Olena Kim at ISTA (IMAGE) Institute of Science and Technology Austria Caption Olena Kim. The neuroscientist spent her PhD at ISTA, investigating mossy fiber synapses. Now she studies brain organoids in Jürgen Knoblich’s lab at IMBA. Credit © ISTA Usage Restrictions Free to use when reporting about ISTA License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.