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Magn. Reson. B., 103:247-254, 1994.","npl_type":"a","external_id":["8019776","10.1006/jmrb.1994.1037"],"record_lens_id":"057-777-330-696-233","lens_id":["116-154-938-996-872","057-777-330-696-233","173-685-924-543-178"],"sequence":31,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":3,"text":"Basser et al., \"MR Diffusion Tensor Spectroscopy and Imaging,\" Biophys J., 66:259-267, 1994.","npl_type":"a","external_id":["8130344","10.1016/s0006-3495(94)80775-1","pmc1275686"],"record_lens_id":"074-929-949-504-270","lens_id":["161-356-552-709-727","074-929-949-504-270","178-549-264-488-067"],"sequence":32,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":4,"text":"Basser and Pierpaoli, \"Microstructural and Physiological Features of Tissues . . . ,\" J. Magn. 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USA, 96:7705-7709, 1999.","npl_type":"a","external_id":["10.1073/pnas.96.14.7705","10393884","pmc33605"],"record_lens_id":"024-086-588-303-310","lens_id":["063-389-592-580-006","024-086-588-303-310","077-731-169-812-913"],"sequence":35,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":7,"text":"Droege et al., \"Nuclear Magnetic Resonance: A Gray . . . ,\" Radiology, 148:763-771, 1983.","npl_type":"a","external_id":["6878698","10.1148/radiology.148.3.6878698"],"record_lens_id":"057-666-996-089-403","lens_id":["079-086-528-432-511","057-666-996-089-403","098-856-386-456-880"],"sequence":36,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":8,"text":"Kamman et al., \"Unified Multiple-Feature Color Display . . . ,\" Magnetic Resonance in Medicine, 9:240-253, 1989.","npl_type":"a","external_id":["10.1002/mrm.1910090209","2716507"],"record_lens_id":"001-242-178-225-986","lens_id":["133-678-597-992-147","001-242-178-225-986","079-093-519-887-317"],"sequence":37,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":9,"text":"Kamman and Berendsen, \"Multiple-Feature Color Display for . . . ,\" Science and Engineering of Medical Imaging, 1137:120-123, 1989.","npl_type":"a","external_id":[],"lens_id":[],"sequence":38,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":10,"text":"Pierpaoli and Basser, \"Toward a Quantitative Assessment of . . . ,\" Magnetic Resonance in Medicine, 36:893-906, 1996.","npl_type":"a","external_id":["10.1002/mrm.1910360612","8946355"],"record_lens_id":"011-893-790-937-703","lens_id":["045-285-354-484-095","011-893-790-937-703","189-660-508-476-21X"],"sequence":39,"category":[],"us_category":[],"cited_phase":"APP","rel_claims":[]}},{"npl":{"num":11,"text":"Pierpaoli, \"One More Method for Color Mapping . . . ,\" 5
(b) perform a transform of the signals to generate magnetic resonance data and
(c) generate color image data using the magnetic resonance data, wherein the color image data reflect:
(i) an estimate of a magnetic resonance property of the sample; and
(ii) a characteristic of the magnetic resonance property."],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 1 , wherein the characteristic is selected to enhance the color image data."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 2 , wherein the characteristic is selected to enhance at least one region of a color image produced from the color image data."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 3 , wherein the at least one region is enhanced on the basis of at least one of hue, brightness, and saturation."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 3 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the composition of the material in the corresponding region of the sample."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 5 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the presence of material in the corresponding region of the sample."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 5 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the homogeneity of material in the corresponding region of the sample."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 1 , wherein the magnetic resonance data are obtained using a Fourier transform of free induction decay signals."],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 1 , wherein the estimate of the magnetic resonance property is an estimate of T 2 ."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 9 , wherein the estimate of T 2 , {circumflex over (T)} 2 , is calculated using: T ^ 2 = σ t 2 C x , t , wherein σ t = N - 1 ∑ n = 0 N - 1 t n 2 - ( N - 1 ∑ n = 0 N - 1 t n ) 2 , \n I N = N - 1 ∑ n = 0 N - 1 x n - N - 1 ∑ n = 0 N - 1 t n T ^ 2 , and wherein
N is a number of echo times, t n , and
x n =ln(y n ) for y n >0; otherwise, x n =−1, and wherein y n is an intensity of a signal at an echo time, t n ."],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 9 , wherein the characteristic is a goodness of fit of the estimate of T 2 to a reference curve."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 11 , wherein the characteristic of the goodness of fit to a reference curve, E, is calculated using: E = ( σ x 2 - C x , t / T ^ 2 ) 1 / 2 I N , and wherein σ x = N - 1 ∑ n = 0 N - 1 x n 2 - ( N - 1 ∑ n = 0 N - 1 x n ) 2 , \n C x , t = N - 1 ∑ n = 0 N - 1 x n t n - ( N - 1 ∑ n = 0 N - 1 x n ) ( N - 1 ∑ n = 0 N - 1 t n ) , \n T ^ 2 = σ t 2 C x , t , \n σ t = N - 1 ∑ n = 0 N - 1 t n 2 - ( N - 1 ∑ n = 0 N - 1 t n ) 2 I N = N - 1 ∑ n = 0 N - 1 x n - N - 1 ∑ n = 0 N - 1 t n T ^ 2 , and wherein
N is a number of echo times, t n , and
x n =ln(y n ) for y n >0; otherwise, x n =−1, and wherein y n is an intensity of a signal at an echo time, t n ."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 9 , wherein the characteristic is a measure of intensity."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 13 , wherein the measure of intensity, I N , is calculated using: I N = N - 1 ∑ n = 0 N - 1 x n - N - 1 ∑ n = 0 N - 1 t n T ^ 2 , wherein T ^ 2 = σ t 2 C x , t , \n σ t = N - 1 ∑ n = 0 N - 1 t n 2 - ( N - 1 ∑ n = 0 N - 1 t n ) 2 , \n C x , t = N - 1 ∑ n = 0 N - 1 x n t n - ( N - 1 ∑ n = 0 N - 1 x n ) ( N - 1 ∑ n = 0 N - 1 t n ) , and wherein
N is a number of echo times, t n , and
x n =ln(y n ) for y n >0; otherwise, x n =−1, and wherein y n is an intensity of a signal at an echo time, t n ."],"number":14,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 9 , further comprising two characteristics of the magnetic resonance property."],"number":15,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 15 , wherein the two characteristics are a goodness of fit to a reference curve and a measure of intensity."],"number":16,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 16 , wherein the estimate of T 2 , the goodness of fit of the to the reference curve, and the measure of intensity are used to calculate hue, saturation, and brightness."],"number":17,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 17 , wherein the hue, H; saturation, S; and brightness, V, are calculated using: H=[ 1+( {circumflex over (T)} 2 /T 0 ) 2] −112, S= 0 for E≧ ½ ,S =1−2 E for ½
