ATLAS / 1000 BC—PRESENT
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1971–1977 · Europe · Medicine

CT, MRI and non-invasive medical imaging

Computed tomography and magnetic-resonance imaging allowed clinicians to see inside living bodies in unprecedented detail without exploratory surgery.

Atlas dossier · Cold War & Decolonization

Free device narration · synchronized English captions · transcript available

Why it matters

Medical imaging transformed diagnosis, cancer care, neurology and surgery while creating new demands for equipment, expertise and equitable access.

Date
1971–1977
Historical setting
Cold War & Decolonization · Europe
People & communities
Godfrey Hounsfield · Allan Cormack · Paul Lauterbur · Peter Mansfield · radiology teams
01

Event

Computed tomography and magnetic-resonance imaging allowed clinicians to see inside living bodies in unprecedented detail without exploratory surgery.

02

People

Godfrey Hounsfield · Allan Cormack · Paul Lauterbur · Peter Mansfield · radiology teams

03

Consequences

Medical imaging transformed diagnosis, cancer care, neurology and surgery while creating new demands for equipment, expertise and equitable access.

Interpretation note

Evidence, memory and historical debate

This dossier distinguishes the event’s basic chronology from later arguments about meaning, responsibility and legacy. When comparing religious, national, Indigenous or scholarly interpretations, consult the primary and institutional sources above alongside peer-reviewed historical work.

Elsewhere in the world

Parallel histories near this moment

1971 · AsiaBangladesh Liberation War

After political crisis and military repression in East Pakistan, Bengali nationalists fought for independence in 1971. India’s intervention accelerated the war’s end and Bangladesh emerged as a new state amid enormous civilian suffering and displacement.

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Electronic trading, payment cards, automated clearing, online banking and later mobile money moved finance from paper records toward rapid digital networks.

1969 · GlobalHumans land on the Moon

Apollo 11 landed astronauts on the Moon after an immense mobilization of science, engineering and public funds.