Radiation exposure to children in diagnosing and at hydrostatic reduction of intussusception.
作者： A. Karlsson , P. Schuwert , Wigher Mortensson
DOI: 10.1080/02841859409172386
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摘要: The energy imparted to the children in diagnosing and hydrostatic reduction of intussusception was measured 45 by means an area-dose measurement device mean absorbed dose estimated. provided with data on tube kVp, mAs shutter positions results were presented as dGy × cm2. had been calibrated against a 30 cm3 ionisation chamber at relevant kVp range. median 10.8 mJ 0.94 mGy, respectively. 70% total delivered during fluoroscopy. complex irradiation situation varying field collimation, voltage amount photon absorbing barium sulphate intestines renders organ hazards estimations less reliable. However, even leaving radiation shielding effect out, load is justifiable for combined diagnostic interventional procedure.
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