%0 Journal Article %T Fast image reconstruction for fluorescence microscopy %A Mahesh Ravi Varma %A K. Rajan %A Partha Pratim Mondal %J AIP Advances %D 2012 %I AIP Publishing LLC %R 10.1063/1.4754604 %X Real-time image reconstruction is essential for improving the temporal resolution of fluorescence microscopy. A number of unavoidable processes such as, optical aberration, noise and scattering degrade image quality, thereby making image reconstruction an ill-posed problem. Maximum likelihood is an attractive technique for data reconstruction especially when the problem is ill-posed. Iterative nature of the maximum likelihood technique eludes real-time imaging. Here we propose and demonstrate a compute unified device architecture (CUDA) based fast computing engine for real-time 3D fluorescence imaging. A maximum performance boost of 210กม is reported. Easy availability of powerful computing engines is a boon and may accelerate to realize real-time 3D fluorescence imaging. %U http://link.aip.org/link/doi/10.1063/1.4754604