Medical Research Council - London Institute of Medical Sciences

Now in our 9th year of bringing you beautiful imagery from biomedical science every day

16 October 2012


Packed into each of our brains are roughly a hundred billion nerve cells. Each one can connect up to as many as 7000 other nerve cells at sites called synapses. It’s therefore no wonder that the task of studying billions of nerve cells with trillions of synapses is rather tricky. To see the wood from the trees very powerful microscopy techniques are needed, such as stochastic optical reconstruction microscopy (STORM). Nerve cells are often comprised of very long extensions that weave in and out of each other, much like strings of spaghetti in a bowl. Applying STORM in 3D allows these stringy cells to be traced through the long and winding routes they travel. In the STORM image pictured the changes in colour reflect how deep into the sample the nerve cells have delved.

Written by Lux Fatimathas

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