To study the physiological processes in our brains and the mental processes that lead to behavior — and all the philosophical curiosities that result — is to examine the foundations of what it is to be human.
She is also said to be in the top one percent of most-cited scientists globally due to her transformative and, at times, controversial research in neuroscience and psychology. Among her contributions to these fields is her work on emotion. In the early 2000s, she challenged the prevailing scientific wisdom that emotions are universal patterns that can be reliably traced back to particular circuits in the brain.recently had the pleasure to speak with Dr.
"The views that I put forth are not always seen as so controversial when they’re put forth by a man." I don’t think we know the answer to that question. Scientists, in general, are wary of the “why” question, preferring to focus on the “how” question. But the evidence suggests that prediction is more energy-efficient than reaction. Brains, when predicting, are being more metabolically efficient.
So now, I’m writing a book about the evolution of the vertebrate nervous system for the purposes of understanding the mind. Not necessarily consciousness, per se. Here’s how I think about it. Your brain isn’t really detecting things in the world or in your body. Physical signals — electrical, chemical, etc. — hit the sensory surfaces on or in your body. Those surfaces send signals to your brain, and your brain constructs features that make sense of those signals. Your brain isn’t running a model of the world, it’s running a model of its body.the world. It only knows the world through the sensory surfaces of the body.
But the idea that that has something to do with the left and the right brain, I have a hard time with that. Other than language, it’s hard to find evidence for lateralization of any function. Logically, I’ve always had a problem with this “left-brain, right-brain” stuff, and empirically, the findings are not as consistent as you’d imagine them to be.
How you’d infer excitation from inhibition requires combining the patterns you see from brain imaging with a deep knowledge of anatomy. I think all of us have had the experience of desiring to do or say something different in the moment than we did. We’ve all snapped at our kids or lovers or mothers and wished we hadn’t. If you only think about control as inhibiting a response you, in retrospect, wish you hadn’t engaged in, if that’s what control is, then we’re doomed [laughs]. It’s very hard to execute control in those circumstances, particularly when things are stressful.
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