deoxyhemoglobin

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deoxyhemoglobin

[de-ok″sĭ-he´mo-glo″bin]

hemoglobin not combined with oxygen, formed when oxyhemoglobin releases its oxygen to the tissues.

de·ox·y·he·mo·glob·in

(dē-oks'ē-hē'mŏ-glō-bin)

The reduced form of hemoglobin, resulting when oxyhemoglobin loses its oxygen.
Synonym(s): deoxyhaemoglobin.

[de- + oxy- + hemoglobin]

Medical Dictionary for the Health Professions and Nursing © Farlex 2012

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Evidences about the impact of CMB after thrombolysis are finitude, and SWI is characterized with high sensitivity of CMB or any other types of cerebral hemorrhage for the character of identifying deoxyhemoglobin and hemosiderin; further studies are needed to confirm the predicting role of CMB or asymptomatic hemorrhage after thrombolytic therapy.

Susceptibility-weighted Imaging in Thrombolytic Therapy of Acute Ischemic Stroke

We extended these methods to also study the NIRS response for the same conditions, revealing significant complexity in the deoxyhemoglobin response in the subjects.

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Relative change of oxy- and deoxyhemoglobin could be converted from light intensity by using MBLL.

A DAQ-device-based continuous wave near-infrared spectroscopy system for measuring human functional brain activity

Based on recent observations that deoxyhemoglobin acts as a nitrite reductase enzyme [17], sodium nitrite is a particularly promising donor approach.

Nitric oxide in cerebral vasospasm: theories, measurement, and treatment

For a detailed explanation of the mechanics of the hemodynamic response, and, accordingly, the blood-oxygenation level dependent (BOLD) response, including the ratio of oxygenated hemoglobin to deoxyhemoglobin, see BUXTON, supra note 7; HUETTEL ET AL., supra note 3; A.W.

Cherry-picking memories: why neuroimaging-based lie detection requires a new framework for the admissibility of scientific evidence under FRE 702 and Daubert

Changes in the concentrations of oxy- and deoxyhemoglobin were monitored and energy consumption, or activation of the brain region during the performance of cognitive tasks were analyzed.

How the Brain's Performance during Mathematics and Reading Fluency Tests Compare

Investigation of BOLD signal dependence on cerebral blood flow and oxygen consumption: The deoxyhemoglobin dilution model.

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Kennedy and his team also noticed an increase in levels of deoxyhemoglobin after both doses of resveratrol, which was indicative of increased oxygen extraction and utilization.

Brain blood flow possibly boosted by resveratrol

In the deoxyhemoglobin form, hemoglobin A is soluble yielding a clear solution, while hemoglobin S polymerizes becoming insoluble producing turbidity.

Estimated prevalence of sickle cell in Northern Haiti

BOLD contrast is derived primarily from the paramagnetic properties of deoxygenated hemoglobin (deoxyhemoglobin).

Functional imaging and related techniques: an introduction for rehabilitation researchers

Active neurons convert oxyhemoglobin to deoxyhemoglobin as they use up oxygen, and these two molecules can be distinguished using MRI.

Absolute truth or deus ex machina? The legal and philosophical ramifications of guilt-assessment technology