RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.

427 results for "neural correlates evolution" — page 1 of 22

K_3_07 Credible Consciousness

K_3_07 — Evolution of Consciousness

The question of when, how, and why consciousness evolved is one of the deepest unsolved problems at the intersection of biology, neuroscience, and philosophy. Two major recent proposals have attempted to identify the evo

evolution of consciousness consciousness origins sentience evolution Cambrian consciousness nervous system evolution neural correlates evolution
K_2_03 Credible Consciousness

K_2_03 — Neural Correlates of Consciousness

The neural correlates of consciousness (NCC) are the minimal neuronal mechanisms jointly sufficient for any one specific conscious experience. The systematic search for NCCs was launched by Francis Crick and Christof Koc

neural correlates of consciousness NCC Francis Crick Christof Koch visual awareness binocular rivalry
R_4_03 Verified Biology & Evolution

R_4_03 — Nervous System Evolution: From Nerve Nets to Brains

The nervous system — the most complex organ system in animals — evolved once (possibly twice) from electrically excitable cells in the common ancestor of bilaterians and cnidarians, approximately 600–700 million years ag

nervous system evolution neuron nerve net centralization cephalization brain
R_2_01 Verified Biology & Evolution

R_2_01 — Human Brain Evolution and the Cognitive Revolution

The human brain tripled in size over 3 million years — from ~400 cm³ (Australopithecus) to ~1,400 cm³ (modern Homo sapiens). This is the most dramatic encephalization in the history of life, and NO consensus exists on wh

brain evolution encephalization cognitive revolution Homo sapiens neocortex language
Z_3_01 Verified Molecular Biology

Z_3_01 — Genetics of Brain Development — ASPM, Microcephalin, HAR1

The human brain is approximately three times larger than expected for a primate of our body size, with a vastly expanded cerebral cortex containing ~86 billion neurons. Identifying the genetic basis for this extraordinar

ASPM microcephalin MCPH1 HAR1 human accelerated regions brain evolution
U_1_05 Verified Art, Music & Culture

U_1_05 — Musical Instruments: Archaeology & Evolution

Musical instruments are among humanity's oldest manufactured artifacts, with bone flutes from the Swabian Jura (southern Germany) dating to ~40,000 BP — contemporary with the earliest figurative art and suggesting that m

musical instruments archaeology bone flute Divje Babe Jiahu lyre of Ur
U_4_03 Verified Art, Music & Culture

U_4_03 — Cultural Evolution — Dual Inheritance and Cumulative Culture

Cultural evolution theory applies Darwinian principles — variation, selection, inheritance — to the transmission and transformation of cultural information (beliefs, technologies, norms, institutions). The dual inheritan

cultural evolution dual inheritance gene-culture coevolution cumulative culture Boyd Richerson memetics
ZH_1_11 Verified Archaeoastronomy

ZH_1_11 — Copernicus, Kepler, and the Astronomical Revolution

The astronomical revolution of the 16th and 17th centuries — transforming humanity's understanding of its place in the cosmos from an Earth-centered (geocentric) to a Sun-centered (heliocentric) model — is one of the mos

Copernicus Kepler heliocentrism Ptolemy geocentrism De revolutionibus
Z_1_16 Verified Molecular Biology

Z_1_16 — Transposable Elements: Jumping Genes and Genome Evolution

Transposable elements (TEs) — sequences of DNA capable of moving ("jumping") from one genomic location to another — constitute approximately 45% of the human genome and up to 85% of the maize genome, making them the sing

transposable elements jumping genes Barbara McClintock retrotransposons DNA transposons Alu elements
Z_1_10 Verified Molecular Biology

Z_1_10 — Chromosome Evolution and Karyotype

Karyotype — the number, size, and morphology of chromosomes in a cell — varies enormously across species, from n=1 in the ant Myrmecia pilosula to n=630 in the fern Ophioglossum reticulatum. Humans have 2n=46 (23 pairs),

chromosome evolution karyotype chromosome number Robertsonian translocation chromosome fusion human chromosome 2
K_3_10 Credible Consciousness

