Publications of Hellmuth Obrig
All genres
Journal Article (106)
2006
Journal Article
24, pp. 495 - 505 (2006)
Illuminating the BOLD-signal: Combined fMRI-fNIRS studies. Magnetic Resonance Imaging 2005
Journal Article
24, pp. 426 - 435 (2005)
Bed-side assessment of cerebral perfusion in stroke patients based on optical monitoring of a dye bolus by time-resolved diffuse reflectance. NeuroImage
Journal Article
26, pp. 996 - 1008 (2005)
The fast optical signal - Robust or elusive when non-invasively measured in the human adult? NeuroImage 2004
Journal Article
22 (2), pp. 583 - 589 (2004)
Separability and cross talk: Optimizing dual wavelength combinations for near-infrared spectroscopy of the adult head. NeuroImage
Journal Article
354, pp. 119 - 122 (2004)
Decrease in haemoglobin oxygenation during absence seizures in adult humans. Neuroscience Letters
Journal Article
43, pp. 3037 - 3047 (2004)
Time-resolved multidistance near-infrared spectroscopy of the adult head: intracerebral and extracerebral absorption changes from moments of distribution of times of flight of photons. Applied Optics
Journal Article
15, pp. 63 - 66 (2004)
Neurovascular coupling analyzed non-invasively in the human brain. NeuroReport
Journal Article
35, pp. 2430 - 2431 (2004)
Response: Near-Infrared Spectroscopy in Stroke: From Research to Clinical Practice. Stroke
Journal Article
21 (1), pp. 283 - 290 (2004)
Towards a standard analysis for functional near-infrared imaging. NeuroImage
Journal Article
22, pp. 109 - 119 (2004)
Cytochrome-c-oxidase redox changes during visual stimulation measured by near-infrared spectroscopy cannot be explained by a mere cross talk artefact. NeuroImage
Journal Article
35 (1), pp. 70 - 72 (2004)
Editorial comment: Cerebral near-infrared spectroscopy: how far away from a routine diagnostic tool? Stroke 2003
Journal Article
14, pp. 1961 - 1965 (2003)
Functional assessment of Brocas area using near infrared spectroscopy in humans. NeuroReport
Journal Article
20 (1), pp. 145 - 158 (2003)
Correlates of alpha rhythm in functional magnetic resonance imaging and near infrared spectroscopy. NeuroImage
Journal Article
18, pp. 206 - 216 (2003)
The blushing brain: Changes in brain colour indicate the functional state of the cerebral cortex. Medical Laser Application
Journal Article
23, pp. 1 - 18 (2003)
Beyond the visible - imaging the human brain with light. Journal of Cerebral Blood Flow Metabolism
Journal Article
530, pp. 421 - 431 (2003)
Are VEP correlated fast optical signals detectable in the human adult by non-invasive nearinfrared spectroscopy (NIRS)? Advances in Experimental Medicine and Biology 2002
Journal Article
7, pp. 464 - 470 (2002)
Noninvasive monitoring of cerebral blood flow by a dye bolus method: Separation of brain from skin and skull signals. Journal of Biomedical Optics
Journal Article
17, pp. 1 - 18 (2002)
Habituation of the visually evoked potential (VEP) and its vascular response: Implications for neurovascular coupling in the healthy adult. NeuroImage
Journal Article
7, pp. 51 - 59 (2002)
Cross talk in the Lambert-Beer calculation for near-infrared wavelengths estimated by Monte Carlo simulations. Journal of Biomedical Optics 2001
Journal Article
46, pp. 879 - 896 (2001)
Determining changes in NIR absorption using a layered model of the human head. Physics in Medicine and Biology