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eLearning

SINAPSE experts from around Scotland have developed ten online modules designed to explain medical imaging. They are freely available and are intended for non-specialists.


Edinburgh Imaging Academy at the University of Edinburgh offers the following online programmes through a virtual learning environment:

Neuroimaging for Research MSc/Dip/Cert

Imaging MSc/Dip/Cert

PET-MR Principles & Applications Cert

Applied Medical Image Analysis Cert

Online Short Courses

A CMOS Time-Resolved Fluorescence Lifetime Analysis Micro-System

Author(s): B. R. Rae, K. R. Muir, Z. Gong, J. McKendry, J. M. Girkin, E. Gu, D. Renshaw, M. D. Dawson, R. K. Henderson

Abstract:
We describe a CMOS-based micro-system for time-resolved fluorescence lifetime analysis. It comprises a 16 x 4 array of single-photon avalanche diodes (SPADs) fabricated in 0.35 mu m high-voltage CMOS technology with in-pixel time-gated photon counting circuitry and a second device incorporating an 8 x 8 AlInGaN blue micro-pixellated light-emitting diode (micro-LED) array bump-bonded to an equivalent array of LED drivers realized in a standard low-voltage 0.35 mu m CMOS technology, capable of producing excitation pulses with a width of 777 ps (FWHM). This system replaces instrumentation based on lasers, photomultiplier tubes, bulk optics and discrete electronics with a PC-based micro-system. Demonstrator lifetime measurements of colloidal quantum dot and Rhodamine samples are presented.

Full version: Available here

Click the link to go to an external website with the full version of the paper


ISBN: 1424-8220
Publication Year: 2009
Periodical: Sensors
Periodical Number: 11
Volume: 9
Pages: 9255-9274
Author Address: