Bed-side assessment of cerebral perfusion in stroke patients based on optical monitoring of a dye bolus by time-resolved diffuse reflectance

A Liebert, H Wabnitz, J Steinbrink, M Möller… - Neuroimage, 2005 - Elsevier
intracerebral tissue due to the bolus. We successfully applied our method in two patients
demonstrating a reversible cerebral perfusion … a permanent impaired unilateral perfusion due to …

Noninvasive monitoring of cerebral blood flow by a dye bolus method: separation of brain from skin and skull signals

M Kohl-Bareis, H Obrig, J Steinbrink… - … of biomedical optics, 2002 - spiedigitallibrary.org
… of NIRS to noninvasively monitor cerebral perfusion in the human adult based on an ICG-bolus
tracking technique similar to the Gd-DTPA bolus technique established for MRI. While in …

Assessment of cerebral perfusion in post-traumatic brain injury patients with the use of ICG-bolus tracking method

W Weigl, D Milej, A Gerega, B Toczylowska… - Neuroimage, 2014 - Elsevier
… It was proposed to use the NIRS technique during the injection of optical contrast agent
in order to track inflow of the dye into the brain and assess cerebral blood flow and …

Noninvasive cerebral blood flow monitoring by a dye bolus method: separation of extra-and intracerebral absorption changes by frequency-domain spectroscopy

M Kohl-Bareis, H Obrig, J Steinbrink… - … of Tissue IV, 2001 - spiedigitallibrary.org
… flight (phase) in addition to intensity the bolus signal of the deeper tissue layers (cortical …
bolus measurements. The potential clinical interest of this study is to monitor cerebral perfusion

Cerebral perfusion and blood–brain barrier assessment in brain trauma using contrast-enhanced near-infrared spectroscopy with indocyanine green: A review

M Forcione, AM Chiarelli, DJ Davies… - … of Cerebral Blood …, 2020 - journals.sagepub.com
… of brain perfusion, as expressed by the Stewart-Hamilton equation, because the dye stays
… of flight of photons’, abnormal cerebral perfusion can delay the passage of the bolus into the …

[HTML][HTML] Relevance of depth resolution for cerebral blood flow monitoring by near-infrared spectroscopic bolus tracking during cardiopulmonary bypass

J Steinbrink, T Fischer, H Kuppe, R Hetzer… - The Journal of thoracic …, 2006 - Elsevier
… This novel approach extracts additional data on cerebral perfusion from ICG bolus curves …
technique can be applied for bolus tracking of intravascular tracer dyes with light-absorbing …

Precise measurement of cerebral blood flow in newborn piglets from the bolus passage of indocyanine green

R Springett, Y Sakata, DT Delpy - Physics in Medicine & Biology, 2001 - iopscience.iop.org
… Indocyanine green (ICG) is a near-infrared (NIR) dye that has the potential to be used as a
tracer for the minimally invasive measurement of cerebral blood flow. Once injected as a bolus

Optical bedside monitoring of cerebral perfusion: technological and methodological advances applied in a study on acute ischemic stroke

O Steinkellner, C Gruber, H Wabnitz… - … of biomedical optics, 2010 - spiedigitallibrary.org
… on bedside perfusion monitoring of the human brain by optical boluscerebral perfusion.
Several recent papers have applied a dye-bolus-based approach to detect delays in perfusion

Noninvasive assessment of cerebral perfusion and oxygenation in acute ischemic stroke by near-infrared spectroscopy

C Terborg, K Gröschel, A Petrovitch, T Ringer… - European …, 2009 - karger.com
… ICG kinetics, eg TTP values from light attenuation of an intravenous bolus of the dye ICG
by NIRS in patients with ischemic stroke and found a good correlation with corresponding …

Bedside assessment of cerebral perfusion reductions in patients with acute ischaemic stroke by near-infrared spectroscopy and indocyanine green

C Terborg, S Bramer, S Harscher, M Simon… - Journal of Neurology …, 2004 - jnnp.bmj.com
bolus yields time–intensity curves of cerebral perfusion independent of oxyhaemoglobin. …
by a double indicator dilution technique (thermodilution and dye dilution curve), with good …