Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
662-03-009 ISMRM Abstract

Multiparametric Histogram Analysis for the Differentiation of IDH-mutant grade-4 Astrocytomas from IDH-wild-type Glioblastoma

Accepted
Archith Rajan 1, Nishanth Suri2, Ajay Kumar1, Stephen Bagley3, Richard Phillips4, Lisa Desiderio1, Steven Brem5, Laurie Loevner1, Suyash Mohan1, Sanjeev Chawla1
1Department of Radiology, Division of Neuroradiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States of America
2Department of Biomedical Engineering Science and Health Systems, Drexel University, Philadelphia, United States of America
3Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States of America
4University of Pennsylvania, Philadelphia, United States of America
5Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States of America
Presenting Author: Archith Rajan

Synopsis

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References

1. Yan H, Parsons DW, Jin G, et al. IDH1 and IDH2 mutations in gliomas. New Eng J Med. 2009 Feb 19;360(8):765-73.PMID: 19228619 [pmid]
2. Andronesi OC, Rapalino O, Gerstner E, et al. Detection of oncogenic IDH1 mutations using magnetic resonance spectroscopy of 2-hydroxyglutarate. J Clin Invest. 2013 Sep;123(9):3659-63.PMID: 23999439 [pmid]
3. An Z, Tiwari V, Baxter J, et al. 3D high-resolution imaging of 2-hydroxyglutarate in glioma patients using DRAG-EPSI at 3T in vivo. Magn Reson Med. 2019 Feb;81(2):795-802.PMID: 30277274 [pmid]
4. Verma G, Mohan S, Nasrallah MP, et al. Non-invasive detection of 2-hydroxyglutarate in IDH-mutated gliomas using two-dimensional localized correlation spectroscopy (2D L-COSY) at 7 Tesla. J Transl Med. 2016 Sep 22;14(1):274-82.PMID: 27659543 [pmid]
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12. Chawla S, Wang S, Mohan S, et al. Differentiation of brain infection from necrotic glioblastoma using combined analysis of diffusion and perfusion MRI. J Magn Reson Imaging. 2019 Jan;49(1):184-94.PMID: 29676844 [pmid]
13. Wang S, Kim S, Zhang Y, et al. Determination of grade and subtype of meningiomas by using histogram analysis of diffusion-tensor imaging metrics. Radiology. 2012; 262:584-92.PMID: 22084207 [pmid]

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