The 21st Century Brain: A New Series at Big Think
We now have the power to map the brain, peering into the human mind to decode words from silent thoughts. But what will human consciousness look like, if we ever finally catch a glimpse of it? Neuroscientist Joy Hirsch kicks off the debate.
What's the Big Idea?
"My own brain is to me the most unaccountable of machinery - always buzzing, humming, soaring roaring diving, and then buried in mud. And why? What's this passion for?" asked Virginia Woolf. The revolution in functional imaging has brought us closer than ever to answering this question. We now have the power to map the brain, peering into the human mind to decode words from silent thoughts.
But what will human consciousness look like, if we ever finally catch a glimpse of it? What new powers and possibilities might we unlock? In this interdisciplinary series, we'll explore the grand challenge of reverse engineering the brain - and its implications on every field, from neuroscience to engineering, economics, ethics, and the arts.
Pioneering neuroscientist Joy Hirsch kicks off the discussion with an answer to the question, "What new developments are on the horizon in brain research?"
If the past thirty years are any indication, the future will inevitably involve rapid and sophisticated advancements, which Hirsch says will be more about "integration of known technologies more than new technologies. The integration of structural imaging, higher and higher resolution, of course, is extremely valuable. So as our scanners become higher field strengths, we can resolve higher granularity of the anatomical details, almost down to the cellular levels."
What's the Significance?
Better pictures of the brain mean better medical care - Hirsch's work as director of the Program for Imaging & Cognitive Sciences at Columbia University has already been used by surgeons to help navigate and understand the consequences of operating on various regions. Now that researchers have built exceptional cognitive maps, the next step is to figure out how the regions interact. The more we learn about the brain, the more we can change it, says Hirsch.
Applications abound for both therapy and improvements in functioning. According to an exhibit that Hirsch helped curate at the American Museum of Natural History, "New drugs are being developed that could someday eliminate pain, reduce the need for sleep, control appetite and obesity, improve memory, increase creativity, and prevent aging.”
How to Make It to Top of Your Field (Even If You're a Woman in Science)
Here, Hirsch gives her advice for climbing the ranks and becoming an expert in your domain. Watch:
Swipe right to make the connections that could change your career.
Swipe right. Match. Meet over coffee or set up a call.
No, we aren't talking about Tinder. Introducing Shapr, a free app that helps people with synergistic professional goals and skill sets easily meet and collaborate.
Is it "perverseness," the "death drive," or something else?
She met mere mortals with and without the Vatican's approval.
- For centuries, the Virgin Mary has appeared to the faithful, requesting devotion and promising comfort.
- These maps show the geography of Marian apparitions – the handful approved by the Vatican, and many others.
- Historically, Europe is where most apparitions have been reported, but the U.S. is pretty fertile ground too.
It's up to us humans to re-humanize our world. An economy that prioritizes growth and profits over humanity has led to digital platforms that "strip the topsoil" of human behavior, whole industries, and the planet, giving less and less back. And only we can save us.
- It's an all-hands-on-deck moment in the arc of civilization.
- Everyone has a choice: Do you want to try to earn enough money to insulate yourself from the world you're creating— or do you want to make the world a place you don't have to insulate yourself from?
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