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Showing 1 to 10 of 10 entries
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Smooth excimer laser coronary angioplasty (SELCA) and conventional excimer laser angioplasty: Comparison of vascular injury and smooth muscle cell proliferation.

Lasers in medical science

Oberhoff M, Baumbach A, Herdeg C, Hassenstein S, Xie DY, Blessing E, Hanke H, Haase KK, Betz E, Karsch KR.
PMID: 20803272
Lasers Med Sci. 1997 Dec;12(4):328-35. doi: 10.1007/BF02767155.

Although the excimer laser, which utilizes 'non-thermal ablation effects', has achieved encouraging results in early clinical trials, the long-term results have failed to show any advantage over conventional percutaneous transluminal coronary angioplasty (PTCA).A new system, Smooth Excimer Laser Coronary...

A spear to the heart-the accidental discovery of a giant cement embolism in the right heart: a case report.

European heart journal. Case reports

Lambers M, Bruder O, Wieneke H, Nassenstein K.
PMID: 34859179
Eur Heart J Case Rep. 2021 Aug 25;5(11):ytab336. doi: 10.1093/ehjcr/ytab336. eCollection 2021 Nov.

BACKGROUND: The incidence of recognized cardiopulmonary cement embolism in the context of percutaneous vertebroplasty varies between 0% and 23%. In most cases, only small fragments embolize in the pulmonary arteries or the right heart cavities. The latter can cause...

[Intraoperative floppy iris syndrom (IFIS) associated with tamsulosin].

Aktuelle Urologie

Bigdon E, Casagrande M, Spitzer MS, Hassenstein A.
PMID: 33694138
Aktuelle Urol. 2021 Mar 10; doi: 10.1055/a-1199-6900. Epub 2021 Mar 10.

BACKGROUND:  Tamsulosin is one of the most commonly prescribed alpha-1A antagonists for the treatment of benign prostatic syndrome (BPS). Patients treated with tamsulosin often develop intraoperative floppy iris syndrome (IFIS) during cataract surgery. This leads to increasing miosis and...

Feasibility of aortic valve planimetry at 7 T ultrahigh field MRI: Comparison to aortic valve MRI at 3 T and 1.5 T.

European journal of radiology open

Goebel J, Nensa F, Schemuth HP, Maderwald S, Schlosser T, Orzada S, Rietsch S, Quick HH, Nassenstein K.
PMID: 30225274
Eur J Radiol Open. 2018 Sep 11;5:159-164. doi: 10.1016/j.ejro.2018.08.008. eCollection 2018.

INTRODUCTION: This study examined the feasibility of aortic valve planimetry at 7 T ultrahigh field MRI in intraindividual comparison to 3 T and 1.5 T MRI.MATERIAL AND METHODS: Aortic valves of eleven healthy volunteers (mean age, 26.4 years) were...

Bacterial contamination of automated MRI contrast injectors in clinical routine.

GMS hygiene and infection control

Goebel J, Steinmann J, Heintschel von Heinegg E, Hestermann T, Nassenstein K.
PMID: 31198659
GMS Hyg Infect Control. 2019 May 17;14:Doc05. doi: 10.3205/dgkh000321. eCollection 2019.

No abstract available.

Assessing the Role of Pericardial Fat as a Biomarker Connected to Coronary Calcification-A Deep Learning Based Approach Using Fully Automated Body Composition Analysis.

Journal of clinical medicine

Kroll L, Nassenstein K, Jochims M, Koitka S, Nensa F.
PMID: 33477874
J Clin Med. 2021 Jan 19;10(2). doi: 10.3390/jcm10020356.

(1) Background: Epi- and Paracardial Adipose Tissue (EAT, PAT) have been spotlighted as important biomarkers in cardiological assessment in recent years. Since biomarker quantification is an increasingly important method for clinical use, we wanted to examine fully automated EAT...

Automatic Scan Range Delimitation in Chest CT Using Deep Learning.

Radiology. Artificial intelligence

Demircioğlu A, Kim MS, Stein MC, Guberina N, Umutlu L, Nassenstein K.
PMID: 34136818
Radiol Artif Intell. 2021 Feb 10;3(3):e200211. doi: 10.1148/ryai.2021200211. eCollection 2021 May.

PURPOSE: To develop and evaluate fully automatic scan range delimitation for chest CT by using deep learning.MATERIALS AND METHODS: For this retrospective study, scan ranges were annotated by two expert radiologists in consensus in 1149 (mean age, 65 years...

Hiding responses of locusts to approaching objects .

The Journal of experimental biology

Hassenstein B, Hustert R.
PMID: 10333515
J Exp Biol. 1999 Jun;202:1701-10.

Locusts, Locusta migratoria, sitting on a plant stem hide from dark moving or expanding shapes in their environment. The fore- and middle legs perform this avoidance response by making lateral tilting movements, while the hindlegs slide laterally and guide...

Generating Virtual Short Tau Inversion Recovery (STIR) Images from T1- and T2-Weighted Images Using a Conditional Generative Adversarial Network in Spine Imaging.

Diagnostics (Basel, Switzerland)

Haubold J, Demircioglu A, Theysohn JM, Wetter A, Radbruch A, Dörner N, Schlosser TW, Deuschl C, Li Y, Nassenstein K, Schaarschmidt BM, Forsting M, Umutlu L, Nensa F.
PMID: 34573884
Diagnostics (Basel). 2021 Aug 25;11(9). doi: 10.3390/diagnostics11091542.

Short tau inversion recovery (STIR) sequences are frequently used in magnetic resonance imaging (MRI) of the spine. However, STIR sequences require a significant amount of scanning time. The purpose of the present study was to generate virtual STIR (vSTIR)...

Association of QRS-T angle and Late Gadolinium Enhancement in patients with a Clinical Suspicion of Myocarditis.

International journal of medical sciences

Jensen CJ, Zadeh B, Wambach JM, Lambers M, Nassenstein K, Bruder O.
PMID: 34220317
Int J Med Sci. 2021 Jun 04;18(13):2905-2909. doi: 10.7150/ijms.57010. eCollection 2021.

No abstract available.

Showing 1 to 10 of 10 entries