T 0 is a constant, and wherein
N is a number of echo times, t n , and x n =ln(y n ) for y n >0; otherwise, x n =−1, and wherein y n is an intensity of a signal at an echo time, t n ."],"number":18,"annotation":false,"claim":true,"title":false},{"lines":["The computer-readable medium of claim 1 , wherein the color image data are in RGB format."],"number":19,"annotation":false,"claim":true,"title":false},{"lines":["The computer-readable medium of claim 12 , wherein the individual color values in the color image data are given by: R=MV[ 1 +S cos(θ)], G=MV[ 1 +S cos(θ−φ)], B=MV[ 1 +S cos(θ+φ)], M = ( 2 b - 1 ) c , wherein b is the number of bits per voxel and c is the number of colors, and wherein V= 0 for I N ≦0 , V=I N /8 for 0< I N <8, and V= 1 for I N ≧8 , S= 0 for E≧ ½ , S= 1−2 E for ½
T 0 is a constant, and wherein
N is a number of echo times, t n , and x n =ln(y n ) for y n >0; otherwise, x n =−1, and wherein y n is an intensity of a signal at an echo time, t n ."],"number":20,"annotation":false,"claim":true,"title":false},{"lines":["A method of color imaging comprising:
(a) receiving signals containing magnetic resonance information about a sample;
(b) performing a transform of the signals to generate magnetic resonance data and
(c) generating color image data using the magnetic resonance data, wherein the color image data reflect:
(i) an estimate of a magnetic resonance property of the sample; and
(ii) a characteristic of the magnetic resonance property."],"number":21,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 21 , wherein the characteristic is selected to enhance the color image data."],"number":22,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 22 , wherein the characteristic is selected to enhance at least one region of a color image produced from the color image data."],"number":23,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 23 , wherein the at least one region is enhanced on the basis of at least one of hue, brightness, and saturation."],"number":24,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 23 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the composition of the material in the corresponding region of the sample."],"number":25,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 25 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the presence of material in the corresponding region of the sample."],"number":26,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 25 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the homogeneity of material in the corresponding region of the sample."],"number":27,"annotation":false,"claim":true,"title":false},{"lines":["The article of claim 21 , wherein the magnetic resonance data are obtained using a Fourier transform of free induction decay signals."],"number":28,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 21 , wherein the estimate of the magnetic resonance property is an estimate of T 2 ."],"number":29,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 29 , further comprising two characteristics of the estimate of T 2 ."],"number":30,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 29 , wherein the two characteristics are a goodness of fit to a reference curve and a measure of intensity."],"number":31,"annotation":false,"claim":true,"title":false},{"lines":["A color imaging system comprising:
(a) a magnetic resonance scanner;
(b) a receiver, and
(c) a processor, wherein the processor receives signals containing magnetic resonance information obtained about a sample;
performs a transform of the signals to generate magnetic resonance data; and generates color image data using the magnetic resonance data, wherein the color image data reflect:
(i) an estimate of a magnetic resonance property of the sample; and
(ii) a characteristic of the magnetic resonance property."],"number":32,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 32 , wherein the characteristic is selected to enhance the color image data."],"number":33,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 33 , wherein the characteristic is selected to enhance at least one region of a color image produced from the color image data."],"number":34,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 34 , wherein the at least one region is enhanced on the basis of at least one of hue, brightness, and saturation."],"number":35,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 34 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the composition of the material in the corresponding region of the sample."],"number":36,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 36 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the presence of material in the corresponding region of the sample."],"number":37,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 36 , wherein the characteristic is selected to distinguish at least one region of the color image on the basis of the homogeneity of material in the corresponding region of the sample."],"number":38,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 32 , wherein the magnetic resonance data are obtained using a Fourier transform of free induction decay signals."],"number":39,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 32 , wherein the estimate of the magnetic resonance property is an estimate of T 2 ."],"number":40,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 40 , further comprising two characteristics of the estimate of T 2 ."],"number":41,"annotation":false,"claim":true,"title":false},{"lines":["The system of claim 41 , wherein the two characteristics are a goodness of fit of the first data to a reference curve and a measure of intensity."],"number":42,"annotation":false,"claim":true,"title":false},{"lines":["An article comprising a computer-readable medium on which a computer program is stored, the computer program comprising instructions for causing a processor to:
(a) receive signals containing magnetic resonance information about a sample;
(b) perform a transform of the signals to generate magnetic resonance data; and
(c) generate color image data using the magnetic resonance data, wherein the color image data reflect:
(i) an estimate of T 2 ;
(ii) a measure of intensity; and
(iii) a characteristic of goodness of fit of the estimate of T 2 to a curve for exponential decay."],"number":43,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}