11 Aug.

A 2025 editorial in The Journal of Physiology raises a key issue in neurocritical care: the lack of a continuous, direct cerebral blood flow monitor....

31 Juli

Once considered optional, Transcranial Doppler (TCD) has become a key diagnostic tool in evaluating right-to-left shunts in cryptogenic stroke. This article summarizes how major neurological...

01 Juli

In a recent case report, transcranial Doppler sonography detected bilateral cerebral air emboli during cardiac surgery—while EEG and NIRS remained unchanged. Early detection through TCD,...

16 Apr.

A new method transforms transcranial Doppler (TCD) velocity signals into cerebral arterial blood volume (CaBV) waves, revealing how impaired intracranial compliance affects blood distribution within...

18 Feb.

Intracranial B waves, detected using transcranial Doppler, show rhythmic fluctuations in cerebral blood flow and pressure, suggesting a role in cerebrospinal fluid movement and brain...

28 Mai

Transcranial Doppler ultrasonography is a widely accessible and relatively easy bedside procedure. It is highly valuable in diagnosing BD/DNC, as it can detect oscillating flow...

07 März

TCD provides noninvasive monitoring in diverse clinical situations, offering real-time physiological data without increasing patient risks or costs. ...

02 Nov.

​​If the coronavirus causes vascular inflammation (vasculitis), the inflammatory reaction leads to vascular narrowing with relevant cerebral blood flow velocities (CBFV) changes. An intracranial routine examination can...