Hopkins Team Shatters Neuroimaging Time Barrier
Johns Hopkins researchers have developed 'CloudScope,' a miniaturized, cloud-connected microscope that allows for continuous, remote monitoring of brain activity in freely moving mice. This innovation enables 'neurosurveillance,' providing deeper insights into the progression of neurological diseases like cancer and seizures.
Why it matters
This technology significantly advances preclinical research by allowing scientists to observe biological processes in real-time over extended periods, potentially accelerating drug discovery.
Researchers at Johns Hopkins Medicine have demonstrated a new approach to brain imaging that enables continuous monitoring of brain activity and the physiologic changes associated with neurological disease progression for more than 24 hours in freely moving mouse models. The cloud-based miniaturized microscope, called CloudScope, operates autonomously and allows scientists to access live imaging data remotely from anywhere in the world, creating new opportunities to study diseases as they develop over time.
The federally funded research, published in Nature Methods , addresses a long-standing challenge in neuroscience and neuropathology: how to continuously observe biological processes that unfold over hours, days and even weeks in the brain.
Researchers say the study demonstrates the ability to remotely capture and analyze changes in brain activity, blood flow, blood vessel remodeling, oxygenation and cellular behavior over extended periods, providing a more holistic picture of brain disease progression than conventional imaging approaches.
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