From: Neuroanatomy Journal
These photographic prints were inspired by my auditing a graduate level course in neurobiology that Professor John Jellies teaches in the Department of Biology at Western Michigan University. Dr. Jellies is one for most extraordinary teachers I have ever seen in action. His lectures pulse with electricity. These three photographs represent a bit of what I’ve taken away from John Jellies since that time. He’s also a remarkable artist. You can learn more about John in an excerpt of an interview we filmed in 2016, here.
![Potassium equilibrium potential, graphite applied to silver gelatin print, 36.8 centimeters wide by 50 centimeters high](https://images.squarespace-cdn.com/content/v1/5ff898270806a1231b1637be/0444145d-99fa-4a1d-92ce-bfb275dc3673/DSC_0526-1000x1493.jpg)
Potassium equilibrium potential, graphite applied to silver gelatin print, 36.8 centimeters wide by 50 centimeters high
![Local graded changes in voltage, graphite applied to silver gelatin print, 36.8 centimeters wide by 50 centimeters high](https://images.squarespace-cdn.com/content/v1/5ff898270806a1231b1637be/91f5b494-570e-480a-b613-f4f1dfc0da8f/DSC_0523-1000x1494.jpg)
Local graded changes in voltage, graphite applied to silver gelatin print, 36.8 centimeters wide by 50 centimeters high
![Inhibitory synaptic potentials, graphite applied to silver gelatin print, 36.8 centimeters wide by 50 centimeters high](https://images.squarespace-cdn.com/content/v1/5ff898270806a1231b1637be/e12a572a-f9ed-441f-9da7-e7518ac63d7f/DSC_0521-1000x1494.jpg)
Inhibitory synaptic potentials, graphite applied to silver gelatin print, 36.8 centimeters wide by 50 centimeters high