Literature DB >> 9238495

Assessment of local brain activation. A simultaneous PET and near-infrared spectroscopy study.

K Villringer1, S Minoshima, C Hock, H Obrig, S Ziegler, U Dirnagl, M Schwaiger, A Villringer.   

Abstract

In five healthy human subjects, near-infrared spectroscopy (NIRS) and positron emission tomography (PET) examinations were performed simultaneously. Changes in [oxy-Hb], [deoxy-Hb] and [total-Hb] as measured by NIRS over the left forehead were compared to measurements of cerebral blood flow by PET during rest and during performance of a calculation task and a Stroop task. When a penetration depth of near-infrared light 0.9 cm into the brain cortex was assumed, a statistically significant correlation between changes in CBF and changes in [total-Hb] was found. These data confirm the validity of NIRS measurements in human adults.

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Year:  1997        PMID： 9238495

Source DB:  PubMed          Journal:  Adv Exp Med Biol        ISSN： 0065-2598            Impact factor:   2.622


  20 in total

1.  Family socioeconomic status modulates the coping-related neural response of offspring.

Authors:  Kuniaki Yanagisawa; Keita Masui; Kaichiro Furutani; Michio Nomura; Hiroshi Yoshida; Mitsuhiro Ura
Journal:  Soc Cogn Affect Neurosci       Date:  2012-03-24       Impact factor: 3.436

2.  Neural attunement processes in infants during the acquisition of a language-specific phonemic contrast.

Authors:  Yasuyo Minagawa-Kawai; Koichi Mori; Nozomi Naoi; Shozo Kojima
Journal:  J Neurosci       Date:  2007-01-10       Impact factor: 6.167

3.  Enhancement of activity of the primary visual cortex during processing of emotional stimuli as measured with event-related functional near-infrared spectroscopy and event-related potentials.

Authors:  Martin J Herrmann; Theresa Huter; Michael M Plichta; Ann-Christine Ehlis; Georg W Alpers; Andreas Mühlberger; Andreas J Fallgatter
Journal:  Hum Brain Mapp       Date:  2008-01       Impact factor: 5.038

4.  Variability in cerebral oxygen delivery is reduced in premature neonates exposed to chorioamnionitis.

Authors:  Toby D Yanowitz; Douglas M Potter; A'delbert Bowen; Robyn W Baker; James M Roberts
Journal:  Pediatr Res       Date:  2006-02       Impact factor: 3.756

5.  Assessing infants' cortical response to speech using near-infrared spectroscopy.

Authors:  Heather Bortfeld; Eric Wruck; David A Boas
Journal:  Neuroimage       Date:  2006-10-12       Impact factor: 6.556

6.  Using near-infrared spectroscopy to assess neural activation during object processing in infants.

Authors:  Teresa Wilcox; Heather Bortfeld; Rebecca Woods; Eric Wruck; David A Boas
Journal:  J Biomed Opt       Date:  2005 Jan-Feb       Impact factor: 3.170

7.  Changes in cerebral oxygenation and cerebral blood flow during hemodialysis - A simultaneous near-infrared spectroscopy and positron emission tomography study.

Authors:  Harmke A Polinder-Bos; Jan Willem J Elting; Marcel Jh Aries; David Vállez García; Antoon Tm Willemsen; Peter J van Laar; Johanna Kuipers; Wim P Krijnen; Riemer Hja Slart; Gert Luurtsema; Ralf Westerhuis; Ron T Gansevoort; Carlo Ajm Gaillard; Casper Fm Franssen
Journal:  J Cereb Blood Flow Metab       Date:  2018-12-12       Impact factor: 6.200

8.  Near-infrared spectroscopy can detect brain activity during a color-word matching Stroop task in an event-related design.

Authors:  Matthias L Schroeter; Stefan Zysset; Thomas Kupka; Frithjof Kruggel; D Yves von Cramon
Journal:  Hum Brain Mapp       Date:  2002-09       Impact factor: 5.038

9.  Hemodynamic response to featural changes in the occipital and inferior temporal cortex in infants: a preliminary methodological exploration.

Authors:  Teresa Wilcox; Heather Bortfeld; Rebecca Woods; Eric Wruck; David A Boas
Journal:  Dev Sci       Date:  2008-05

10.  Noninvasive determination of brain tissue oxygenation during sleep in obstructive sleep apnea: a near-infrared spectroscopic approach.

Authors:  Christopher O Olopade; Edward Mensah; Rajarsi Gupta; Dezheng Huo; Daniel L Picchietti; Enrico Gratton; Antonios Michalos
Journal:  Sleep       Date:  2007-12       Impact factor: 5.849
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