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Integrating spatially resolved three-dimensional MALDI IMS with in vivo magnetic resonance imaging.


ABSTRACT: We have developed a method for integrating three dimensional-volume reconstructions of spatially resolved matrix-assisted laser desorption/ionization imaging mass spectrometry (MALDI IMS) ion images of whole mouse heads with high-resolution images from other modalities in an animal-specific manner. This approach enabled us to analyze proteomic profiles from MALDI IMS data with corresponding in vivo data provided by magnetic resonance imaging.

SUBMITTER: Sinha TK 

PROVIDER: S-EPMC2649801 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature

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Integrating spatially resolved three-dimensional MALDI IMS with in vivo magnetic resonance imaging.

Sinha Tuhin K TK   Khatib-Shahidi Sheerin S   Yankeelov Thomas E TE   Mapara Khubaib K   Ehtesham Moneeb M   Cornett D Shannon DS   Dawant Benoit M BM   Caprioli Richard M RM   Gore John C JC  

Nature methods 20071216 1


We have developed a method for integrating three dimensional-volume reconstructions of spatially resolved matrix-assisted laser desorption/ionization imaging mass spectrometry (MALDI IMS) ion images of whole mouse heads with high-resolution images from other modalities in an animal-specific manner. This approach enabled us to analyze proteomic profiles from MALDI IMS data with corresponding in vivo data provided by magnetic resonance imaging. ...[more]

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