Noninvasive imaging of cerebral activation with diffuse optical tomography

DA Boas, MA Franceschini, AK Dunn… - In vivo optical …, 2002 - books.google.com
tomography (a, b) and diffuse optical tomography (c, d) of a square absorbing object in the
center of the outer square. X-ray tomography has … Diffuse optical tomography reconstructs the …

Anatomical atlas-guided diffuse optical tomography of brain activation

A Custo, DA Boas, D Tsuzuki, I Dan, R Mesquita… - Neuroimage, 2010 - Elsevier
We describe a neuroimaging protocol that utilizes an anatomical atlas of the human head to
guide diffuse optical tomography of human brain activation. The protocol is demonstrated by …

Diffuse optical tomography in the human brain: A briefly review from the neurophysiology to its applications

E Hernandez-Martin… - Brain Science …, 2020 - journals.sagepub.com
… DOT provides 3D cerebral activation images due to complex mathematical models which
describe the light propagation inside the tissue head. Moreover, we describe briefly the use of …

Diffuse optical tomography system to image brain activation with improved spatial resolution and validation with functional magnetic resonance imaging

DK Joseph, TJ Huppert, MA Franceschini, DA Boas - Applied optics, 2006 - opg.optica.org
… (NIRS) has been successfully used to monitor local changes in cerebral oxygenation and
hemodynamics during functional brain activation in both adults and neonates.[[1], [2], [3], [4], [5]…

Temporal comparison of functional brain imaging with diffuse optical tomography and fMRI during rat forepaw stimulation

AM Siegel, JP Culver, JB Mandeville… - Physics in Medicine & …, 2003 - iopscience.iop.org
… We used a ‘continuous-wave’ diffuse optical tomography system with an optode assembly
… ) may vary following cerebral activation, though this has not yet been confirmed (Jones …

Somatosensory activation of two fingers can be discriminated with ultrahigh-density diffuse optical tomography

C Habermehl, S Holtze, J Steinbrink, SP Koch, H Obrig… - Neuroimage, 2012 - Elsevier
… However, recently it was shown that diffuse optical tomography (… reconstruction procedure
allows describing activation patterns with a … We examined activation patterns in the primary …

Optimizing the regularization for image reconstruction of cerebral diffuse optical tomography

C Habermehl, J Steinbrink, KR Müller… - … of Biomedical Optics, 2014 - spiedigitallibrary.org
… (fNIRS) is an optical method for noninvasively determining brain activation by estimating
changes in the absorption of near-infrared light. Diffuse optical tomography (DOT) extends …

High-density speckle contrast optical tomography of cerebral blood flow response to functional stimuli in the rodent brain

T Dragojević, EE Vidal Rosas, JL Hollmann… - …, 2019 - spiedigitallibrary.org
… This method has successfully been used to monitor relative cerebraloptical tomography
(SCOT) which, by taking advantage of the scalability of SCOS detection, achieves tomographic

Diffuse optical tomography of cerebral blood flow, oxygenation, and metabolism in rat during focal ischemia

JP Culver, T Durduran, D Furuya… - Journal of cerebral …, 2003 - journals.sagepub.com
… We have derived images of rCMRo 2 using static and dynamic diffuse optical tomography.
To our knowledge these are the first such images. The rCMRo 2 index is synthesized from …

Review of mesoscopic optical tomography for depth-resolved imaging of hemodynamic changes and neural activities

Q Tang, J Lin, V Tsytsarev, RS Erzurumlu… - …, 2017 - spiedigitallibrary.org
… Laminar optical tomography (LOT) was initially developed to image absorption contrast for
hemodynamic changes. Soon after, it was rapidly adapted to fluorescent molecular imaging, …