First MRI and ultrasound scanning

1. The technology

2. The human subject


Magnetic resonance imaging

the first MRI image

The first MRI image was published in Nature by Paul C. Lauterbur (1929–2007), on 16 March 1973. The image was of his test sample: a 4.2mm diameter test tube containing two water-filled capillary tubes. Lauterbur gave the name 'zeugmatography' to the new imaging technique. [Khened, Kevles, EMRF]

the first MRI scan of a human body part

The first MRI scan of a human body part was made by Sir Peter Mansfield (b. 1933), of a cross-section of the finger of his research student Dr Andrew Maudsley. The images were presented at a special meeting of the Medical Research Council in 1976. [Mansfield, Kevles; the finger images were published in P. Mansfield and A. A. Maudsley, 'Medical Imaging by NMR', British Journal of Radiology, 50 (591), 188-194, (1977)]

the first MRI body scan

The first MRI body scan performed on a human took place on 3 July 1977, undertaken by Raymond Damadian (b. 1936), Larry Minkoff, and Michael Goldsmith. [Gould] In November 1978 the Nottingham group of P. Mansfield, I.L. Pykett, G. Morris and R.E. Coupland published a paper in the BJR ('Human whole body line-scan imaging by NMR', BJR, 51, 921-922) showing a human whole body line-scan image obtained by nuclear magnetic resonance imaging. Judging by the date and image number the published image was clearly not the first made, but so far this is the only one publicly available.

3D volumetric image of a molar

3D volume imaging is achieved by scanning conventional 2D slices of the subject in multiple planes, then assembling these in a 3D spatial presentation. [Khened] In 1995 a team at Caltech led by Pratik Ghosh used a 3D volumetric approach to revealing the structure of a molar removed from the 50-year-old skull of a young woman, in extraordinary detail. This image is reproduced from Kevles.

In 2010 scientists Jens Frahm and Axel Haase, at the Max Planck Institute for Biophysical Chemistry in Göttingen, succeeded in significantly reducing the MRI image acquisition time to just one fiftieth of a second. This has enabled the first recordings of MRI motion pictures. Movements of the eye and jaw as well as the bending knee and the beating heart have been filmed. [Max Planck Society]

It is now possible to produce replicas of a living human embryo from an MRI scan, using biotexture modeling software and a 3D printer, the printed embryo being enclosed within a clear resin display of the the mother's entire pelvic region [Vsauce2].



Ultrasound scanning

the first ultrasound scan

Howry's somagram image of an arm, 1952

Supported by Joseph H. Holmes (1902–1982), Douglass Howry (1920–1969) produced in 1951, with William Roderic Bliss and Gerald J. Posakony, both engineers, the 'Immersion tank ultrasound system', the first 2-dimensional B-mode (or PPI, plan position indication, mode) linear compound scanner. Two-dimensional cross-sectional images were published in 1952 and 1953, which convincingly demonstrated that interpretable 2D images of internal organ structures and pathologies could be obtained with ultrasound. [History of Ultrasound in Obstetrics and Gynecology]

3D ultrasound was first developed by Olaf von Ramm and Stephen Smith at Duke University in 1987. [Patent, Duke BME]

Often these images are captured rapidly and animated to produce a '4D ultrasound'.


Full references for printed works

Bettyann Holtzmann Kevles (1997) Naked to the Bone. Medical Imaging in the Twentieth Century. Brunwick, NJ


© 2009–2016 Benjamin S. Beck

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This page was last revised on 2013-08-23.