Results 11 to 20 of about 619,039 (294)
Near-infrared spectroscopy using indocyanine green dye for minimally invasive measurement of respiratory and leg muscle blood flow in patients with COPD [PDF]
, 2018 Reliability of Near-infrared spectroscopy (NIRS), measuring indocyanine green (ICG) for minimally invasive assessment of relative muscle blood flow during exercise has been examined in fit young individuals, but not in COPD.
Habazettl, Helmut +5 more
core +1 more source
Advanced Science, 2022 Carbon dots (CDs) have attracted significant interest as one of the most emerging photoluminescence (PL) nanomaterials. However, the realization of CDs with dominant near‐infrared (NIR) absorption/emission peaks in aqueous solution remains a great ...
Yupeng Liu +14 more
doaj +1 more source
Near-infrared spectroscopy after high-risk congenital heart surgery in the paediatric intensive care unit [PDF]
, 2011 Objective: To establish whether the use of near-infrared spectroscopy is potentially beneficial in high-risk cardiac infants in United Kingdom paediatric intensive care units. Design: A prospective observational pilot study.
Hovarth +5 more
core +1 more source
Near-Infrared Colours of Active Galactic Nuclei [PDF]
, 2009 We propose near-infrared colour selection criteria to extract Active Galactic Nuclei (AGNs) using the near-infrared Colour-Colour Diagram (CCD) and predict near-infrared colour evolution with respect to redshift.
Kouzuma, Shinjirou, Yamaoka, Hitoshi
core +1 more source
The TNG Near Infrared Camera Spectrometer [PDF]
, 2001 NICS (acronym for Near Infrared Camera Spectrometer) is the near-infrared cooled camera-spectrometer that has been developed by the Arcetri Infrared Group at the Arcetri Astrophysical Observatory, in collaboration with the CAISMI-CNR for the TNG (the ...
A. Checcucci +23 more
core +2 more sources
Functional near-infrared neuroimaging
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2005 Functional near-infrared spectroscopy (fNIR) is a neroimaging modality that enables continuous, noninvasive, and portable monitoring of changes in blood oxygenation and blood volume related to human brain function. Over the last decade, studies in the laboratory have established that fNIR spectroscopy provides a veridical measure of oxygenation and ...
Meltem, Izzetoglu +6 more
openaire +4 more sources
Integrated near-infrared spectral sensing
Nature Communications, 2022 What are the minimal hardware requirements for a given class of sensing problems? Here, authors investigate this while proposing a miniaturized near-infrared spectral sensor, based on an array of resonant-cavity enhanced photodetectors, and capable of ...
Kaylee D. Hakkel +7 more
doaj +1 more source
Monitoring Detrusor Oxygenation and Hemodynamics Noninvasively during Dysfunctional Voiding
Advances in Urology, 2012 The current literature indicates that lower urinary tract symptoms (LUTSs) related to benign prostatic hyperplasia (BPH) have a heterogeneous pathophysiology. Pressure flow studies (UDSs) remain the gold standard evaluation methodology for such patients.
Andrew J. Macnab +2 more
doaj +1 more source
Journal of Neuroanaesthesiology and Critical Care, 2015 Tissue ischaemia can be a significant contributor to increased morbidity and mortality. Conventional oxygenation monitoring modalities measure systemic oxygenation, but regional tissue oxygenation is not monitored.
Virendra Jain, Hari H Dash
doaj +1 more source
Near-infrared fluorescent proteins [PDF]
Nature Methods, 2010 Fluorescent proteins with emission wavelengths in the near-infrared and infrared range are in high demand for whole-body imaging techniques. Here we report near-infrared dimeric fluorescent proteins eqFP650 and eqFP670. To our knowledge, eqFP650 is the brightest fluorescent protein with emission maximum above 635 nm, and eqFP670 displays the most red ...
Dmitry, Shcherbo +14 more
openaire +2 more sources