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Image credits

The 42 images in our questions come from open collections whose licences allow reuse with credit. Each is listed with its creator, source, licence and the changes we made. Traces such as ECGs are drawn by us from open recordings, which are credited here too.

BMC Ophthalmology

Yong KC, Kah TA, Ghee YT, Siang LC, Bastion ML
CC BY 2.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP

Dataset from fundus images for the study of diabetic retinopathy, v0.2 (doi:10.5281/zenodo.4647952)

Castillo Benítez VE, Castro Matto I, Mello Román JC, Vázquez Noguera JL, García-Torres M, Ayala J, Pinto-Roa DP, Gardel-Sotomayor PE, Facon J, Grillo SA
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP

Flickr (Yale Rosen, Atlas of Pulmonary Pathology) via Wikimedia Commons

Yale Rosen
CC BY-SA 2.0 · Source
Changes: Cropped to remove the scanned film border; Metadata stripped; resized and re-encoded as WebP

FracAtlas v7 (doi:10.6084/m9.figshare.22363012.v7)

Abedeen I, Rahman MA, Prottyasha FZ, Ahmed T, Chowdhury TM, Shatabda S
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Abedeen I, Rahman MA, Prottyasha FZ, Ahmed T, Chowdhury TM, Shatabda S
CC BY 4.0 · Source
Changes: Cropped to the shoulder (400,200,1700,1700 of 2304x2880); Metadata stripped; resized and re-encoded as WebP

GRAZPEDWRI-DX v2 (doi:10.6084/m9.figshare.14825193.v2)

Nagy E, Janisch M, Hržić F, Sorantin E, Tschauner S · 3 images
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP

ISIC Archive

Anonymous
CC0 1.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Anonymous (ISIC contributor)
CC0 1.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Federal University of Espírito Santo (UFES)
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Federal University of Espírito Santo (UFES)
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Federal University of Espírito Santo (UFES)
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Federal University of Espírito Santo (UFES)
CC BY 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP

PLOS ONE

Werner JU, Böhm F, Lang GE, Dreyhaupt J, Lang GK, Enders C
CC BY 4.0 · Source
Changes: Cropped to panel (a) of the published figure, excluding the panel letter and the angiogram panel; Metadata stripped; resized and re-encoded as WebP

PTB-XL 1.0.3 (doi:10.13026/kfzx-aw45)

Physikalisch-Technische Bundesanstalt (PTB) · 11 images
CC BY 4.0 · Source
Changes: Rendered from the 500 Hz WFDB waveform as a calibrated vector trace: 25 mm/s, 10 mm/mV, standard 3x4 layout with a lead II rhythm strip; Baseline wander removed with a zero-phase 0.05 Hz high-pass filter; 3-sample moving-average smoothing; Rasterised to WebP for display and thumbnails
Physikalisch-Technische Bundesanstalt (PTB) · 2 images
CC BY 4.0 · Source
Changes: Rendered from the 500 Hz WFDB waveform as a calibrated vector trace: 25 mm/s, 5 mm/mV, standard 3x4 layout with a lead II rhythm strip; Baseline wander removed with a zero-phase 0.05 Hz high-pass filter; 3-sample moving-average smoothing; Rasterised to WebP for display and thumbnails

Wikimedia Commons

Dr. Gopal Bisht
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Cropped to the AP image of a two-image figure (the decubitus film removed); Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Cropped to the PA image of a PA-plus-lateral figure; Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 3.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Cropped to the middle panel of a three-panel figure; Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Cropped to the axial image of an axial-plus-coronal figure; Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP
Hellerhoff
CC BY-SA 4.0 · Source
Changes: Cropped to the upper-left axial panel of a four-panel figure; Metadata stripped; resized and re-encoded as WebP
Lucien Monfils
CC BY-SA 3.0 · Source
Changes: Metadata stripped; resized and re-encoded as WebP

If you made one of these images and something here is wrong, or you would like it credited differently, write to support@amcpreparation.com and we will put it right.