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Category: brain

Embodied consciousness and the Flow Genome Project

Embodied consciousness and the Flow Genome Project

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In line with our July joint meeting with the NM Tech Council, I’m reading a fascinating book (Stealing Fire) on the variety of ways humans can experience states of flow (optimal states of consciousness and performance). The authors, Steven Kotler and Jamie Wheal, explain the significance of flow and introduce their Flow Dojo concept in the videos linked below. Applying methods for achieving flow is often categorized in the consciousness hacking movement, also called brain hacking. What is Flow (6+ minutes) The Flow Dojo (4+ minutes)…

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Evan Thompson: Buddhism and the brain

Evan Thompson: Buddhism and the brain

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Here is an interview with Thompson on Buddhism and the Brain. It starts with defining consciousness as awareness, its changing contents and how both then identify as a self in changing contexts. “Consciousness is something we live, not something we have.” I also like using the metaphor of dance for the process of self. Both are in the enaction of the process, not a thing apart from that process. He also goes into how mindfulness in our culture has turned…

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Developmental Cognitive Neuroscience

Developmental Cognitive Neuroscience

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The Journal of Developmental Cognitive Neuroscience is here and it’s open access. This Wikipedia article gives a good overview of this developing field.  And here‘s a Psychology Today article applying it to healthy adult development.  From the latter: “The first guiding principle is that it is necessary to ‘quiet the limbic system’ (van der Kolk et al., 2005) to help emerging adults achieve a greater sense of safety. Quieting techniques facilitate attachments by promoting self-soothing and regulation. This is especially…

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Computer metaphor not accurate for brain’s embodied cognition

Computer metaphor not accurate for brain’s embodied cognition

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It’s common for brain functions to be described in terms of digital computing, but this metaphor does not hold up in brain research. Unlike computers, in which hardware and software are separate, organic brains’ structures embody memories and brain functions. Form and function are entangled. Rather than finding brains to work like computers, we are beginning to design computers–artificial intelligence systems–to work more like brains.  https://www.wired.com/story/tech-metaphors-are-holding-back-brain-research/ 

Brain’s facial-recognition mechanism revealed

Brain’s facial-recognition mechanism revealed

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Caltech researchers have identified the brain mechanisms that enable primates to quickly identify specific faces. In a feat of efficiency, surprisingly few feature-recognition neurons are involved in a process that may be able to distinguish among billions of faces. Each neuron in the facial-recognition system specializes in noticing one feature, such as the width of the part in the observed person’s hair. If the person is bald or has no part, the part-width-recognizing neuron remains silent. A small number of…

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Mathematical field of topology reveals importance of ‘holes in brain’

Mathematical field of topology reveals importance of ‘holes in brain’

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New Scientist article: Applying the mathematical field of topology to brain science suggests gaps in densely connected brain regions serve essential cognitive functions. Newly discovered densely connected neural groups are characterized by a gap in the center, with one edge of the ring (cycle) being very thin. It’s speculated that this architecture evolved to enable the brain to better time and sequence the integration of information from different functional areas into a coherent pattern. Aspects of the findings appear to…

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Please recommend sources on the evolution of political impulses and thinking

Please recommend sources on the evolution of political impulses and thinking

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In preparation for the March meeting topic, Your Political Brain, please recommend any resources you have found particularly enlightening about why humans evolved political thinking. Also, please share references about how brain functions lead to political perceptions. I’m assuming political perceptions result from more fundamental cognitive orientations, and that those arise in part from one’s genetics and in part from environment (during development and afterward). Let’s use the following description from Wikipedia: Politics is the process of making decisions applying…

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Mass and activity of brain structures correlate with political perspectives

Mass and activity of brain structures correlate with political perspectives

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Brain imaging research indicates some aspects of individual political orientation correlate significantly with the mass and activity of particular brain structures including the right amygdala and the insula. This correlation may derive in part from genetics, but is also influenced by environment and behavior. “there’s a critical nuance here. Schreiber thinks the current research suggests not only that having a particular brain influences your political views, but also that having a particular political view influences and changes your brain. The…

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Neuroplasticity at the neuron and synapse level – Neurons sort into functional networks

Neuroplasticity at the neuron and synapse level – Neurons sort into functional networks

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“Individual neurons whose synapses are most likely to strengthen in response to a certain experience are more likely to connect to certain partner neurons, while those whose synapses weaken in response to a similar experience are more likely to connect to other partner neurons,” Friedlander said. “The neurons whose synapses do not change at all in response to that same experience are more likely to connect to yet other partner neurons, forming a more stable but non-plastic network.”