SPECTRA SCAN IMAGER

Brand	Owner	Address	Description
SPECTRASCAN IMAGER	CORE LABORATORIES GLOBAL N.V.	A. Mendes Chumaceiro Blvd. 11 Willemstad Netherlands Antilles	SPECTRA SCAN IMAGER;IMAGER;WELL LOGGING DURING OIL AND GAS DRILLING;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Methods and systems are disclosed for classifying mass spectra to discriminate the absence or existence of a condition. The mass spectra may include raw mass spectrum intensity signals or may include intensity signals that have been preprocessed. The method and systems include determining a first or higher order derivative of the signals of the mass spectra, or any linear combination of the signal and a derivative of the signal, to form a mass spectra data set for training a classifier. The mass spectra data set is provided as input to train a classifier, such as a linear discrimination classifier. The classifier trained with the derivative-based mass spectra data set then classifies mass spectra samples to improve discriminating between the absence or existence of a condition.