K_3_10 — Fetal and Infant Consciousness

The question of when consciousness emerges during human development — whether prenatally, at birth, or gradually through infancy — is one of the most consequential in consciousness studies, with direct implications for f

fetal consciousness infant consciousness neonatal consciousness prenatal awareness fetal pain cortical development
K_3_16 Verified Consciousness

K_3_16 — Anesthesia and Consciousness: What Going Under Reveals

General anesthesia provides a unique experimental window into consciousness: the ability to reversibly abolish and restore awareness in a controlled clinical setting. Despite over 175 years of practice since William T.G.

anesthesia-consciousness general-anesthesia propofol ketamine sevoflurane awareness-under-anesthesia
K_3_15 Verified Consciousness

K_3_15 — Anesthesia and the Mechanisms of Consciousness Loss

General anesthesia — the reversible abolition of consciousness through pharmacological agents — is one of the most remarkable phenomena in medicine: it routinely eliminates subjective experience in millions of patients d

anesthesia consciousness-loss general-anesthesia neural-correlates propofol sevoflurane
K_1_17 Verified Consciousness

K_1_17 — Integrated Information Theory: Phi, Axioms & Empirical Tests

Integrated Information Theory (IIT), developed primarily by Giulio Tononi (University of Wisconsin–Madison) from 2004 to the present, proposes that consciousness is identical to integrated information — a quantity denote

integrated-information-theory iit phi giulio-tononi consciousness-axioms qualia-space
K_1_11 Verified Consciousness

K_1_11 — Dualism: Mind-Body Problem Across Philosophy and Neuroscience

The mind-body problem — the question of how subjective mental experience (consciousness, thought, sensation, emotion) relates to the physical body (brain, nervous system, matter) — is arguably the oldest and most persist

dualism mind-body problem substance dualism property dualism Descartes Chalmers
K_2_17 Verified Consciousness

K_2_17 — Brain-Computer Interfaces: Neural Engineering, Neuroprosthetics, and the Brain-Machine Frontier

Brain-computer interfaces (BCIs) are systems that establish a direct communication pathway between the brain's electrical activity and external devices, bypassing normal neuromuscular channels. The concept was formalized

brain-computer interface BCI neuroprosthesis Utah Array BrainGate Neuralink
K_2_16 Verified Consciousness

K_2_16 — Optogenetics: Light-Controlled Neural Circuits

Optogenetics is a biological technique that uses genetically encoded light-sensitive proteins (opsins) to control the activity of specific neurons with millisecond precision using light. Developed primarily by Karl Deiss

optogenetics channelrhodopsin halorhodopsin archaerhodopsin ChR2 opsins
K_5_06 Verified Consciousness

K_5_06 — Dreaming and Consciousness: Why We Dream

Dreaming — the experience of structured hallucinatory consciousness during sleep — is one of the most remarkable features of the human mind and a central challenge for any theory of consciousness. Every night, for a tota

dream REM sleep consciousness lucid dream Hobson activation-synthesis
E_2_19 Verified Cataclysms & Chronology

E_2_19 — Volcanism and Human Evolution: Eruptions That Shaped Our Species

The relationship between volcanism and human evolution operates on multiple scales and through multiple mechanisms — from the geological forces that created the landscapes where hominins evolved, to the catastrophic erup

volcanism human evolution Toba volcanic winter bottleneck tephra
Q_2_04 Verified Cosmology & Physics

Q_2_04 — Stellar Evolution: The Life Cycle of Stars

Stars are born in collapsing molecular clouds, live by nuclear fusion for millions to trillions of years, and die in ways determined almost entirely by their initial mass. Low-mass stars (< 8 M☉) shed their outer layers

stellar evolution main sequence red giant white dwarf supernova neutron star