoglobin - a reference measuring system for improvement of standardisation.
Denis Grote-Koska, Rainer Klauke, Patricia Kaiser, Udo Kramer, Rainer Macdonald

Clin Chem Lab Med· July 2020

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Spatially-enhanced time-domain NIRS for accurate determination of tissue optical properties.
Lin Yang, Heidrun Wabnitz, Thomas Gladytz, Rainer Macdonald, Dirk Grosenick

Opt Express· September 2019

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Diffuse near-infrared imaging of tissue with picosecond time resolution.
Dirk Grosenick, Heidrun Wabnitz, Rainer Macdonald

Biomed Tech (Berl)· October 2018

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Characterization of a time-resolved non-contact scanning diffuse optical imaging system exploiting fast-gated single-photon avalanche diode detection.
Laura Di Sieno, Heidrun Wabnitz, Antonio Pifferi, Mikhail Mazurenka, Yoko Hoshi, Rainer Macdonald

Rev Sci Instrum· March 2016

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Optimal estimation reconstruction of the optical properties of a two-layered tissue phantom from time-resolved single-distance measurements.
Fabrizio Martelli, Samuele Del Bianco, Lorenzo Spinelli, Stefano Cavalieri, Paola Di Ninni, Rainer Macdonald

J Biomed Opt· November 2015

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Development of a handheld fluorescence imaging camera for intraoperative sentinel lymph node mapping.
Łukasz Szyc, Stefanie Bonifer, Alfred Walter, Uwe Jagemann, Dirk Grosenick, Rainer Macdonald

J Biomed Opt· May 2015

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Phantoms for diffuse optical imaging based on totally absorbing objects, part 2: experimental implementation.
Fabrizio Martelli, Paola Di Ninni, Giovanni Zaccanti, Davide Contini, Lorenzo Spinelli, Rainer Macdonald

J Biomed Opt· February 2015

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Detailing renal hemodynamics and oxygenation in rats by a combined near-infrared spectroscopy and invasive probe approach.
Dirk Grosenick, Kathleen Cantow, Karen Arakelyan, Heidrun Wabnitz, Bert Flemming, Rainer Macdonald

Biomed Opt Express· February 2015

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Performance assessment of time-domain optical brain imagers, part 1: basic instrumental performance protocol.
Heidrun Wabnitz, Dieter Richard Taubert, Mikhail Mazurenka, Oliver Steinkellner, Alexander Jelzow, Rainer Macdonald

J Biomed Opt· August 2014

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Performance assessment of time-domain optical brain imagers, part 2: nEUROPt protocol.
Heidrun Wabnitz, Alexander Jelzow, Mikhail Mazurenka, Oliver Steinkellner, Rainer Macdonald

J Biomed Opt· August 2014

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Separation of superficial and cerebral hemodynamics using a single distance time-domain NIRS measurement.
Alexander Jelzow, Heidrun Wabnitz, Ilias Tachtsidis, Evgeniya Kirilina, Rüdiger Brühl, Rainer Macdonald

Biomed Opt Express· May 2014

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Phantoms for diffuse optical imaging based on totally absorbing objects, part 1: Basic concepts.
Fabrizio Martelli, Antonio Pifferi, Davide Contini, Lorenzo Spinelli, Alessandro Torricelli, Rainer Macdonald

J Biomed Opt· June 2013

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Near-infrared fluorescence imaging of experimentally collagen-induced arthritis in rats using the nonspecific dye tetrasulfocyanine in comparison with gadolinium-based contrast-enhanced magnetic resonance imaging, histology, and clinical score.
Ines Gemeinhardt, Dorothee Puls, Ole Gemeinhardt, Matthias Taupitz, Susanne Wagner, Rainer Macdonald

J Biomed Opt· October 2012

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State-of-the art comparability of corrected emission spectra. 1. Spectral correction with physical transfer standards and spectral fluorescence standards by expert laboratories.
Ute Resch-Genger, Wolfram Bremser, Dietmar Pfeifer, Monika Spieles, Angelika Hoffmann, Rainer Macdonald

Anal Chem· May 2012

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State-of-the art comparability of corrected emission spectra. 2. Field laboratory assessment of calibration performance using spectral fluorescence standards.
Ute Resch-Genger, Wolfram Bremser, Dietmar Pfeifer, Monika Spieles, Angelika Hoffmann, Rainer Macdonald

Anal Chem· May 2012

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Separation of indocyanine green boluses in the human brain and scalp based on time-resolved in-vivo fluorescence measurements.
Alexander Jelzow, Heidrun Wabnitz, Hellmuth Obrig, Rainer Macdonald, Jens Steinbrink

J Biomed Opt· May 2012

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Detection of rheumatoid arthritis by evaluation of normalized variances of fluorescence time correlation functions.
Thomas Dziekan, Carmen Weissbach, Jan Voigt, Bernd Ebert, Rainer Macdonald

J Biomed Opt· July 2011

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Non-invasive simultaneous recording of neuronal and vascular signals in subacute ischemic stroke.
Stefanie Leistner, Tilmann Sander-Thoemmes, Heidrun Wabnitz, Michael Moeller, Michaela Wachs, Rainer Macdonald

Biomed Tech (Berl)· April 2011

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A multichannel time-domain scanning fluorescence mammograph: performance assessment and first in vivo results.
Dirk Grosenick, Axel Hagen, Oliver Steinkellner, Alexander Poellinger, Susen Burock, Rainer Macdonald

Rev Sci Instrum· February 2011

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