The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 192
ment shows thatin pneumonia the dense lobes cast a dark shadow on the fluorescentscreen, in marked contrast to the light areas of the normal portionsof the lung. The absorption of the rays may be so marked as toindicate that all of the pulmonary area on one side, and much o-fit on the other, is… … Fig. 99. Lung of a patient who died of pneumonia. The hghtest portion is healthy; the dark-est parts have been more affected by the pneumonic process than those that are less dark. It isnoteworthy that the smaller bronchi show as light lines in the dark portions of the lungs. This lungwas taken on…
Radiography · X-rays
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