Serum Patterns Predictive of Breast Cancer
First Claim
Patent Images
1. A model for classifying a biological sample taken from a mammalian subject into one of at least two possible biological states related to breast cancer using a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
- at least one classifying hypervolume associated with one of the at least two biological states related to breast cancer and disposed within a vector space having n dimensions, each dimension corresponding to a different mass-to-charge value;
wherein n is at least three and at least a first of the dimensions corresponds to a mass-to-charge value in a range of m/z values selected from the m/z ranges consisting of between 200 to 300, 300 to 400, 400 to 500, 500 to 600, 600 to 700, and 700 to 900.
2 Assignments
0 Petitions
Accused Products
Abstract
Models for classifying a biological sample are developed from samples taken from a mammalian subject into one of at least two possible biological states related to breast cancer. Samples may be processed by mass spectral and other high-throughput analytical techniques.
75 Citations
74 Claims
-
1. A model for classifying a biological sample taken from a mammalian subject into one of at least two possible biological states related to breast cancer using a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
-
at least one classifying hypervolume associated with one of the at least two biological states related to breast cancer and disposed within a vector space having n dimensions, each dimension corresponding to a different mass-to-charge value; wherein n is at least three and at least a first of the dimensions corresponds to a mass-to-charge value in a range of m/z values selected from the m/z ranges consisting of between 200 to 300, 300 to 400, 400 to 500, 500 to 600, 600 to 700, and 700 to 900. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 62, 63, 64, 65, 66, 67, 68)
-
-
23. A method of classifying a biological sample taken from a subject into one of at least two possible biological states related to breast cancer by analyzing a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
-
abstracting the data stream to produce a sample vector that characterizes the data stream in a vector space having n dimensions and containing a diagnostic hypervolume, the vector space having at least a first dimension, a second dimension, and a third dimension, the first dimension corresponding to a mass-to-charge value of between 500 and 600, the second dimension corresponding to a mass-to-charge value of between 700 and 900, the diagnostic hypervolume corresponding to one of the presence or absence of breast cancer; and determining whether the sample vector rests within the diagnostic hypervolume. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
-
-
34. A model for classifying a biological sample taken from a mammalian subject into one of at least two possible biological states related to breast cancer using a data stream that is obtained by performing an mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
-
at least one classifying hypervolume disposed within an vector space having n-dimensions, each dimension corresponding to a different mass-to-charge value, wherein n is greater than three, at least two of the dimensions correspond to mass-to-charge values in table A. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51)
-
-
52. A model for classifying a biological sample taken from a mammalian subject using a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
-
at least one classifying hypervolume disposed within a vector space having n dimensions, each dimension corresponding to a different mass-to-charge value, wherein n is at least three, at least a first of the dimensions corresponds to a mass-to-charge value of between 500 and 600, at least a second of the dimensions corresponds to a mass-to-charge value of between 600 and 700. - View Dependent Claims (53, 54, 55, 56)
-
-
57. A model for classifying a biological sample taken from a mammalian subject using a data stream that is obtained by performing a mass spectral analysis of the biological sample, comprising:
-
at least two classifying hypervolumes disposed within a vector space having at least three dimensions, one of the at least two classifying hypervolumes being associated with a presence of a disease, another of the at least two classifying hypervolumes being associated with an absence of the disease, the model having at least a 65% accuracy. - View Dependent Claims (58, 59, 60, 61)
-
-
69. A model for classifying a biological sample taken from a mammalian subject into one of at least two possible biological states using a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
at least one classifying hypervolume associated with the presence of ductal carcinoma in situ and disposed within a vector space having n dimensions, each dimension corresponding to a different mass-to-charge value. - View Dependent Claims (70, 71)
-
72. A model for classifying a biological sample taken from a mammalian subject into one of at least two possible biological states using a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
at least one classifying hypervolume associated with the presence of lobular carcinoma in situ and disposed within a vector space having n dimensions, each dimension corresponding to a different mass-to-charge value. - View Dependent Claims (73)
-
74. A model for classifying a biological sample taken from a mammalian subject into one of at least two possible biological states associated with breast pathology using a data stream that is obtained by performing a mass spectral analysis of the biological sample, the data stream including magnitude values for a range of mass-to-charge values, comprising:
at least one classifying hypervolume disposed within a vector space having n dimensions, each dimension corresponding to a different mass-to-charge value.
Specification