Absolute quantification of perfusion by dynamic susceptibility contrast MRI using Bookend and VASO steady-state CBV calibration: a comparison with pseudo-continuous ASL.

Summary, in English

Dynamic susceptibility contrast MRI (DSC-MRI) tends to return elevated estimates of cerebral blood flow (CBF) and cerebral blood volume (CBV). In this study, subject-specific calibration factors (CFs), based on steady-state CBV measurements, were applied to rescale the absolute level of DSC-MRI CBF.

• Författare: Emelie Lind; Ronnie Wirestam; Karin Markenroth Bloch; André Ahlgren; Matthias J P van Osch; Danielle van Westen; Yulia Surova; Freddy Ståhlberg; Linda Knutsson
• Avdelning/ar: MultiPark: Multidisciplinary research focused on Parkinson´s disease; eSSENCE: The e-Science Collaboration; Medicinsk strålningsfysik, Lund; Institutionen för kliniska vetenskaper, Lund; Neuroradiologi; Diagnostisk radiologi, Lund; Neurologi, Lund; MR Physics
• Publiceringsår: 2014
• Språk: Engelska
• Sidor: 487-499
• Publikation/Tidskrift/Serie: Magma
• Volym: 27
• Issue: 6
• Fulltext: - 873 kB; Download statistics
• Länkar: http://www.ncbi.nlm.nih.gov/pubmed/24570336?dopt=Abstract; http://dx.doi.org/10.1007/s10334-014-0431-x
• Dokumenttyp: Artikel i tidskrift
• Förlag: Springer
• Ämne: Radiology, Nuclear Medicine and Medical Imaging; Other Physics Topics
• Aktiv: Published
• Projekt: MRI brain perfusion quantification at 3 tesla using arterial spin labeling; Optimisation and Validation of Dynamic Susceptibility Contrast MRI
• Forskningsgrupp: Neuroradiology; MR Physics
• ISBN/ISSN/Övrigt: ISSN: 1352-8661