H Obrig

Author PubWeight™ 23.42‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Simultaneous recording of cerebral blood oxygenation changes during human brain activation by magnetic resonance imaging and near-infrared spectroscopy. J Cereb Blood Flow Metab 1996 1.57
2 Noninvasive functional imaging of human brain using light. J Cereb Blood Flow Metab 2000 1.41
3 Determining changes in NIR absorption using a layered model of the human head. Phys Med Biol 2001 1.36
4 Cross talk in the Lambert-Beer calculation for near-infrared wavelengths estimated by Monte Carlo simulations. J Biomed Opt 2002 1.15
5 Bed-side assessment of cerebral perfusion in stroke patients based on optical monitoring of a dye bolus by time-resolved diffuse reflectance. Neuroimage 2004 1.09
6 Noninvasive assessment of changes in cytochrome-c oxidase oxidation in human subjects during visual stimulation. J Cereb Blood Flow Metab 1999 1.09
7 Somatosensory evoked fast optical intensity changes detected non-invasively in the adult human head. Neurosci Lett 2000 1.04
8 The oxygenation response to functional stimulation: is there a physiological meaning to the lag between parameters? Neuroimage 2007 0.98
9 Non-invasive functional mapping of the human motor cortex using near-infrared spectroscopy. Neuroreport 1996 0.98
10 Non-invasive detection of fluorescence from exogenous chromophores in the adult human brain. Neuroimage 2006 0.98
11 Simultaneous assessment of cerebral oxygenation and hemodynamics during a motor task. A combined near infrared and transcranial Doppler sonography study. Adv Exp Med Biol 1997 0.96
12 Assessment of local brain activation. A simultaneous PET and near-infrared spectroscopy study. Adv Exp Med Biol 1997 0.94
13 Linear aspects of changes in deoxygenated hemoglobin concentration and cytochrome oxidase oxidation during brain activation. Neuroimage 2001 0.93
14 Towards noninvasive molecular fluorescence imaging of the human brain. Neurodegener Dis 2008 0.91
15 Determination of the wavelength dependence of the differential pathlength factor from near-infrared pulse signals. Phys Med Biol 1998 0.90
16 Cerebral haemoglobin oxygenation during sustained visual stimulation--a near-infrared spectroscopy study. Philos Trans R Soc Lond B Biol Sci 1997 0.89
17 Saccadic suppression induces focal hypooxygenation in the occipital cortex. J Cereb Blood Flow Metab 2000 0.87
18 Haemoglobin oxygenation changes during visual stimulation in the occipital cortex. Adv Exp Med Biol 1997 0.83
19 Systemic nitric oxide synthase inhibition does not affect brain oxygenation during cortical spreading depression in rats: a noninvasive near-infrared spectroscopy and laser-Doppler flowmetry study. J Cereb Blood Flow Metab 1996 0.83
20 Towards brain mapping combining near-infrared spectroscopy and high resolution 3D MRI. Adv Exp Med Biol 1997 0.82
21 Supplementary motor area activation while tapping bimanually different rhythms in musicians. Exp Brain Res 1990 0.79
22 Extra- and intracellular oxygen supply during cortical spreading depression in the rat. Adv Exp Med Biol 1996 0.78
23 Functional magnetic resonance imaging shows localized brain activation during serial transcranial stimulation in man. Neuroreport 1996 0.77
24 Cerebral blood oxygenation changes induced by visual stimulation in humans. J Biomed Opt 1996 0.77