Computational vision neuroscientist and VGM enthusiast. Completely normal human person. Opinions expressed here are my own.
John Ball
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Finally: Check out the interactive 3D PDF of the reconstructions included in our Zenodo repository! For this kind of data, if a picture is worth a thousand words, a 3D model is a novel. I tested it thoroughly, and I'm optimistic it will broadly work for others. 🤞😂
zenodo.org/records/1718...
I'm very proud of this work and the quality of data produced by my co-authors. Happy in particular to see Yizhen's long summer intern reconstruction project get the recognition it deserves, as well as Shan's difficult recordings of S-cone bipolars and H2 horizontal cells. 2/n
For me, the most surprising part of the data was the H1 horizontal cell axon collaterals. *There are so many.* And they completely avoid S-cones! I now often find myself in the unfortunate position of lying awake at night pondering their role in vision. TBD. 3/n
Fingers crossed...
Just once I want one of those ads to roll that start with "This advice shouldn't be legal to know" and I come away with my heart racing and a fear that I've acquired knowledge that I don't dare share with others
If you’ve wondered why it feels so hard to afford life right now, here’s your answer:
The Republican agenda is designed to protect the rich – even if it means cutting your health care, your benefits, and your children’s education.
Extremely proud to share our publication on S-cone circuitry in the ground squirrel, newly available this week in PNAS. We've been staring at these reconstructions for a long time, and I'm excited for others to see the results. 1/n
www.pnas.org/doi/10.1073/...
John Ball
Laughing in front of cages designed to hold migrants and refugees, many of whom came to this country fleeing extreme violence and poverty, and hoping to raise their children in a more compassionate country. And many of whom followed all the legal procedures to enter the country.
John Ball
John Ball
John Ball
John Ball
Thanks to Trump's "One Big Beautiful Bill":
Why 22 million people may see 'sharp' increase in health premiums in 2026
www.cnbc.com/2025/07/11/a...
Rep. Emanuel Cleaver
John Ball
James Martin, SJ
Frank Amari
Over the weekend ICE abducted an NIH contractor when he showed up to a courthouse for his green card hearing. He is documented. His wife is a citizen.
He is also member of the skeleton crew of animal care staff that works through a shutdown, to ensure the health and wellbeing of research animals.
