" Chen-yao Wen "

1. Developing an ultrasound device to measure blood flow velocity on carotid arteries and arterial compliance

Whole system developed to measure blood flow.

The M-mode image, Vessel wall displacement, Blood flow doppler spectrum.
Caculate the blood flow velocity in a cardiac circulation.

2. Mice with Alzheimer’s disease(AD) has higher probability induce arteriosclerosis

Measure the right carotid artery of mice.

Using two different position to build m-mode image to calculate the shift of mice’s vessel wall and the pulse wave velocity.

1. A versatile dark-field acoustic-resolution photoacoustic microscopy system

Phantom with 2 carbon sticks embedded inside.

Two carbon sticks 3D model reconstructed by Acoustic-Resolution photoacoustic microscopy.

1. Limited-view AR-PAM image rebuilding based on convolutional neural network(CNN)

The network architecture and the AR-PAM system.

Objects with a depth changed were imaged by the AR-PAM system.
The MAP image consist of b-scan images and the prediction images by CNN, lateral resolution in out-of-focus region was improved obviously.