Components of day-to-day variability of cerebral perfusion measurements - Analysis of phase contrast mapping magnetic resonance imaging measurements in healthy volunteers.

Autor: Abd R A Ismaili, Mark B Vestergaard, Adam E Hansen, Henrik B W Larsson, Helle H Johannesen, Ian Law, Otto M Henriksen

Publikováno v: PLoS ONE, Vol 13, Iss 6, p e0197807 (2018)

PURPOSE:The aim of the study was to investigate the components of day-to-day variability of repeated phase contrast mapping (PCM) magnetic resonance imaging measurements of global cerebral blood flow (gCBF). MATERIALS AND METHODS:Two dataset were ana

Externí odkaz: https://doaj.org/article/91c4a425f3824e4f921fe2aba3f519a1

Diagnostic accuracy and clinical impact of [18F]FET PET in childhood CNS tumors

Autor: Lisbeth Marner, Astrid Sehested, Liselotte Højgaard, Helle Broholm, Otto M. Henriksen, Michael Lundemann, Jane Skjøth-Rasmussen, Karsten Nysom, Lise Borgwardt, Carsten Thomsen, René Mathiasen, Julie Lyng Forman, Peder Skov Wehner, Ian Law, Olga Østrup

Publikováno v: Marner, L, Lundemann, M, Sehested, A, Nysom, K, Borgwardt, L, Mathiasen, R, Wehner, P S, Henriksen, O M, Thomsen, C, Skjøth-Rasmussen, J, Broholm, H, Østrup, O, Forman, J L, Højgaard, L & Law, I 2021, ' Diagnostic Accuracy and Clinical Impact of [ 18F]FET PET in Childhood CNS tumors ', Neuro-Oncology, vol. 23, no. 12, pp. 2107-2116 . https://doi.org/10.1093/neuonc/noab096

Background Central nervous system (CNS) tumors cause the highest death rates among childhood cancers, and survivors frequently have severe late effects. Magnetic resonance imaging (MRI) is the imaging modality of choice, but its specificity can be ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27246626e77dc7271a362053a354fef9
https://doi.org/10.1093/neuonc/noab096

Diagnostic yield of simultaneous dynamic contrast-enhanced magnetic resonance perfusion measurements and [sup18/supF]FET PET in patients with suspected recurrent anaplastic astrocytoma and glioblastoma

Autor: Otto M. Henriksen, Adam E. Hansen, Aida Muhic, Lisbeth Marner, Karine Madsen, Søren Møller, Benedikte Hasselbalch, Michael J. Lundemann, David Scheie, Jane Skjøth-Rasmussen, Hans S. Poulsen, Vibeke A. Larsen, Henrik B. W. Larsson, Ian Law

Publikováno v: Henriksen, O M, Hansen, A E, Muhic, A, Marner, L, Madsen, K, Møller, S, Hasselbalch, B, Lundemann, M J, Scheie, D, Skjøth-Rasmussen, J, Poulsen, H S, Larsen, V A, Larsson, H B W & Law, I 2022, ' Diagnostic yield of simultaneous dynamic contrast-enhanced magnetic resonance perfusion measurements and [ 18 F]FET PET in patients with suspected recurrent anaplastic astrocytoma and glioblastoma ', European Journal of Nuclear Medicine and Molecular Imaging, vol. 49, no. 13, pp. 4677-4691 . https://doi.org/10.1007/s00259-022-05917-3

Purpose Both amino acid positron emission tomography (PET) and magnetic resonance imaging (MRI) blood volume (BV) measurements are used in suspected recurrent high-grade gliomas. We compared the separate and combined diagnostic yield of simultaneousl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c8659d03d20477fec702854e1533993
https://pubmed.ncbi.nlm.nih.gov/35907033

High-Grade Glioma Treatment Response Monitoring Biomarkers: A Position Statement on the Evidence Supporting the Use of Advanced MRI Techniques in the Clinic, and the Latest Bench-to-Bedside Developments. Part 1: Perfusion and Diffusion Techniques

Autor: Otto M. Henriksen, María del Mar Álvarez-Torres, Patricia Figueiredo, Gilbert Hangel, Vera C. Keil, Ruben E. Nechifor, Frank Riemer, Kathleen M. Schmainda, Esther A. H. Warnert, Evita C. Wiegers, Thomas C. Booth

Publikováno v: Henriksen, O M, Del Mar Álvarez-Torres, M, Figueiredo, P, Hangel, G, Keil, V C, Nechifor, R E, Riemer, F, Schmainda, K M, Warnert, E A H, Wiegers, E C & Booth, T C 2022, ' High-Grade Glioma Treatment Response Monitoring Biomarkers : A Position Statement on the Evidence Supporting the Use of Advanced MRI Techniques in the Clinic, and the Latest Bench-to-Bedside Developments. Part 1: Perfusion and Diffusion Techniques ', Frontiers in Oncology, vol. 12, 810263, pp. 810263 . https://doi.org/10.3389/fonc.2022.810263

ObjectiveSummarize evidence for use of advanced MRI techniques as monitoring biomarkers in the clinic, and highlight the latest bench-to-bedside developments.MethodsExperts in advanced MRI techniques applied to high-grade glioma treatment response as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb94003c93377dbc8e729b0e910ec0b
https://pubmed.ncbi.nlm.nih.gov/35359414

Validation of kinetic modeling of [15O]H2O PET using an image derived input function on hybrid PET/MRI

Autor: Sverre Rosenbaum, Adam E. Hansen, Mark B Vestergaard, Otto M. Henriksen, Henrik Larsson, Ian Law, Oriol Puig Calvo

Publikováno v: NeuroImage, Vol 233, Iss, Pp 117950-(2021)
Vestergaard, M B, Calvo, O P, Hansen, A E, Rosenbaum, S, Larsson, H B W, Henriksen, O M & Law, I 2021, ' Validation of kinetic modeling of [ 15 O]H 2 O PET using an image derived input function on hybrid PET/MRI ', NeuroImage, vol. 233, 117950 . https://doi.org/10.1016/j.neuroimage.2021.117950

In present study we aimed to validate the use of image-derived input functions (IDIF) in the kinetic modeling of cerebral blood flow (CBF) measured by [15O]H2O PET by comparing with the accepted reference standard arterial input function (AIF). Addit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b1d2cb8559cd546bcd34f0c3b4a0169
http://www.sciencedirect.com/science/article/pii/S1053811921002275