Cerebral Blood Flow
Brain circulation and cerebrovascular dynamics, understand how blood flow to the brain changes in real time.
Cerebral blood flow measurement provides insight into how blood is delivered to and regulated within the brain. These measurements are widely used in neurological and physiological research and clinical research environments focused on cerebrovascular function and brain health.
What You Can Measure
Cerebral Blood Flow Velocity
Measure blood flow in major cerebral arteries in real time using Transcranial Doppler
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Cerebrovascular Reactivity
Assess how cerebral vessels respond to stimuli such as CO₂, breath-hold, or physiological stress
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AutoregulationEvaluate the brain’s ability to maintain stable blood flow despite changes in blood pressure
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Dynamic Cerebral Hemodynamics
Capture dynamic changes in brain circulation during prolonged monitoring and physiological challenges
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Why Cerebral Blood Flow Measurement Matters
The brain depends on tightly regulated blood flow to maintain function and respond to physiological demands.
Disruptions in cerebral circulation are linked to neurological conditions, impaired autoregulation, and reduced cognitive or functional performance.
By measuring cerebral blood flow dynamics, researchers can better understand how the brain responds to stress, disease, and intervention in both controlled and applied environments
Disruptions in cerebral circulation are linked to neurological conditions, impaired autoregulation, and reduced cognitive or functional performance.
By measuring cerebral blood flow dynamics, researchers can better understand how the brain responds to stress, disease, and intervention in both controlled and applied environments
Core Systems
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Delica Transcranial Doppler (TCD)
Non-invasive measurement of cerebral blood flow velocity using ultrasound, enabling continuous, real-time assessment of cerebrovascular dynamics, providing high temporal resolution unmatched by intermittent measurement methods
Widely used in neurological and physiological research, TCD provides high temporal resolution for studying autoregulation, reactivity, and brain circulation. *FDA & CE, for research purposes only in Canada |
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Robotic & Fixation Probe Systems
Advanced probe holders and robotic positioning systems enable stable, long-duration monitoring without manual adjustment, enabling stable, hands-free monitoring during long-duration studies
These systems improve signal consistency, reduce operator dependency, and make extended monitoring protocols more practical in both research and clinical research environments. *FDA & CE, for research purposes only in Canada |
Why MedTach
Cerebral blood flow measurement requires precise probe placement, stable signal acquisition, and consistent protocols.
We work with your team to ensure systems are implemented correctly, users are trained effectively, and data collection remains reliable across studies.
From onboarding to ongoing support, we help you maintain consistency in both research and clinical research environments.
We work with your team to ensure systems are implemented correctly, users are trained effectively, and data collection remains reliable across studies.
From onboarding to ongoing support, we help you maintain consistency in both research and clinical research environments.
Build a Complete Measurement System
Cerebral blood flow is often measured alongside complementary physiological systems to understand how the brain interacts with the rest of the cardiovascular system.
Cardiac MonitoringCombine cerebral measurements with ECG and HRV to study brain–heart interactions
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HemodynamicsUnderstand systemic blood pressure and cardiovascular dynamics alongside cerebral circulation
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Vascular FunctionAssess arterial stiffness and vascular health in relation to brain blood flow
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Applications
Cerebral blood flow measurement is widely used in neurological and physiological research focused on brain circulation and vascular regulation.
It supports studies of cerebrovascular reactivity, autoregulation, and brain response to physiological stress and intervention.
In multi-system research, it is often combined with hemodynamic and autonomic measurements to provide a more complete understanding of brain–cardiovascular interactions.
It supports studies of cerebrovascular reactivity, autoregulation, and brain response to physiological stress and intervention.
In multi-system research, it is often combined with hemodynamic and autonomic measurements to provide a more complete understanding of brain–cardiovascular interactions.
Not Sure Where to Start?
We’ll help you select the right system and approach for your application!