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Related Experiment Video

Updated: Mar 23, 2026

Functional Transcranial Doppler Ultrasound for Monitoring Cerebral Blood Flow

Functional Transcranial Doppler Ultrasound for Monitoring Cerebral Blood Flow

Published on: March 15, 2021

Transcranial Doppler: Techniques and advanced applications: Part 2.

Arvind K Sharma¹, Lokesh Bathala², Amit Batra³

¹Department of Neurology, Zydus Hospital and BJ Medical College, Civil Hospital, Ahmedabad, Gujarat, India.

Annals of Indian Academy of Neurology

|March 25, 2016

Summary

Advanced applications of Transcranial Doppler (TCD) offer real-time insights into cerebral hemodynamics. This technology aids in detecting shunts, monitoring emboli, assessing vasomotor reactivity, and managing conditions like subarachnoid hemorrhage and sickle cell disease.

Keywords:

Cerebral circulatory arrest emboli intracranial pressure (ICP)ischemic stroke sickle-cell disease transcranial Doppler (TCD)vasomotor reactivity (VMR)vasospasm

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Last Updated: Mar 23, 2026

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Published on: March 15, 2021

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Analysis of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage with High Frequency Transcranial Duplex Ultrasound

Analysis of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage with High Frequency Transcranial Duplex Ultrasound

Published on: June 3, 2021

Area of Science:

Neurology
Medical Imaging
Ultrasound Technology

Background:

Transcranial Doppler (TCD) provides continuous, real-time cerebral hemodynamic monitoring.
Part 1 covered TCD physics, insonation, and flow patterns.

Purpose of the Study:

To detail advanced applications of Transcranial Doppler (TCD).
To highlight TCD's utility in various neurological conditions and diagnostic scenarios.

Main Methods:

Review of advanced Transcranial Doppler (TCD) applications.
Discussion of TCD's role in specific clinical contexts.

Main Results:

TCD enables detection of right-to-left shunts.
TCD facilitates emboli monitoring and vasomotor reactivity (VMR) assessment.
TCD is valuable for monitoring vasospasm in subarachnoid hemorrhage (SAH), intracranial pressure, and stroke risk in sickle cell disease.

Conclusions:

Advanced TCD applications extend beyond basic flow assessment.
TCD serves as a crucial tool in managing complex neurological conditions and confirming brain death.