Antje Kickhefel
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Explore the profile of Antje Kickhefel including associated specialties, affiliations and a list of published articles.
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10
Citations
83
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Recent Articles
1.
Rosenberg C, Kickhefel A, Mensel B, Pickartz T, Puls R, Roland J, et al.
PLoS One
. 2013 Nov;
8(10):e78559.
PMID: 24205260
Objective: To compare the accuracy of a semi-quantitative proton resonance frequency shift (PRFS) thermal mapping interface and an alternative qualitative T1 thermometry model in predicting tissue necrosis in an established...
2.
Kickhefel A, Rosenberg C, Roland J, Viallon M, Gross P, Schick F, et al.
Int J Hyperthermia
. 2012 Apr;
28(3):250-66.
PMID: 22515346
Objectives: The conventional implementations of proton resonance frequency shift (PRFS) magnetic resonance thermometry (MRT) require the subtraction of single or multiple temporal references, a motion sensitive critical feature. A pilot...
3.
Hubner F, Bazrafshan B, Roland J, Kickhefel A, Vogl T
Lasers Med Sci
. 2012 Apr;
28(2):487-96.
PMID: 22476531
The aim of this study was to experimentally evaluate temperature monitoring with a Fluoroptic® temperature probe in the presence of laser irradiation from a Nd:YAG laser, which is mainly used...
4.
Rempp H, Hoffmann R, Roland J, Buck A, Kickhefel A, Claussen C, et al.
Eur Radiol
. 2011 Nov;
22(5):1091-100.
PMID: 22105843
Objective: To evaluate different cut-off temperature levels for a threshold-based prediction of the coagulation zone in magnetic resonance (MR)-guided radiofrequency (RF) ablation of liver tumours. Methods: Temperature-sensitive measurements were acquired...
5.
Salomir R, Viallon M, Kickhefel A, Roland J, Morel D, Petrusca L, et al.
IEEE Trans Med Imaging
. 2011 Sep;
31(2):287-301.
PMID: 21937345
Proton resonance frequency shift (PRFS) MR thermometry (MRT) is the generally preferred method for monitoring thermal ablation, typically implemented with gradient-echo (GRE) sequences. Standard PRFS MRT is based on the...
6.
Kickhefel A, Weiss C, Roland J, Gross P, Schick F, Salomir R
MAGMA
. 2011 Sep;
25(1):23-31.
PMID: 21898135
Introduction: The susceptibility contrast between frozen and unfrozen tissue disturbs the local magnetic field in the proximity of the ice-ball during cryotherapy. This effect should be corrected for in real...
7.
Kickhefel A, Rosenberg C, Weiss C, Rempp H, Roland J, Schick F, et al.
J Magn Reson Imaging
. 2011 May;
33(3):704-12.
PMID: 21563256
Purpose: To assess the feasibility, precision, and accuracy of real-time temperature mapping (TMap) during laser-induced thermotherapy (LITT) for clinical practice in patients liver with a gradient echo (GRE) sequence using...
8.
Kuhn J, Langner S, Hegenscheid K, Evert M, Kickhefel A, Hosten N, et al.
Eur Radiol
. 2010 May;
20(10):2414-21.
PMID: 20503050
Objective: To investigate the feasibility and handling of abdominal MRI-guided biopsies in a 3-T MRI system. Methods: Over a 1-year period, 50 biopsies were obtained in 47 patients with tumours...
9.
Rempp H, Clasen S, Boss A, Roland J, Kickhefel A, Schraml C, et al.
J Magn Reson Imaging
. 2009 Jul;
30(3):631-9.
PMID: 19630076
Purpose: To assess the feasibility of magnetic resonance (MR) thermometry after thermoablative therapy and to quantitatively evaluate the ability of two sequence types to predict cell necrosis. Methods: Twenty patients...
10.
Rempp H, Martirosian P, Boss A, Clasen S, Kickhefel A, Kraiger M, et al.
MAGMA
. 2008 Sep;
21(5):333-43.
PMID: 18763002
Object: The objective of this study was to evaluate breathing influence on precision in temperature determination by using the proton resonance frequency (PRF) shift method depending on the location in...