MODERN RADIOLOGY (YEARS)

Question 1

Xrays discovered by Roentgen in Germany. First image was captured if his wifes hand

Answer 1

1895

Question 2

Antoine Henri Becquerel discovers radioactivity

Answer 2

1896

Question 3

The american roentgen society, the first american radiology organization was founded

Answer 3

1900

Question 4

The american roentgen society, the first american radiology organization was founded

Answer 4

1900

Question 5

Roentgen recieves the nobel prize in physics

Answer 5

1901

Question 6

Einstein introduce the theory of relativity and famous equation E=MC²

Answer 6

1905

Question 7

Snook interruptless transformer is introduced

Answer 7

1907

Question 8

Bohr theorize his model of atom featuring nucleus and planetary electrons

Answer 8

1913

Question 9

Coolidge hot filament xray tube is developed

Answer 9

1913

Question 10

Radiological equipment used in field of hospitals during ww1

Answer 10

1914

Question 11

Cellulose nitrate film base is adopted

Answer 11

1917

Question 12

George eastman introduces film, replacing radiographs made onto glass photographic plates

Answer 12

1918

Question 13

use of soluble iodine compounds as contrast media

Answer 13

1920

Question 14

American society of Radiologic Technologists was founded

Answer 14

1920

Question 15

Potter Bucky Grid was introduced

Answer 15

1921

Question 16

Compton describes the scattering of xrays

Answer 16

1922

Question 17

Cellulose acetate “safety” xray film is introduced (eastman kodak)

Answer 17

1923

Question 18

Rotating anode x ray tube was introduced

Answer 18

1929

Question 19

blue tint is added to xray film (dupont)

Answer 19

1932

Question 20

first automatic film processor was introduced (pako)

Answer 20

1942

Question 21

Nuclear Magnetic resonance discovered by edward purcell and felix bloch

Answer 21

1946

Question 22

Ian Donald, Ultrasound in gynecology. Tom Brown he develops portable ultrasound machine

Answer 22

1955

Question 23

First automatic roller transport film processing is introduced ( eastman kodak)

Answer 23

1956

Question 24

polyester base film is introduced (dupont)

Answer 24

1960

Question 25

Kuhl and edwards demonstrated single photon emission computed tomography

Answer 25

1963

Question 26

ninety second rapid processor is inrroduced

Answer 26

1965

Question 27

Diagnostic ultrasonography was used

Answer 27

1966

Question 28

single emulsion film and one scrwen mammography was available

Answer 28

1972

Question 29

Hounsfield complets development on first computed tomography imaging system

Answer 29

1973

Question 30

Damadian and lauterbur produced mri image

Answer 30

1973

Question 31

rare earth radiographic intensifying screen introoduced

Answer 31

1974

Question 32

nobel prize in physiology or medicine awarded to allan cormack and godfrey hounsfield for ct

Answer 32

1979

Question 33

MRI scanners installed in hospitals

Answer 33

1980

Question 34

Ultrasound becomes a procedure in pregnancy

Answer 34

1990

Question 35

first functional MRI of the brain conducted by belliveau et al

Answer 35

1991

Question 36

PET CT scanner named by time maganize as the medical invention of the year

Answer 36

2000

Question 37

Nobel prize in physiology or medicine is awarded to paul lauterbur and peter mansfield for MRI

Answer 37

2003

Question 38

International Day of Radiology was introduced . Recognized on Nov. 8

Answer 38

2012

Question 39

Universsity of Canterbury granted 12$ million to build worlds first human color xray scanner

Answer 39

2014