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MRSDB: A Scalable Multisite Data Library for Clinical and Machine Learning Applications of Magnetic Resonance Spectroscopy
Sam H. Jiang1, Eduardo Coello1, Marcia S. Louis1, Katherine M. Breedlove1, and Alexander P. Lin1
1Center for Clinical Spectroscopy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
A mock standardized library multisite magnetic resonance spectroscopy (MRS) data library and novel online application for the secure collection, processing, and sharing of that data was developed to promote the proliferation of MRS techniques in research and clinical practice.
Figure 4. Prototype MRSDB user interface. The interface allows for uploading, filtering, visualizing, and downloading of specific data points for further analysis or evaluation of normative ranges per population.
Figure 2. Distribution of demographic, system and site information of the MRSDB reference library. This includes (a) 12 standard brain locations commonly measured with MRS, (b) a broad range of echo times (TE), strongly focused on short TE, (c) 70% male scans and 30% female scans, (d) six different scanner types (Siemens), and (e) eight different software versions.