Towards noninvasive optical human brain mapping - Improvements of the spectral, temporal and spatial resolution of near-infrared spectroscopy

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 2979, Issue , 1997, Pages 847-857

  Heekeren, H R ^a   Wenzel, R ^a   Obrig, H ^a   Ruben, J ^a   Ndayisaba, J P ^a   Luo, Q ^a   Dale, A ^a   Nioka, S ^a   Kohl, M ^a   Dirnagl, U ^a   Villringer, A ^a   Chance, B ^a  

^a HUMBOLDT UNIVERSITY   (Germany)

Author keywords

CCD NIRS; Cerebral blood flow; Continuous wave spectroscopy; Functional human brain mapping; Hemoglobin oxygenation; MT; Near infrared spectroscopy; Optical tomography; Visual system; Whole spectrum approach

Indexed keywords

BLOOD; BRAIN; HEMOGLOBIN; IMAGING TECHNIQUES; INFRARED SPECTROSCOPY; SPECTRUM ANALYSIS;

OPTICAL TOMOGRAPHY; OXYGENATION;

BIOMEDICAL ENGINEERING;

EID: 0031288692     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.280233     Document Type: Conference Paper

References (47)

1. Cerebral oxygenation changes in response to motor stimulation
2. Cerebral blood oxygenation changes induced by visual stimulation in humans
3. On the regulation of the blood-supply of the brain
4. Coupling of brain activity and cerebral blood flow: Basis of functional neuroimaging
5. Focal physiological uncoupling of cerebral blood flow and oxidative metabolism during somatosensory stimulation in human subjects
6. Functional activation of cerebral blood flow and metabolism before and after global ischemia of rat brain
7. Rapid changes of cortical oxygen associated with motor and cognitive function in man
8. Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation
9. Intrinsic signal changes accompanying sensory stimulation: Functional brain mapping with magnetic resonance imaging
10. Time course EPI of human brain function during task activation
11. Dynamic MR imaging of human brain oxygenation during rest and photic stimulation
12. Near-infrared spectroscopy (NIRS): A new tool to study hemodynamic changes during activation of brain function in human adults
13. Optical method
14. Cognition-activated low-frequency modulation of light absorption in human brain
15. Detection of dynamic changes in cerebral oxygenation coupled to neuronal function during mental work in man
16. Human visual cortical function during photic stimulation monitoring by means of near-infrared spectroscopy
17. Regional changes in cerebral haemodynamics as a result of a visual stimulus measured by near-infrared spectroscopy
18. Functional NIRS of the human brain an overview
19. Cerebral haemoglobin oxygenation during sustained visual stimulation - A near-infrared spectroscopy study
20. Spatial and temporal analysis of human motor activity using noninvasive NIR topography
21. Noninvasive functional mapping of the human motor cortex using near-infrared spectroscopy
22. Optical time-of-flight and absorbance imaging of biologic media
23. Functional near-infrared imager
24. Quantification of adult cerebral hemodynamics by near-infrared spectroscopy
25. Feasibility of intracranial near-infrared optical scanning
26. System for long-term measurement of cerebral blood and tissue oxygenation on newborn infants by near infra-red transillumination
27. Estimation of optical pathlength through tissue from direct time of flight measurement
28. Optical pathlength measurements on adult head, calf and forearm and the head of the newborn infant using phase resolved optical spectroscopy
29. Characterization of the near-infrared absorption spectra of cytochrome aa3 and haemoglobin for the non-invasive monitoring of cerebral oxygenation
30. Craniocerebral topography within the international 10-20 system
31. Area V5 of the human brain: Evidence from a combined study using positron emission tomography and magnetic resonance imaging
32. Visual motion aftereffect in human cortical area MT revealed by functional magnetic resonance imaging
33. Absolute quantification of deoxyhaemoglobin concentration in tissue near-infrared spectroscopy
34. The noninvasive measurement of absolute cerebral deoxyhemoglobin concentration and mean optical path length in the neonatal brain by second derivative near-infrared spectroscopy
35. Continuous spectrum near-infrared spectroscopy approach in functional activation studies in the human adult
36. Rapid and sensitive spectrophotometry. III a double beam apparatus
37. Optical investigation of physiology, a study of biomedical contrast: Intrinsic and extrinsic
38. Interactions between electrical activity and cortical microcirculation revealed by imaging spectroscopy: Implications for functional brain mapping
39. Rapid changes of optical parameters in the human brain during a tapping task
40. Performance comparison of several published tissue near-infraredspectroscopy algorithms
41. Near-infrared spectroscopy of the brain: Relevance to cytochrome oxidase bioenergetics
42. Cytochrome-oxidase oxidation in the occipital cortex during visual stimulation - A whole-spectrum near-infrared spectroscopy study
43. Use of the water absorption spectrum to quantify tissue chromophore concentration changes in near-infrared spectroscopy
44. Removing the heart from the brain: Compensation for the pulse artifact in the photon migration signal
45. Influence of respiration and changes in exspiratory pressure on cerebral haemoglobin concentration measured by near infrared spectroscopy
46. Decrease in parietal cerebral hemoglobin oxygenation during performance of a verbal fluency task in patients with Alzheimer's disease monitored by means of near infrared spectroscopy (NIRS) - Correlation with simultaneous rCBF-PET measurements
47. Simultaneous recording of cerebral blood oxygenation changes during human brain activation by magnetic resonance imaging and near-infrared spectroscopy