Optical Imaging Based

N Pouratian, AW Toga - Brain Mapping: The Methods, 2002 - books.google.com
Several functional brain mapping techniques have been developed over the past 3 decades
which have revolutionized our ability to map activity in the living brain, including positron …

Optical imaging of resting-state functional connectivity in a novel arterial stiffness model

E Guevara, N Sadekova, H Girouard… - Biomedical Optics …, 2013 - opg.optica.org
This study aims to assess the impact of unilateral increases in carotid stiffness on cortical
functional connectivity measures in the resting state. Using a novel animal model of induced …

Cerebrovascular hemodynamic correlates of aging in the Lou/c rat: a model of healthy aging

S Dubeau, G Ferland, P Gaudreau, E Beaumont… - Neuroimage, 2011 - Elsevier
The LOU/c rat is an inbred strain considered a model of healthy aging. It exhibits a longer
free disease lifespan and a low adiposity throughout life. While this animal model has been …

Characterization of the scattering and absorption of colored zein colloids in optically dense dispersions

FY De Boer, RJA van Dijk-Moes, A Imhof, KP Velikov - Langmuir, 2019 - ACS Publications
In this research, we model the color of optically dense colloidal dispersions of dyed and
undyed zein particles using results from multiple light scattering theory. These particles, as …

Neuronal activity-induced changes of local cerebral microvascular blood oxygenation in the rat: effect of systemic hyperoxia or hypoxia

U Lindauer, J Gethmann, M Kühl, M Kohl-Bareis… - Brain research, 2003 - Elsevier
To investigate the effect of resting blood oxygen concentration on the hemodynamic
response to functional brain activation, we compared activation-induced changes in …

Multispectral intraoperative imaging for the detection of the hemodynamic response to interictal epileptiform discharges

A Laurence, DH Toffa, K Peng, M Robert… - Biomedical Optics …, 2022 - opg.optica.org
Interictal epileptiform discharges (IEDs) are brief neuronal discharges occurring between
seizures in patients with epilepsy. The characterization of the hemodynamic response …

Vascular-centric mapping of in vivo blood oxygen saturation in preclinical models

Y Ren, J Senarathna, X Chu, WL Grayson… - Microvascular …, 2023 - Elsevier
Assessing intravascular blood oxygen saturation (SO 2) is crucial for characterizing in vivo
microenvironmental changes in preclinical models of injury and disease. However, most …

Diffuse reflectance spectroscopy characterization of hemoglobin and intralipid solutions: in vitro measurements with continuous variation of absorption and scattering

SE Hernández, VD Rodríguez, J Pérez… - … of biomedical optics, 2009 - spiedigitallibrary.org
Absorption and scattering processes in biological tissues are studied through reflectance
spectroscopy in tissue-like phantoms. For this aim, an experimental setup is designed to …

Augmentation of sensory-evoked hemodynamic response in an early Alzheimer's disease mouse model

J Kim, Y Jeong - Journal of Alzheimer's Disease, 2013 - content.iospress.com
Based on enlarged blood oxygen level-dependent (BOLD) responses in cognitively normal
subjects at risk for Alzheimer's disease (AD), compensatory neuronal hyperactivation has …

Functional brain imaging: A comprehensive survey

S Sarraf, J Sun - arXiv preprint arXiv:1602.02225, 2016 - arxiv.org
Functional brain imaging allows measuring dynamic functionality in all brain regions. It is
broadly used in clinical cognitive neuroscience as, well as in research. It will allow the …