Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Stefan Duewell"'
Autor:
Finja Reinboldt-Jockenhöfer, Jürg Traber, Liezl Ingrid Holzer, Alexander von Weymarn, Joachim Dissemond, Stefan Duewell
Publikováno v:
Vasa. 51:212-221
Summary: Background: The treatment success of catheter-based ovarian vein embolization due to peripheral varicose veins and ovarian vein reflux (OVR) should be investigated in this clinical investagtion. Patients and methods: For this study, 95 femal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f9b13625dde337a458cd157345529c5
https://doi.org/10.1024/0301-1526/a001008
https://doi.org/10.1024/0301-1526/a001008
Autor:
Finja, Reinboldt-Jockenhöfer, Jürg, Traber, Liezl Ingrid, Holzer, Alexander, von Weymarn, Joachim, Dissemond, Stefan, Duewell
Publikováno v:
VASA. Zeitschrift fur Gefasskrankheiten. 51(4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b01dab8032e3ad9648674cc567a323a4
https://pubmed.ncbi.nlm.nih.gov/35604333
https://pubmed.ncbi.nlm.nih.gov/35604333
Publikováno v:
Swiss Medical Forum ‒ Schweizerisches Medizin-Forum. 14
Ein 30-jahriger Informatiker wurde wegen chronischer Nackenschmerzen und anhaltender Arbeitsunfahigkeit zur stationaren Rehabilitation zugewiesen.Der Patient klagte zusatzlich uber verschwommenes Sehen, Gereiztheit, Lustlosigkeit und ein Schwellungsg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2714538b727bc82d96180228a6632446
https://doi.org/10.4414/smf.2014.01873
https://doi.org/10.4414/smf.2014.01873
Publikováno v:
Scopus-Elsevier
To evaluate multiple magnetic resonance (MR) imaging sequences for their ability to provide T1 and T2-weighted images at a field strength of 4 T, and to validate previously obtained relaxation time measurements.Different spin-echo, inversion-recovery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46c5a4794c6077dfcb591a6e7a015893
https://doi.org/10.1148/radiology.199.3.8638005
https://doi.org/10.1148/radiology.199.3.8638005
Autor:
Farouc A. Jaffer, Stefan Duewell, Robert S. Balaban, S A Chesnick, T L Ceckler, Han Wen, K Ong
Publikováno v:
Radiology. 196:551-555
PURPOSE: To evaluate the relaxation time-based contrast between the main tissues of the musculoskeletal system as measured in the human knee with magnetic resonance imaging at 4 T and 1.5 T. MATERIALS AND METHODS: Five volunteers underwent 4-T and 1.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54b4126191acf610c807958000c49710
https://doi.org/10.1148/radiology.196.2.7617876
https://doi.org/10.1148/radiology.196.2.7617876
Autor:
Maren Michael, Andre Barghorn, Thomas Pfammatter, Urs Widmer, Simon Wildermuth, Stefan Duewell
Publikováno v:
AJR. American journal of roentgenology. 187(6)
OBJECTIVE. Segmental arterial mediolysis is a rare noninflammatory vascular disease of the abdominal splanchnic arteries. The purpose of our study was to retrospectively describe the CT angiography (CTA) findings of this disease and the evolution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb5b5a2034cb81ab30ec23e771e6bbc
https://pubmed.ncbi.nlm.nih.gov/17114538
https://pubmed.ncbi.nlm.nih.gov/17114538
Publikováno v:
Swiss Medical Forum ‒ Schweizerisches Medizin-Forum. 6
Summary Diabetes insipidus, lung cysts and abducens nerve palsy A 22-year-old smoker presenting with dry cough and diabetes insipidus reported a history of transient abducens nerve palsy 15 months previously. The results of chest x-rays and bronchoal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c2f925ed3e0d5d9d209eade804a0f5b
https://doi.org/10.4414/smf.2006.05970
https://doi.org/10.4414/smf.2006.05970
Publikováno v:
Magnetic Resonance in Medicine. 35:787-789
Methemoglobin (MetHb) was evaluated as an intravascular paramagnetic contrast agent. Methemoglobin formation was induced by 4-dimethylaminophenol (4-DMAP), causing a reduction in blood T2* in vitro. The 4-DMAP generated metHb with a time constant of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2616f3e06b1e212f75bc33f3af11447
https://doi.org/10.1002/mrm.1910350521
https://doi.org/10.1002/mrm.1910350521
Autor:
A. Scott Chesnick, Robert S. Balaban, Timothy J. Denison, Stefan Duewell, Han Wen, Farouc A. Jaffer
Publikováno v:
Journal of magnetic resonance. Series B. 110(2)
Electromagnetic resonators consisting of low-loss dielectric material and/or metallic boundaries are widely used in microwave technologies. These dielectric resonators usually have high Q factors and well-defined field distributions. Magnetic resonan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30751a600674b9f88918ff860c129e46
https://pubmed.ncbi.nlm.nih.gov/8819760
https://pubmed.ncbi.nlm.nih.gov/8819760
Autor:
Kenneth C. Ong, Stefan Duewell, Han Wen, Robert S. Balaban, Farouc A. Jaffer, A. Scott Chesnick
Publikováno v:
Journal of magnetic resonance imaging : JMRI. 5(6)
Because radiation loss associated with a radiofrequency (RF) coil increases as roughly the fourth power of the frequency, this loss mechanism may become important in high-field studies above 2.0 T. In this study, the contribution of radiation losses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91b61b8d6afd9bee43ed18c5ce31d84b
https://pubmed.ncbi.nlm.nih.gov/8748501
https://pubmed.ncbi.nlm.nih.gov/8748501