mass spectrometry imaging
Mass Spectrometry Imaging in Nanomedicine
... ABSTRACT Mass spectrometry imaging (MSI) can uniquely detect thousands of compounds allowing both their identification and localization within biological tissue ...some mass spectrometers now ...
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Information processing for mass spectrometry imaging
... exploratory mass spectrometry images and common strategies for data mining and describes the sources of the main problems faced during the processing of MSI ...a mass spectrometry ...
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Enhanced imaging of developed fingerprints using mass spectrometry imaging
... chemical imaging techniques can add sensitivity. Chemical imaging techniques include spectroscopy and mass ...spectrometry. Imaging mass spectrometry techniques can offer ...
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Mass spectrometry imaging of 3D tissue models
... with mass spectrometry imaging provides a label free methodology for the study of drug absorption/penetration, drug efficacy/toxicity and drug ...
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Electrostatic Spray Ionization Mass Spectrometry Imaging
... ionization mass spectrometry imaging method capable of fully exploiting the speci fic properties of ionizing dry samples on a surface or inside a porous matrix by the ...molecular mass region ...
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Characterisation of a micro-plasma for ambient mass spectrometry imaging
... Fig. 2a displays the variation in negative TIC and intensity of the ion located at m/z 297 from PTFE for 56 – 20 µm diameter capillaries. An intermittent and unstable ion signal was observed for capillaries with ...
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Investigation and interpretation of large mass spectrometry imaging datasets
... there exist features within the data that make this an attractive option to pursue. The hierarchical nature and shared parts maps well to mass spectrometry imaging data. For example, a hierarchy ...
210
Multi-matrix, dual polarity, tandem mass spectrometry imaging strategy applied to a germinated maize seed: toward mass spectrometry imaging of an untargeted metabolome
... Mass spectrometry imaging (MSI) provides high spatial resolution information that is unprecedented in traditional metabolomics analyses; however, the molecular coverage is often limited to a handful ...
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Sample preparation for mass spectrometry imaging of plant tissues: a review
... Mass spectrometry imaging (MSI) is a mass spectrometry based molecular ion imaging ...the imaging results, it therefore demands in-depth studies based on the ...
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Mapping enzyme activity on tissue by functional mass spectrometry imaging
... novel mass spectrometry imaging (MSI) method for assaying the spatial distribution of enzymatic activity directly from ...for imaging biological activity in ...
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Precision pharmacology: Mass spectrometry imaging and pharmacokinetic drug resistance
... desorption/ionization mass spectrometry imaging technique, which used titanium dioxide (TiO2) nanoparticles matrix suspension to avoid heterogeneous matrix crystallization and to diminish background ...
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Endogenous expression mapping of malignant melanoma by mass spectrometry imaging
... by mass spectrometry imaging focuses on the establish‑ ment of a cancer tissue preparation process whereby a matrix crystal formation is homogenously built on the tissue surface, providing uniform ...
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Mass spectrometry imaging for probing molecular distributions in the nervous system
... mass spectrometry imaging of the nervous ...ion mass spectrometry (SIMS) was one of the first mass spectrometry techniques that was ...optical imaging techniques ...
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Analysis of three dimensional cell cultures using mass spectrometry imaging
... of mass spectrometry imaging in order to visualise molecules within 3D cancer cultures is increasing due to the numerous advantages of the ...of mass spectrometric imaging techniques of ...
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Quantitation of endogenous metabolites in mouse tumors using mass spectrometry imaging
... quantitative mass spectrometry imaging (qMSI) methods are needed that can spatially resolve regions of high abundance in what is often complex tumor ...a mass spectrometry ...
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Spatial analysis of lipids in tissue samples applying mass spectrometry imaging
... membrane. Mass spectrometry imaging (MSI) is capable of providing information on the chemical composition and spatial distribution of complex biological ...ion mass spectrometry (SIMS), ...
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Secondary Ion Mass Spectrometry Imaging of Dictyostelium discoideum Aggregation Streams
... different mass spectrometry imaging ap- ...a mass of spore cells which can then be dispersed by the wind to start new ...situ mass spectrometry imaging since it does not ...
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Molecular imaging of drug transit through the blood-brain barrier with MALDI mass spectrometry imaging
... MS imaging of mouse brain vasculature using fluorescence microscopy and MALDI ...for mass spectrometry imaging, and sister sections were mounted independently on optical slides (Fisher, ...
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Advancing metabolomics studies of biological systems using Mass Spectrometry and Mass Spectrometry Imaging
... Conclusions Our previously developed multiplex MSI methodology to obtain MS and MS/MS data in-parallel was modified to utilize overlapping, rather than spatially separated, spiral steps. Most matrices, including ...
195
MSIWarp:A General Approach to Mass Alignment in Mass Spectrometry Imaging
... MSI mass alignment using a custom bene fit function and show that we can greatly reduce variation in peak masses between ...−mass spectrometry (LC-MS) sample ...reduce mass misalignment between ...
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