European journal of radiology
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To evaluate the number and characteristics of papers on MR imaging written by radiologists in Spain and published in 2001-2007 Medline-indexed journals, including a comparison with the MR research output from German radiological departments. ⋯ Spanish radiologists published approximately two-third of their MR articles in several non-Spanish journals, while the official Spanish radiological journal Radiología leads the ranking of Spanish journals. Spanish radiologists are mainly active in the "neuroradiology" topic. The Spanish healthcare sector is the most active. German institutions published more in their official journal ROFO.
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The relation between lung perfusion defects and intravascular clots in acute pulmonary thromboembolism (PTE) was comprehensively assessed on deep-inspiratory breath-hold (DIBrH) perfusion SPECT-computed tomographic pulmonary angiography (CTPA) fusion images. ⋯ Because of unexpected dissociation between intravascular clots and lung perfusion defects, the present fusion images will be a useful adjunct to CTPA in the diagnosis of acute PTE.