E. Knöpfle
Augsburg College
7 Papers
87 Citations
E. Knöpfle is an academic researcher from Augsburg College. The author has contributed to research in topics: Effective dose (radiation) & Prospective cohort study. The author has an hindex of 3, co-authored 7 publications.
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Papers
Low Dose Unenhanced Helical Computerized Tomography For The Evaluation Of Acute Flank Pain
Michael Hamm,E. Knöpfle,Susanne Wartenberg,Friedhelm Wawroschek,Dorothea Weckermann,Rolf Harzmann +5 more
TL;DR: Even with the significantly decreased radiation exposure of the low dose protocol unenhanced helical CT is still an excellent and rapid diagnostic tool for evaluating acute flank pain with lower radiation exposure than excretory urography.
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Unenhanced Helical Computed Tomography in the Evaluation of Acute Flank Pain
Michael Hamm,Friedhelm Wawroschek,Dorothea Weckermann,E. Knöpfle,Thomas Häckel,Hannes Häuser,Gunnar Krawczak,Rolf Harzmann +7 more
TL;DR: Unenhanced helical CT reaches a distinctively increased diagnostic value (sensitivity 99%, specificity 97%) in the evaluation of acute flank pain as compared to plain radiography, ultrasound and urinalysis.
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[CT in ureterolithiasis with a radiation dose equal to intravenous urography: results in 209 patients].
TL;DR: The diagnostic value of the reported CT protocol does no differ from previously published protocols, however, the effective radiation dose equivalent is at least 50 % lower than stated in the published protocols.
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Computed tomography-guided endoscopic recanalization of a completely obstructed rectal anastomosis.
TL;DR: A 44-year-old man presented with complete obstruction of a colorectal anastomosis who had undergone laparoscopic resection of the sigmoid colon 9 months previously for colonic perforation caused by Endo-Jeghers polyp.
Native Spiral-Computertomographie in der Akutdiagnostik von Flankenschmerzen Untersuchung bei Kontraindikationen zur Kontrastmittelgabe
Michael Hamm,T. Häckel,Friedhelm Wawroschek,E. Knöpfle,H. Häuser,Dorothea Weckermann,Rolf Harzmann +6 more
- 01 Aug 2001
TL;DR: Aussagekraft der Spiral-Computertomographie (Spiral-CT) as mentioned in this paper is der diagnostische Aussage-kraft of nativen SpiralComputatoriographie im Vergleich zur Abdomenubersichtsrontgenaufnahme (AUS) und zur Sonographie des Harntrakts bei 53 Patienten with Flankenschmerzen uberpruft.
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