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The cortex and the critical point understanding the power of emergence
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| 자료유형 | 단행본 |
|---|---|
| 서명/저자사항 | The cortex and the critical point : understanding the power of emergence/ John M. Beggs. |
| 개인저자 | Beggs, John M.,author. |
| 형태사항 | 1 online resource. |
| 기타형태 저록 | Print version: Beggs, John M. Cortex and the critical point. Cambridge, Massachusetts : The MIT Press, [2022] 9780262544030 |
| ISBN | 0262370344 9780262370349 9780262370356 0262370352 |
| 서지주기 | Includes bibliographical references and index. |
| 내용주기 | Intro -- Contents -- Acknowledgments -- Introduction -- The Critical Point in Context -- The Goals and Structure of This Book -- I. Background -- 1. The Main Idea -- A Simple Model -- Optimal Information Processing -- The Appearance of Emergent Phenomena -- Power Laws -- Avalanches -- A Phase Transition -- From a Model to Data -- The Criticality Hypothesis -- Objections and Responses to the Criticality Hypothesis -- Chapter Summary -- 2. Emergent Phenomena -- Methodological Reductionism -- The Wave as an Emergent Phenomenon -- Emergent Phenomena in the Brain A Simple Model of Emergent Phenomena in the Brain -- Complex Emergent Phenomena Occur at a Phase Transition -- More Complex Emergent Phenomena? -- How to Study Emergent Phenomena -- Chapter Summary -- II. The Critical Point and Its Consequences -- 3. The Critical Point -- The Branching Model: A Branching Ratio Near 1 -- The Branching Model: A Phase Transition with Control and Order Parameters -- The Branching Model: An Exponent Relation between Multiple Power Laws -- The Branching Model: Fractal Copies of Avalanches -- Signatures of Being near the Critical Point Signatures of the Critical Point from the Data -- In Vitro Experiments -- Data: A Branching Ratio near 1 -- Data: A Phase Transition with Control and Order Parameters -- Data: An Exponent Relation between Multiple Power Laws -- Data: Fractal Copies of Avalanches -- Objections to These Signatures of Criticality -- Chapter Summary -- 4. Optimality -- The Branching Model: Information Transmission -- The Branching Model: Dynamic Range -- The Branching Model: Susceptibility -- Data: Dynamic Range -- Data: Information Transmission -- Data: Susceptibility -- Other Predictions Yet to Be Tested Chapter Summary -- 5. Universality -- Universality in Physical Systems -- Universality in the Cortex: Indicators -- Indicators Seen across Species -- Indicators Seen across Scales -- Described by a Simple Model -- Chapter Summary -- III. Future Directions -- 6. Homeostasis and Health -- Homeostasis toward the Critical Point after a Major Perturbation -- Sleep and Homeostasis toward the Critical Point -- Sensory Adaptation toward the Critical Point -- Development toward the Critical Point -- Themes from Homeostasis Results -- Health -- Chapter Summary -- 7. Quasicriticality Universality: Unfinished Issues -- A Possible Solution: Quasicriticality -- Another View: Slightly Subcritical -- Another View: Subsampling -- Another View: Griffiths Phase -- Chapter Summary -- 8. Cortex -- The Expansion of Cortical Area -- Associations of Associations -- The Special Role of Layers 2 and 3 -- Multifunctionality and the Critical Point -- Nearly Critical in Layers 2 and 3, but Not in Layer 5 -- Staying Nearly Critical While Learning -- Timescales throughout the Hierarchy -- Chapter Summary -- 9. Epilogue -- What We Know -- What We Don't Know -- Frontier Issues |
| 요약 | "A survey of the criticality hypothesis which imports theory from physics to understand the brain and could be a grand unifying theory of the brain at a time when neuroscience is dominated by data"-- |
| 해제 | Provided by publisher. |
| 일반주제명 | Cerebral cortex. Brain. Neurology. Cortex ce?re?bral. Cerveau. Neurologie. brains. Brain. Cerebral cortex. Neurology. |
| 언어 | 영어 |
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