Volumetric 23Na Single and Triple-Quantum Imaging at 7T: 3D-CRISTINA

Autor: Michaela A.U. Hoesl, Lothar R. Schad, Stanislas Rapacchi

Publikováno v: Zeitschrift für Medizinische Physik, Vol 32, Iss 2, Pp 199-208 (2022)

Purpose: To measure multi-quantum coherence (MQC) 23Na signals for noninvasive cell physiological information in the whole-brain, the 2D-CRISTINA method was extended to 3D. This experimental study investigated the use and results of a new sequence, 3

Externí odkaz: https://doaj.org/article/5bc36859eab742a1a1cdf92ac7e822fc

Volumetric 23 Na Single and Triple-Quantum Imaging at 7T: 3D-CRISTINA

Autor: Stanislas Rapacchi, Lothar R. Schad, Michaela A.U. Hoesl

Publikováno v: Zeitschrift fur Medizinische Physik
Zeitschrift fur Medizinische Physik, Elsevier, 2021, ⟨10.1016/j.zemedi.2021.09.001⟩
Zeitschrift fur Medizinische Physik, 2021, ⟨10.1016/j.zemedi.2021.09.001⟩

Purpose To measure multi-quantum coherence (MQC) 23Na signals for noninvasive cell physiological information in the whole-brain, the 2D-CRISTINA method was extended to 3D. This experimental study investigated the use and results of a new sequence, 3D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4edf810fcc0ea3bd06d665bc4e9c2950
https://hal-amu.archives-ouvertes.fr/hal-03434511

MRI Detection of Changes in Tissue Sodium Concentration in Brain Metastases after Stereotactic Radiosurgery: A Feasibility Study

Autor: Lothar R. Schad, Sherif A Mohamed, Christoph Groden, Arne Mathias Ruder, Anne Adlung, Eva Neumaier-Probst, Michaela A.U. Hoesl, Frank A. Giordano

Publikováno v: Journal of neuroimaging : official journal of the American Society of NeuroimagingReferences. 31(2)

Background and purpose To date, treatment response to stereotactic radiosurgery (SRS) in brain metastases (BM) can only be determined by MRI evaluation of contrast-enhancing lesions in a long-time follow-up. Sodium MRI has been a subject of immense i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a411c3cc7b3419d06a59dcab2a006855
https://pubmed.ncbi.nlm.nih.gov/33351997

Quantification of confounding factors in MRI-based dose calculations as applied to prostate IMRT

Autor: Cornelis A. T. van den Berg, Gerald Schubert, Peter R. Seevinck, Matteo Maspero, Bram van Asselen, Gert J. Meijer, Michaela A.U. Hoesl, Max A. Viergever, Jan J.W. Lagendijk

Publikováno v: Physics in Medicine and Biology, 62(3), 948. IOP Publishing Ltd.

Magnetic resonance (MR)-only radiotherapy treatment planning requires pseudo-CT (pCT) images to enable MR-based dose calculations. To verify the accuracy of MR-based dose calculations, institutions interested in introducing MR-only planning will have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e609f599eaaf3a3c1c8f2b1ea06f7a90
https://dspace.library.uu.nl/handle/1874/347862

Clinical commissioning of an in vivo range verification system for prostate cancer treatment with anterior and anterior oblique proton beams

Autor: G Jassens, El Hassane Bentefour, Hsiao-Ming Lu, Michaela A.U. Hoesl, Yang Kyun Park, Katia Parodi, S. Deepak, J Orban, Maryam Moteabbed

Publikováno v: Physics in medicine and biology. 61(8)

The purpose of this work is the clinical commissioning of a recently developed in vivo range verification system (IRVS) for treatment of prostate cancer by anterior and anterior oblique proton beams. The IRVS is designed to perform a complete workflo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c4196d5566eedc95746e4f5b65bc9d3
https://pubmed.ncbi.nlm.nih.gov/27002470