406-02-002 ISMRM Abstract

Diffusion Tensor Imaging Along Perivascular Spaces (DTI-ALPS): a meta-analysis

Primary: Neuro - Neurofluids

Secondary: Diffusion - DWI/DTI/DKI

406-02-002 · The Dynamic Brain: Flow, Pressure, and Exchange · Tuesday, 12 May, 1:40 PM–3:30 PM · Auditorium 2

Keywords: Glymphatic system DTI-ALPS Glymphatic Function Meta-analysis DTI-ALPS index

Accepted

Sanne Schriemer ¹, Anders Wåhlin^2,3,4, Sara Qvarlander², Ingrid Mossige^5,6, Anders Eklund^2,4, Lydiane Hirschler⁷, Erik W van Zwet⁸, Rolf Fronczek^1,9, Geir Ringstad^5,10,11,12, Matthias van Osch⁷

¹Department of Neurology, Leiden University Medical Center, Leiden, Netherlands

²Department of Diagnostics and Intervention, Biomedical Engineering and Radiation Physics, Umeå University, Umeå, Sweden

³Department of Applied Physics and Electronics, Umeå University, Umeå, Sweden

⁴Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden

⁵Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway

⁶Division of Radiology and Nuclear Medicine, Department of Physics and Computational Radiology, Oslo University Hospital, Oslo, Norway

⁷C.J. Gorter MRI Center, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands

⁸Department of Medical Statistics, Leiden University Medical Center, Leiden, Netherlands

⁹Sleep-Wake Centre, Stichting Epilepsie Instellingen Nederland, Heemstede, Netherlands

¹⁰K.G. Jebsen Center for Brain Fluid Research, University of Oslo, Oslo, Norway

¹¹Department of Radiology, Oslo University Hospital – Rikshospitalet, Oslo, Norway

¹²Department of Geriatrics and Internal Medicine, Soerlandet Hospital, Arendal, Norway

Presenting Author: Sanne Schriemer

Synopsis

Motivation:

Goals:

Approach:

Results:

Full abstract & presentation

The full text, figures, and any recorded presentation for this abstract are not shown here. Log in if you are a member or registered attendee with access.

Full abstracts, figures, and presentations for Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition are available to registered attendees. This content becomes freely available to the public roughly two years after the meeting.

To request or purchase access, contact the ISMRM Central Office at info@ismrm.org.

References

1. Taoka T, Masutani Y, Kawai H, Nakane T, Matsuoka K, Yasuno F, et al. Evaluation of glymphatic system activity with the diffusion MR technique: diffusion tensor image analysis along the perivascular space (DTI-ALPS) in Alzheimer’s disease cases. Japanese journal of radiology. 2017;35:172-8.

2. Agarwal N, Lewis LD, Hirschler L, Rivera LR, Naganawa S, Levendovszky SR, et al. Current understanding of the anatomy, physiology, and magnetic resonance imaging of neurofluids: update from the 2022 “ISMRM Imaging Neurofluids Study group” workshop in Rome. Journal of magnetic resonance imaging. 2024;59(2):431-49.

3. Moher D, Liberati A, Tetzlaff J, Altman DG. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. PLoS Med. 2009;6(7):e1000097.

4. Wan X, Wang W, Liu J, Tong T. Estimating the sample mean and standard deviation from the sample size, median, range and/or interquartile range. BMC medical research methodology. 2014;14(1):135.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/406-02-002