Andreas Tsiamis

TL;DR: A 128 single-photon avalanche diode (SPAD) motion detection-triggered time-of-flight (ToF) sensor is implemented in STMicroelectronics 40 nm CMOS SPAD foundry process to acquire depth frames only when inter-frame intensity changes are detected.

TL;DR: A miniature implantable sensor for real-time monitoring of tissue oxygenation that was robustness and functionality under realistic clinical conditions using a sheep model of lung cancer, and was sufficiently sensitive to track acute changes in oxygenation within tumour tissue.

TL;DR: The in vivo validation of a novel miniaturised electrochemical O2 sensor to provide real-time data on intestinal ptO2 is described and support further validation of the sensors in physiological conditions using a large animal model to provide evidence of their use in clinical applications where monitoring visceral surface tissue O2 tension is important.

TL;DR: This is the first documented investigation of the effects of modern biomaterials, used in the production of implantable sensors, on tumor tissue after implantation, and the absence of biofouling supports the use of these materials in biosensors.

TL;DR: In this paper, the electrical test structures are based on the Kelvin bridge resistor to measure the widths of isolated and densely packed lines and spaces, which can be used to extract information about proximity effects in the mask making process and to generate rules or models for the correction of mask designs.