onr:"swepub:oai:lup.lub.lu.se:3eb98788-0223-4ba9-9e43-e85b281af822"
Sökning: onr:"swepub:oai:lup.lub.lu.se:3eb98788-0223-4ba9-9e43-e85b281af822" > MSIWarp : A General...
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 04312naa a2200361 4500 | |
| 001 | oai:lup.lub.lu.se:3eb98788-0223-4ba9-9e43-e85b281af822 | |
| 003 | SwePub | |
| 008 | 210111s2020 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://lup.lub.lu.se/record/3eb98788-0223-4ba9-9e43-e85b281af8222 URI |
| 024 | 7 | a https://doi.org/10.1021/acs.analchem.0c038332 DOI |
| 040 | a (SwePub)lu | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a art2 swepub-publicationtype |
| 072 | 7 | a ref2 swepub-contenttype |
| 100 | 1 | a Eriksson, Jonatan O.u Lund University,Lunds universitet,Institutionen för biomedicinsk teknik,Institutioner vid LTH,Lunds Tekniska Högskola,Clinical Protein Science and Imaging,Forskargrupper vid Lunds universitet,Department of Biomedical Engineering,Departments at LTH,Faculty of Engineering, LTH,Lund University Research Groups4 aut0 (Swepub:lu)jo5130er |
| 245 | 1 0 | a MSIWarp : A General Approach to Mass Alignment in Mass Spectrometry Imaging |
| 264 | c 2020-12-02 | |
| 264 | 1 | b American Chemical Society (ACS),c 2020 |
| 520 | a Mass spectrometry imaging (MSI) is a technique that provides comprehensive molecular information with high spatial resolution from tissue. Today, there is a strong push toward sharing data sets through public repositories in many research fields where MSI is commonly applied; yet, there is no standardized protocol for analyzing these data sets in a reproducible manner. Shifts in the mass-to-charge ratio (m/z) of molecular peaks present a major obstacle that can make it impossible to distinguish one compound from another. Here, we present a label-free m/z alignment approach that is compatible with multiple instrument types and makes no assumptions on the sample's molecular composition. Our approach, MSIWarp (https://github.com/horvatovichlab/MSIWarp), finds an m/z recalibration function by maximizing a similarity score that considers both the intensity and m/z position of peaks matched between two spectra. MSIWarp requires only centroid spectra to find the recalibration function and is thereby readily applicable to almost any MSI data set. To deal with particularly misaligned or peak-sparse spectra, we provide an option to detect and exclude spurious peak matches with a tailored random sample consensus (RANSAC) procedure. We evaluate our approach with four publicly available data sets from both time-of-flight (TOF) and Orbitrap instruments and demonstrate up to 88% improvement in m/z alignment. | |
| 650 | 7 | a NATURVETENSKAPx Kemix Analytisk kemi0 (SwePub)104012 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Analytical Chemistry0 (SwePub)104012 hsv//eng |
| 700 | 1 | a Sánchez Brotons, Alejandrou University of Groningen4 aut |
| 700 | 1 | a Rezeli, Melindau Lund University,Lunds universitet,Institutionen för biomedicinsk teknik,Institutioner vid LTH,Lunds Tekniska Högskola,Clinical Protein Science and Imaging,Forskargrupper vid Lunds universitet,Department of Biomedical Engineering,Departments at LTH,Faculty of Engineering, LTH,Lund University Research Groups4 aut0 (Swepub:lu)elma-mrl |
| 700 | 1 | a Suits, Franku IBM Australia Ltd4 aut |
| 700 | 1 | a Markó-Varga, Györgyu Lund University,Lunds universitet,Institutionen för biomedicinsk teknik,Institutioner vid LTH,Lunds Tekniska Högskola,Clinical Protein Science and Imaging,Forskargrupper vid Lunds universitet,Department of Biomedical Engineering,Departments at LTH,Faculty of Engineering, LTH,Lund University Research Groups4 aut0 (Swepub:lu)akem-gmv |
| 700 | 1 | a Horvatovich, Peteru Lund University,Lunds universitet,Institutionen för biomedicinsk teknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Biomedical Engineering,Departments at LTH,Faculty of Engineering, LTH,University of Groningen4 aut0 (Swepub:lu)pe4034ho |
| 710 | 2 | a Institutionen för biomedicinsk teknikb Institutioner vid LTH4 org |
| 773 | 0 | t Analytical Chemistryd : American Chemical Society (ACS)g 92:24, s. 16138-16148q 92:24<16138-16148x 0003-2700x 1520-6882 |
| 856 | 4 | u http://dx.doi.org/10.1021/acs.analchem.0c03833x freey FULLTEXT |
| 856 | 4 | u https://pubs.acs.org/doi/pdf/10.1021/acs.analchem.0c03833 |
| 856 | 4 8 | u https://lup.lub.lu.se/record/3eb98788-0223-4ba9-9e43-e85b281af822 |
| 856 | 4 8 | u https://doi.org/10.1021/acs.analchem.0c03833 |
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
Hitta mer i SwePub
- Av författaren/redakt...
- Eriksson, Jonata ...
- Sánchez Brotons, ...
- Rezeli, Melinda
- Suits, Frank
- Markó-Varga, Gyö ...
- Horvatovich, Pet ...
- Om ämnet
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Kemi
- och Analytisk kemi
- Artiklar i publikationen
- Analytical Chemi ...
- Av lärosätet
- Lunds universitet
Sök utanför SwePub
- Sök vidare i:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - Nationella bibliotekssystem
- LIBRIS.kb.se
