. Röntgen rays and electro-therapeutics : with chapters on radium and phototherapy . Fig. 116C.— Roiitgenogram of the above. THE PEINCIPLES OF TECHNIC. 245 origiuiil negative, for it portrays the details of the softer tissues, as wellas the more eouspicnous osseous images. Early in the study of relief Eoutgenography the shadows of the boneswere ordinarily much distorted, offering a wide divergence with the propor-tions and extent of the image as i^resented by the original radiogram. Theresult of Alexanders more recent procedures has entirely obviated this dis-tortion. This he proved by
. Röntgen rays and electro-therapeutics : with chapters on radium and phototherapy . Fig. 116C.— Roiitgenogram of the above. THE PEINCIPLES OF TECHNIC. 245 origiuiil negative, for it portrays the details of the softer tissues, as wellas the more eouspicnous osseous images. Early in the study of relief Eoutgenography the shadows of the boneswere ordinarily much distorted, offering a wide divergence with the propor-tions and extent of the image as i^resented by the original radiogram. Theresult of Alexanders more recent procedures has entirely obviated this dis-tortion. This he proved by careful comparisons with the original negatives. SYlieu the part to be radiographed demands a plate of large size (asis required in studying thoracic and abdominal affections—14 by 17.
Size: 2606px × 959px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectradiolo, bookyear1910
