RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
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.
2,036 results for "CT scan" — page 8 of 102
Y_5_17 — Astral Projection Laboratory Research
Astral projection — the subjective experience of consciousness separating from the physical body and traveling independently — has been reported across virtually all human cultures throughout history, from ancient Egypti
Y_1_18 — Addiction Neurochemistry: Reward Circuits, Tolerance & Therapeutic Frontiers
Addiction — now formally termed substance use disorder (SUD, DSM-5) — is a chronic, relapsing brain disorder characterized by compulsive drug seeking despite harmful consequences, affecting approximately 35 million peopl
Y_1_10 — Ibogaine: African Plant Medicine and Addiction Interruption
Ibogaine is a naturally occurring psychoactive indole alkaloid derived from the root bark of the West African shrub Tabernanthe iboga, which has been used for centuries in the Bwiti spiritual tradition of Gabon, Cameroon
H_1_12 — Iconoclasm — Systematic Destruction of Sacred Images
Iconoclasm — the deliberate destruction of religious images, statues, and sacred art — is one of the most recurrent and cross-cultural forms of knowledge suppression in human history. Far from random vandalism, iconoclas
H_1_08 — Destruction of Nalanda and Asian Knowledge Centers
The destruction of Nalanda — the world's first residential university, operating continuously for approximately 700 years (5th–12th centuries CE) in what is now Bihar, India — represents one of the most consequential epi
H_1_18 — Library of Alexandria: Destruction and the Knowledge-Loss Question
The Library of Alexandria was the most ambitious knowledge-collection project of antiquity, founded under Ptolemy I Soter (~290s BCE) and developed by Ptolemy II Philadelphus as part of the Mouseion — a state-funded rese
H_1_11 — Chinese Cultural Revolution — Destruction of the Four Olds
The Chinese Cultural Revolution (1966–1976) unleashed one of history's most devastating campaigns of deliberate cultural destruction. Launched by Mao Zedong to reassert ideological control and purge perceived enemies, th
H_3_19 — Indigenous Knowledge Destruction: Colonial Erasure & Residential Schools
The destruction of indigenous knowledge systems represents one of history's most comprehensive and deliberate episodes of cultural erasure, spanning from the Spanish burning of Maya codices in the 16th century to the res
H_3_16 — The Classics Canon: What Was Selected, What Was Lost
Of the vast literary output of the ancient Greek and Roman world — estimated at tens of thousands of texts — only a tiny fraction survives. The ancient classics canon as we know it is not a representative sample of ancie
H_3_08 — Ethnobotanical Knowledge Loss and Biocultural Extinction
An estimated 80% of the world's population relies at least partially on traditional plant-based medicine (WHO estimate), and approximately 25% of modern pharmaceutical drugs are derived from or inspired by compounds firs
H_4_26 — Intellectual Property and Biopiracy: Patenting Traditional Knowledge
Biopiracy — the appropriation of traditional knowledge, biological resources, and genetic materials from indigenous and local communities by corporations, researchers, or governments, typically without adequate consent,
H_4_08 — Archaeological Forgery and Fraud: Piltdown, Kensington, and How Science Self-Corrects
Archaeological forgeries and frauds have periodically disrupted the discipline, but their exposure demonstrates science's capacity for self-correction. The Piltdown Man hoax (1912–1953) misled paleoanthropology for four
H_4_23 — State Secrets and Archaeological Blackouts: Restricted Sites
Across the world, archaeological sites, historical monuments, and culturally significant locations are partially or wholly restricted from scholarly access and public knowledge due to military occupation, government secr
P_3_14 — Hegel: Dialectics, Phenomenology of Spirit, and Historical Reason
Georg Wilhelm Friedrich Hegel (1770-1831), the most ambitious and systematic philosopher of the German Idealist tradition, developed a comprehensive philosophical system in which reality, thought, and history are underst
P_3_18 — Lacan Mirror Stage: Subjectivity, Language, and the Imaginary Order
Jacques Lacan (1901–1981), French psychoanalyst and psychiatrist, was the most original and controversial interpreter of Sigmund Freud's legacy in the 20th century. Lacan's central project was to "return to Freud" — to r
P_1_12 — Philosophy of Perception: Qualia, Illusion, and Direct Realism
The philosophy of perception investigates the nature, objects, and epistemological status of perceptual experience — asking what we are aware of when we see, hear, touch, taste, or smell the world, and how perceptual exp
P_5_09 — Wittgenstein: Language Games, Tractatus, and Investigations
Ludwig Josef Johann Wittgenstein (1889-1951) is unique in the history of philosophy for having produced two profoundly influential but largely incompatible philosophical systems. His first major work, the Tractatus Logic
P_5_12 — Postmodernism: Derrida, Foucault, Lyotard, and Deconstruction
Postmodernism — a loose, contested, and internally diverse intellectual movement that emerged from French philosophy and literary theory in the 1960s-1980s — is characterized by a thoroughgoing skepticism toward universa
P_2_15 — Philosophy of Emotion: Affect, Reason, and Moral Sentiment
The philosophy of emotion asks what emotions are, how they relate to reason and knowledge, and what role they play in moral life. The Western tradition has oscillated between two poles: Stoic/Kantian rationalism, which t
P_2_13 — Philosophy of Biology: Teleology, Species Concepts, and Function
The philosophy of biology examines the conceptual foundations, explanatory structures, and ontological commitments of the biological sciences — asking questions that biology itself presupposes but does not typically addr
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