Quotes About Neuroscience

Like the invention of the telescope, the introduction of MRI machines and a variety of advanced brain scans

There are an estimated 100 billion neurons residing inside the skull with an exponential amount of neural connections

We are now entering a new golden age of neuroscience.

The fruit fly has roughly 150,000 neurons in the brain.

The most ancient part of our brain is at the very back, where balance, territoriality, and instincts are processed. The brain expanded in the forward direction and developed the limbic system, the monkey brain of emotions, located in the center of the brain. This progression from the back to the front is also the way a child's brain matures.

Sorprendentemente, se puede introducir directamente en una neurona, con precisión quirúrgica, un gen sensible a la luz que hace que la célula se dispare. A continuación, se enciende el haz de luz y la neurona se activa. Y, lo que es más importante, esto permite a los científicos excitar esos recorridos, de manera que pueden activar y desactivar determinados comportamientos con pulsar un interruptor.

Scientists can now instantly determine how certain parts of the brain are hooked up with other parts.

Every year, new uses for deep brain stimulation are being found. In fact, nearly all the major disorders of the brain are being reexamined in light of this and other new brain-scanning technologies. This promises to be an exciting new area for diagnosing and even treating illnesses.

In 2017, the Pentagon announced a $65 million grant to develop a tiny, advanced chip that can analyze a million human neurons as the brain communicates with a computer and forms memories.

Algún día, los científicos podrían construir una «internet de la mente», o brain-net, en la que los pensamientos y las emociones se enviarían electrónicamente de un lugar a otro del mundo

If you take 200 voxels in this area, and look at which of them are active and which are inactive, you can construct a machine-learning device that decodes which number is being held in memory.

Is everything we do determined by the cause-and-effect chain of genes, environment, and the cells that make up our brain, or can we freely form intentions that influence our actions in the world?

I love the human mind.

What is love when it's not for dopamine?

The brain is a fickle bitch. Sometimes it revolts." He

From this ground zero, a modern meaning movement began to rise, eventually growing to include philosophy, psychology, and neuroscience. If the symptoms of meaninglessness were alienation and emptiness, the balm was fulfillment and personal sense-making. The "central concept of human psychology is meaning," wrote Jerome Bruner. And the central task of every individual is to make your own meaning. There is no single formula. But

The neuroscientist Antonio Damasio says such feelings are our wake-up to a problem "that the body has already begun to solve." The point is: We may already have entered the transition before our mind even realizes it. Here

The cerebral cortex is a liberation. We need no longer be trapped in the genetically inherited behavior patterns of lizards and baboons. We are, each of us, largely responsible for what gets put into our brains, for what, as adults, we wind up caring for and knowing about. No longer at the mercy of the reptile brain, we can change ourselves.

It is precisely our plasticity, our long childhood, that prevents a slavish adherence to genetically preprogrammed behavior in human beings more than in any other species… Some substantial adjustment of the relative role of each component of the triune brain is well within our powers.

Identity lies not in our genes, but in the connections between our brain cells.

It is a popular fact that nine-tenths of the brain is not used and, like most popular facts, it is wrong. Not even the most stupid Creator would go to the trouble of making the human head carry around several pounds of unnecessary gray goo if its only real purpose was, for example, to serve as a delicacy for certain remote tribesmen in unexplored valleys.

Neuroscientists have a biological explanation for why those downward negative-thought spirals happen in the first place. MRIs have shown that every time people think angry thoughts or imagine worst-case scenarios, they send a surge of blood flowing into the brain regions associated with depression and anger—which refuels their depression and anger in a destructive feedback loop.

Psychoneuroimmunology  is  concerned specifically  with  the impact of mental attitudes on the body's resistance to disease, especially exploring the links among and between the mind, the brain and the immune system.

we experience dream events as real in the moment. Neuroscientist Rodolfo Llinás went so far as to state that dreaming "is consciousness itself in the absence of input from the senses."3