Light-based technologies provide an unprecedented opportunity to noninvasively probe the central nervous system (the brain, retina, and spinal cord) at the point-of-care. Notably, near-infrared spectroscopy (NIRS), diffuse correlation spectroscopy (DCS), and optical coherence tomography (OCT) can provide functional or/and detailed anatomical information of the CNS - NIRS can assess cerebral blood content and oxygenation, DCS can monitor cerebral blood flow (CBF) with high measurement speed, and OCT provides high-resolution images of tissue structures. These techniques are now widely used in pre-clinical/clinical research and novel approaches are being continuously developed to address unmet challenges.
This Research Topic focuses on novel approaches in NIRS (also known as diffuse optical spectroscopy, DOS), DCS, and OCT for probing and imaging the central nervous system, including the brain, retina, and spinal cord. We seek articles reporting original contributions that report novel NIRS, DCS, and OCT methods for pre-clinical and clinical research, including technology and algorithm development, theory, and novel data analysis.
· Methods in pre-clinical and clinical studies of cerebral perfusion, metabolism, and/or autoregulation.
· Novel OCT methods for brain and retina
· New functional NIRS (fNIRS) techniques
· Novel methods for monitoring and injury detection in the CNS
· New approaches for noninvasive measurement of intracranial pressure
· Modeling of light propagation in tissue
· Novel algorithms and data analysis methods
Light-based technologies provide an unprecedented opportunity to noninvasively probe the central nervous system (the brain, retina, and spinal cord) at the point-of-care. Notably, near-infrared spectroscopy (NIRS), diffuse correlation spectroscopy (DCS), and optical coherence tomography (OCT) can provide functional or/and detailed anatomical information of the CNS - NIRS can assess cerebral blood content and oxygenation, DCS can monitor cerebral blood flow (CBF) with high measurement speed, and OCT provides high-resolution images of tissue structures. These techniques are now widely used in pre-clinical/clinical research and novel approaches are being continuously developed to address unmet challenges.
This Research Topic focuses on novel approaches in NIRS (also known as diffuse optical spectroscopy, DOS), DCS, and OCT for probing and imaging the central nervous system, including the brain, retina, and spinal cord. We seek articles reporting original contributions that report novel NIRS, DCS, and OCT methods for pre-clinical and clinical research, including technology and algorithm development, theory, and novel data analysis.
· Methods in pre-clinical and clinical studies of cerebral perfusion, metabolism, and/or autoregulation.
· Novel OCT methods for brain and retina
· New functional NIRS (fNIRS) techniques
· Novel methods for monitoring and injury detection in the CNS
· New approaches for noninvasive measurement of intracranial pressure
· Modeling of light propagation in tissue
· Novel algorithms and data analysis methods
