Janaka Senarathna

Title: Janaka Senarathna: Innovator in Optical Imaging Technologies

Introduction

Janaka Senarathna is a prominent inventor based in Baltimore, MD (US). He has made significant contributions to the field of optical imaging, particularly in the development of innovative technologies that enhance the understanding of biological processes in living organisms. With a total of 2 patents, his work is paving the way for advancements in medical imaging.

Latest Patents

Senarathna's latest patents include a miniature microscope designed for multi-contrast optical imaging in animals. This invention allows for in vivo, real-time imaging of multiple organ sites in awake and behaving animals, such as rodents. The microscope incorporates various optical contrast mechanisms, including fluorescence and blood flow measurements, making it adaptable for both in vitro and ex vivo imaging. Additionally, it can conduct optogenetic, electrical, and chemical stimulations, as well as drug delivery and microdialysis, all while recording electrical signals and enabling wireless image transmission.

Another notable patent is focused on anisotropic processing of laser speckle images. This system and method enhance the imaging of living tissue by processing laser speckle data in a way that calculates contrast preferentially along the direction of blood flow. By determining the direction of blood flow for each pixel, the method extracts secondary pixels in the spatio-temporal neighborhood, resulting in a detailed anisotropic laser speckle contrast image.

Career Highlights

Janaka Senarathna is affiliated with The Johns Hopkins University, where he continues to push the boundaries of optical imaging technology. His work is instrumental in advancing the capabilities of imaging systems used in biological research and medical applications.

Collaborations

Throughout his career, Senarathna has collaborated with esteemed colleagues, including Nitish V Thakor and Arvind Pathak. These partnerships have fostered a rich environment for innovation and have contributed to the success of his projects.

Conclusion

Janaka Senarathna's contributions to optical imaging technologies are noteworthy and impactful. His inventions are not only advancing scientific research but also enhancing our understanding of complex biological systems. His work exemplifies the spirit of innovation that drives progress in the field of medical imaging.