Microembolus Signal using Trancranial Doppler Ultrasound (TCD) Simulator

Published: 12 April 2022| Version 1 | DOI: 10.17632/ppfsk2p8sy.1
Najah Ghazali,


In monitoring system using Transcranial Doppler (TCD) ultrasound in stroke detection, the occurence of microembolus can happen at different branch of arteries, i.e. middle cerebral artery (MCA), internal cerebral artery (ICA) and posterior cerebral artery (PCA). Microembolus event that can be observed through the audible sound of ‘chirp’, ‘moan’ or ‘click’ is the risk factor that cause blockage in the blood vessel. The TCD signals collected are presented here.


Steps to reproduce

The signal consist of mp3 format. Feel free to use the dataset and cite our paper as well. The paper title is given here, 'The Ability of Adaptive Segmentation to Detect High-Intensity Transient Signal (HITS) for Automatic Ischemic Stroke Detection' , Najah Ghazali, Dzati Athiar Ramli, Jafri Malin Abdullah


Universiti Malaysia Perlis, Hospital Universiti Sains Malaysia, Universiti Sains Malaysia


Signal Processing, Ultrasound