
Virtual reality software which allows researchers to 鈥榳alk鈥 inside and analyse individual cells could be used to understand fundamental problems in biology and develop new treatments for disease.
Virtual reality software which allows researchers to 鈥榳alk鈥 inside and analyse individual cells could be used to understand fundamental problems in biology and develop new treatments for disease.
Biology occurs in 3D, but up until now it has been difficult to interact with the data on a 2D computer screen in an intuitive and immersive way
Steven Lee
探花直播software, called vLUME, was created by scientists at the 探花直播 of Cambridge and 3D image analysis software company Lume VR Ltd. It allows super-resolution microscopy data to be visualised and analysed in virtual reality, and can be used to study everything from individual proteins to entire cells. are published in the journal Nature Methods.
Super-resolution microscopy, which was awarded the Nobel Prize for Chemistry in 2014, makes it possible to obtain images at the nanoscale by using clever tricks of physics to get around the limits imposed by light diffraction. This has allowed researchers to observe molecular processes as they happen. However, a problem has been the lack of ways to visualise and analyse this data in three dimensions.
鈥淏iology occurs in 3D, but up until now it has been difficult to interact with the data on a 2D computer screen in an intuitive and immersive way,鈥 said Dr Steven F听Lee from Cambridge鈥檚 Department of Chemistry, who led the research. 鈥淚t wasn鈥檛 until we started seeing our data in virtual reality that everything clicked into place.鈥
探花直播vLUME project started when Lee and his group met with the Lume VR founders at a public engagement event at the Science Museum in London. While Lee鈥檚 group had expertise in super-resolution microscopy, the team from Lume specialised in spatial computing and data analysis, and together they were able to develop vLUME into a powerful new tool for exploring complex datasets in virtual reality.
鈥vLUME is revolutionary imaging software that brings humans into the nanoscale,鈥 said Alexandre Kitching, CEO of Lume. 鈥淚t allows scientists to visualise, question and interact with 3D biological data, in real time all within a virtual reality environment, to find answers to biological questions faster. It鈥檚 a new tool for new discoveries.鈥
Viewing data in this way can stimulate new initiatives and ideas. For example, Anoushka Handa 鈥 a PhD student from Lee鈥檚 group 鈥 used the software to image an immune cell taken from her own blood, and then stood inside her own cell in virtual reality. 鈥淚t鈥檚 incredible - it gives you an entirely different perspective on your work,鈥 she said.
探花直播software allows multiple datasets with millions of data points to be loaded in and finds patterns in the complex data using in-built clustering algorithms. These findings can then be shared with collaborators worldwide using image and video features in the software.
鈥淒ata generated from super-resolution microscopy is extremely complex,鈥 said Kitching. 鈥淔or scientists, running analysis on this data can be very time-consuming. With vLUME, we have managed to vastly reduce that wait time allowing for more rapid testing and analysis.鈥
探花直播team is mostly using vLUME with biological datasets, such as neurons, immune cells or cancer cells. For example, Lee鈥檚 group has been studying how antigen cells trigger an immune response in the body. 鈥淭hrough segmenting and viewing the data in vLUME, we鈥檝e quickly been able to rule out certain hypotheses and propose new ones,鈥 said Lee. This software allows researchers to explore, analyse, segment and share their data in new ways. All you need is a VR headset.鈥
Reference:
Alexander Spark et al. 鈥.鈥 Nature Methods (2020). DOI: 10.1038/s41592-020-0962-1
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