Chest CT at a dose below 0.3 mSv: impact of iterative reconstruction on image quality and lung analysis

Autor: Susanne Heinzer, Andrei Feldman, Catherine Beigelman-Aubry, Pierre Bize, Chiaki Nakajo, Vincent Dunet, Stéphane Montandon

Publikováno v: Acta Radiologica. 57:311-317

Background In chest computed tomography (CT), iterative reconstruction (IR) algorithms maintain diagnostic image quality (IQ) while significantly reducing the dose. Purpose To evaluate the impact of IR on IQ of chest CT at effective doses below 0.3 m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e847b9363d8e7d3d365936bd3168a335
https://doi.org/10.1177/0284185115578469

Approaches for the optimization of MR protocols in clinical hybrid PET/MRI studies

Autor: Minerva Becker, Joanna Gariani, Karl Lovblad, Jean-Paul Vallée, Valentina Garibotto, Osman Ratib, Maria Vargas, Pierre Loubeyre, Susanne Heinzer

Publikováno v: MAGMA
Magma: Magnetic Resonance Materials in Physics, Biology and Medicine, Vol. 26, No 1 (2013) pp. 57-69

Magnetic resonance imaging (MRI) is the examination method of choice for the diagnosis of a variety of diseases. MRI allows us to obtain not only anatomical information but also identification of physiological and functional parameters such as networ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dac55cbfa4b2ad89b66c5e1cfd74f430

Sequential whole-body PET/MR scanner: concept, clinical use, and optimisation after two years in the clinic. The manufacturer’s perspective

Autor: Susanne Heinzer, Antonis Kalemis, Bénédicte M. A. Delattre

Publikováno v: Magnetic Resonance Materials in Physics, Biology and Medicine. 26:5-23

PET and MRI are established clinical tools which provide complementary information, but clinical workflow limits widespread clinical application of both modalities in combination. The two modalities are usually situated in different hospital departme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f52f39667c00a8f8d9b5a78791b0a441
https://doi.org/10.1007/s10334-012-0330-y

All-in-one interictal presurgical imaging in patients with epilepsy: single-session EEG/PET/(f)MRI

Autor: Frédéric Grouiller, Maria Vargas, Valentina Garibotto, Bénédicte M. A. Delattre, Serge Vulliemoz, Giannina Rita Iannotti, Susanne Heinzer, Francesca Pittau, Osman Ratib, Laurent Spinelli, François Lazeyras, Margitta Seeck

Publikováno v: European Journal of Nuclear Medicine and Molecular Imaging, Vol. 42, No 7 (2015) pp. 1133-43
European journal of nuclear medicine and molecular imaging

Purpose: In patients with pharmacoresistant focal epilepsy, resection of the epileptic focus can lead to freedom from seizures or significant improvement in well-selected candidates. Localization of the epileptic focus with multimodal concordance is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::859a0880347d0e9bb5041c0467061c2b
https://archive-ouverte.unige.ch/unige:56154

Experimental evaluation and image reconstruction based optimization of the spatially variant PSF on the ingenuity TF PET/MR scanner

Autor: Fotis A. Kotasidis, Susanne Heinzer, Habib Zaidi

Publikováno v: IEEE Nuclear Science Symposium Conference Record

The Ingenuity TF PET/MR is a newly developed hybrid scanner combining the molecular imaging capabilities of PET with the excellent soft tissue contrast of MRI. Due to the magnetic field spatial resolution in PET could potentially be affected. As such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94a6f32bb0c36e0bd02de9b1ae5b00bc
https://doi.org/10.1109/nssmic.2012.6551666