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Spectrometric analysis

專利號(hào)
US10867779B2
公開日期
2020-12-15
申請(qǐng)人
Micromass UK Limited(GB Wilmslow)
發(fā)明人
Keith George Richardson; Steven Derek Pringle
IPC分類
H01J49/00; H01J49/04; H01J49/26
技術(shù)領(lǐng)域
spectra,sample,or,ion,may,more,ionisation,mass,analysis,intensity
地域: Wilmslow

摘要

A method of spectrometric analysis comprises obtaining one or more sample spectra for a sample. The one or more sample spectra are subjected to pre-processing and then multivariate and/or library based analysis so as to classify the sample. The pre-processing involves deisotoping the sample spectra.

說明書

Analysing the one or more sample spectra may comprise analysing the one or more sample spectra in order: (i) to distinguish between healthy and diseased tissue; (ii) to distinguish between potentially cancerous and non-cancerous tissue; (iii) to distinguish between different types or grades of cancerous tissue; (iv) to distinguish between different types or classes of target material; (v) to determine whether or not one or more desired or undesired substances may be present in the target; (vi) to confirm the identity or authenticity of the target; (vii) to determine whether or not one or more impurities, illegal substances or undesired substances may be present in the target; (viii) to determine whether a human or animal patient may be at an increased risk of suffering an adverse outcome; (ix) to make or assist in the making a diagnosis or prognosis; and/or (x) to inform a surgeon, nurse, medic or robot of a medical, surgical or diagnostic outcome.

Analysing the one or more sample spectra may comprise classifying the sample into one or more classes.

Analysing the one or more sample spectra may comprise classifying the sample as belonging to one or more classes within a classification model and/or library.

The one of more classes may relate to the type, identity, state and/or composition of sample, target and/or subject.

權(quán)利要求

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