A review on continuous wave functional near-infrared spectroscopy and imaging instrumentation and methodology

F Scholkmann, S Kleiser, AJ Metz, R Zimmermann… - Neuroimage, 2014 - Elsevier
This year marks the 20th anniversary of functional near-infrared spectroscopy and imaging
(fNIRS/fNIRI). As the vast majority of commercial instruments developed until now are based …

HomER: a review of time-series analysis methods for near-infrared spectroscopy of the brain

TJ Huppert, SG Diamond, MA Franceschini… - Applied optics, 2009 - opg.optica.org
Near-infrared spectroscopy (NIRS) is a noninvasive neuroimaging tool for studying evoked
hemodynamic changes within the brain. By this technique, changes in the optical absorption …

A wearable multi-channel fNIRS system for brain imaging in freely moving subjects

SK Piper, A Krueger, SP Koch, J Mehnert… - Neuroimage, 2014 - Elsevier
Functional near infrared spectroscopy (fNIRS) is a versatile neuroimaging tool with an
increasing acceptance in the neuroimaging community. While often lauded for its portability …

A systematic comparison of motion artifact correction techniques for functional near-infrared spectroscopy

RJ Cooper, J Selb, L Gagnon, D Phillip… - Frontiers in …, 2012 - frontiersin.org
Near-infrared spectroscopy (NIRS) is susceptible to signal artifacts caused by relative
motion between NIRS optical fibers and the scalp. These artifacts can be very damaging to …

Advanced time-correlated single photon counting techniques for spectroscopy and imaging in biomedical systems

W Becker, A Bergmann, GL Biscotti… - … Applications of Ultrafast …, 2004 - spiedigitallibrary.org
Time-correlated single photon counting (TCSPC) is based on the detection of single photons
of a periodic light signal, measurement of the detection time of the photons, and the build-up …

Recent advances in diffuse optical imaging

AP Gibson, JC Hebden, SR Arridge - Physics in medicine & …, 2005 - iopscience.iop.org
We review the current state-of-the-art of diffuse optical imaging, which is an emerging
technique for functional imaging of biological tissue. It involves generating images using …

Assessment of the cerebral cortex during motor task behaviours in adults: a systematic review of functional near infrared spectroscopy (fNIRS) studies

DR Leff, F Orihuela-Espina, CE Elwell, T Athanasiou… - Neuroimage, 2011 - Elsevier
Functional near infrared spectroscopy (fNIRS) is an emerging tool for non-invasively
monitoring the haemodynamic response to brain activation. The technique has been widely …

A temporal comparison of BOLD, ASL, and NIRS hemodynamic responses to motor stimuli in adult humans

TJ Huppert, RD Hoge, SG Diamond, MA Franceschini… - Neuroimage, 2006 - Elsevier
In this study, we have preformed simultaneous near-infrared spectroscopy (NIRS) along with
BOLD (blood oxygen level dependent) and ASL (arterial spin labeling)-based fMRI during …

Diffuse optical imaging of brain activation: approaches to optimizing image sensitivity, resolution, and accuracy

DA Boas, AM Dale, MA Franceschini - Neuroimage, 2004 - Elsevier
Near-infrared spectroscopy (NIRS) and diffuse optical imaging (DOI) are finding widespread
application in the study of human brain activation, motivating further application-specific …

A NIRS–fMRI investigation of prefrontal cortex activity during a working memory task

H Sato, N Yahata, T Funane, R Takizawa, T Katura… - Neuroimage, 2013 - Elsevier
Near-infrared spectroscopy (NIRS) is commonly used for studying human brain function.
However, several studies have shown that superficial hemodynamic changes such as skin …