System und Verfahren zur Verbesserung von Nmr-Messergebnissen für eine Probe
Anmelder: Bruker Biospin GmbH & Co. KG 🇩🇪
Details
- Veröffentlichungs-Nr.
- EP4787004
- Anmeldetag
- 31. Januar 2025
- Veröffentlichung
- 5. August 2026
- Rechtsraum
- EP
Abstract
Computer-implemented method, computer program product and computing system (100) are provided for improving an NMR measurement result obtained by an NMR spectrometer (200) for a sample (240). A magnetic field map (B0ma) for the actual main magnetic field (B0) of the NMR spectrometer including the sample is obtained as a function of spatial location in the sample with measurement points being taken at z-intervals. A time domain NMR measurement (TDM) of the sample is received. A value of a correction function (CFf1) for the NMR measurement is computed in the frequency domain, based on the received magnetic field map, for each of a plurality of predefined frequency intervals covering a frequency range with B0 deviations, as the total length of z-intervals with frequency values in the respective frequency interval. The correction function is transformed into the time domain. The time domain NMR measurement is divided by the transformed correction function (CFt1) to obtain a corrected time domain NMR measurement curve (TDMc) and the corrected time domain NMR measurement curve is transformed into the frequency domain to obtain an NMR spectrum (S1) of the sample with symmetrized peaks and overlapping peaks being resolved.
Anmelder
- Firma
- Bruker Biospin GmbH & Co. KG
- Land
- 🇩🇪 Deutschland
Bruker BioSpin ist eine Schweizer Tochtergesellschaft des US-amerikanischen Analysegerätekonzerns Bruker mit Fokus auf NMR- und MRT-Systeme. Das Patentportfolio konzentriert sich sehr stark auf Mess- und Prüftechnik, ergänzt um Halbleiter- und Kühltechnik. Die Anmeldungen betreffen unter anderem NMR-Rotoren sowie Schaltungen für die Bildgebung.
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