JP2005532097A - 心組織およびパラメータの非侵襲的評価システムおよび方法 - Google Patents
心組織およびパラメータの非侵襲的評価システムおよび方法 Download PDFInfo
- Publication number
- JP2005532097A JP2005532097A JP2004518187A JP2004518187A JP2005532097A JP 2005532097 A JP2005532097 A JP 2005532097A JP 2004518187 A JP2004518187 A JP 2004518187A JP 2004518187 A JP2004518187 A JP 2004518187A JP 2005532097 A JP2005532097 A JP 2005532097A
- Authority
- JP
- Japan
- Prior art keywords
- tissue
- acoustic
- target
- mode
- displacement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 161
- 210000005003 heart tissue Anatomy 0.000 title abstract description 83
- 238000011156 evaluation Methods 0.000 title description 15
- 238000006073 displacement reaction Methods 0.000 claims abstract description 116
- 238000002604 ultrasonography Methods 0.000 claims abstract description 92
- 230000000747 cardiac effect Effects 0.000 claims abstract description 74
- 230000002107 myocardial effect Effects 0.000 claims abstract description 58
- 239000000523 sample Substances 0.000 claims description 99
- 230000008859 change Effects 0.000 claims description 57
- 230000005855 radiation Effects 0.000 claims description 57
- 230000004872 arterial blood pressure Effects 0.000 claims description 51
- 210000004204 blood vessel Anatomy 0.000 claims description 34
- 238000003384 imaging method Methods 0.000 claims description 20
- 230000001766 physiological effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000002123 temporal effect Effects 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 210000001519 tissue Anatomy 0.000 abstract description 230
- 230000002861 ventricular Effects 0.000 abstract description 76
- 238000005259 measurement Methods 0.000 abstract description 62
- 230000001746 atrial effect Effects 0.000 abstract description 20
- 230000004044 response Effects 0.000 abstract description 15
- 230000003205 diastolic effect Effects 0.000 abstract description 10
- 208000031225 myocardial ischemia Diseases 0.000 abstract description 9
- 230000007574 infarction Effects 0.000 abstract description 8
- 208000010125 myocardial infarction Diseases 0.000 abstract description 4
- 241001526284 Percus <genus> Species 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 description 53
- 239000008280 blood Substances 0.000 description 53
- 210000002216 heart Anatomy 0.000 description 44
- 230000036772 blood pressure Effects 0.000 description 42
- 210000004556 brain Anatomy 0.000 description 41
- 230000006870 function Effects 0.000 description 38
- 230000007423 decrease Effects 0.000 description 31
- 238000009527 percussion Methods 0.000 description 24
- 238000001514 detection method Methods 0.000 description 23
- 230000008602 contraction Effects 0.000 description 20
- 230000033001 locomotion Effects 0.000 description 20
- 230000017531 blood circulation Effects 0.000 description 19
- 206010052337 Diastolic dysfunction Diseases 0.000 description 17
- 239000012530 fluid Substances 0.000 description 16
- 210000005013 brain tissue Anatomy 0.000 description 14
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 13
- 238000003491 array Methods 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 12
- 210000004165 myocardium Anatomy 0.000 description 12
- 238000012545 processing Methods 0.000 description 11
- 210000001147 pulmonary artery Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000012285 ultrasound imaging Methods 0.000 description 10
- 241000283690 Bos taurus Species 0.000 description 9
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 9
- 230000002792 vascular Effects 0.000 description 9
- 230000008512 biological response Effects 0.000 description 8
- 238000009530 blood pressure measurement Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 210000002837 heart atrium Anatomy 0.000 description 8
- 210000000038 chest Anatomy 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000007914 intraventricular administration Methods 0.000 description 7
- 210000001367 artery Anatomy 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 6
- 238000002592 echocardiography Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 6
- 208000028867 ischemia Diseases 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 6
- 210000005241 right ventricle Anatomy 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 206010061216 Infarction Diseases 0.000 description 5
- 230000002596 correlated effect Effects 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 230000000004 hemodynamic effect Effects 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 210000005240 left ventricle Anatomy 0.000 description 5
- 210000004072 lung Anatomy 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 230000002269 spontaneous effect Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- JRWZLRBJNMZMFE-UHFFFAOYSA-N Dobutamine Chemical compound C=1C=C(O)C(O)=CC=1CCNC(C)CCC1=CC=C(O)C=C1 JRWZLRBJNMZMFE-UHFFFAOYSA-N 0.000 description 4
- 206010019280 Heart failures Diseases 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229960001089 dobutamine Drugs 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000004807 localization Effects 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 239000012620 biological material Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 230000035487 diastolic blood pressure Effects 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 210000004115 mitral valve Anatomy 0.000 description 3
- 238000012014 optical coherence tomography Methods 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 230000002685 pulmonary effect Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000000451 tissue damage Effects 0.000 description 3
- 231100000827 tissue damage Toxicity 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 238000004497 NIR spectroscopy Methods 0.000 description 2
- 206010037368 Pulmonary congestion Diseases 0.000 description 2
- 206010037423 Pulmonary oedema Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008321 arterial blood flow Effects 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 230000000763 evoking effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000302 ischemic effect Effects 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 210000005171 mammalian brain Anatomy 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 210000003657 middle cerebral artery Anatomy 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000004118 muscle contraction Effects 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000004962 physiological condition Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 208000005333 pulmonary edema Diseases 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 238000006677 Appel reaction Methods 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000004434 Calcinosis Diseases 0.000 description 1
- 208000031229 Cardiomyopathies Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010016803 Fluid overload Diseases 0.000 description 1
- 208000014540 Functional gastrointestinal disease Diseases 0.000 description 1
- 206010019663 Hepatic failure Diseases 0.000 description 1
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 208000022873 Ocular disease Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010030124 Oedema peripheral Diseases 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010071436 Systolic dysfunction Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 238000007563 acoustic spectroscopy Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 201000007637 bowel dysfunction Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000004413 cardiac myocyte Anatomy 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 210000001627 cerebral artery Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010874 in vitro model Methods 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000000297 inotrophic effect Effects 0.000 description 1
- 239000004041 inotropic agent Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 208000007903 liver failure Diseases 0.000 description 1
- 231100000835 liver failure Toxicity 0.000 description 1
- 238000001646 magnetic resonance method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000663 muscle cell Anatomy 0.000 description 1
- 230000036640 muscle relaxation Effects 0.000 description 1
- 210000002464 muscle smooth vascular Anatomy 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 230000010016 myocardial function Effects 0.000 description 1
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008560 physiological behavior Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 230000003966 vascular damage Effects 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 238000000827 velocimetry Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000007794 visualization technique Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000004885 white matter Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
- A61B8/065—Measuring blood flow to determine blood output from the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0883—Clinical applications for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4519—Muscles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/503—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/04—Measuring blood pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0808—Clinical applications for diagnosis of the brain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0891—Clinical applications for diagnosis of blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4236—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by adhesive patches
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39329302P | 2002-07-01 | 2002-07-01 | |
| US47580303P | 2003-06-03 | 2003-06-03 | |
| PCT/US2003/020764 WO2004002305A2 (en) | 2002-07-01 | 2003-07-01 | Systems and methods for making noninvasive assessments of cardiac tissue and parameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005532097A true JP2005532097A (ja) | 2005-10-27 |
| JP2005532097A5 JP2005532097A5 (cg-RX-API-DMAC7.html) | 2006-08-17 |
Family
ID=30003310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004518187A Pending JP2005532097A (ja) | 2002-07-01 | 2003-07-01 | 心組織およびパラメータの非侵襲的評価システムおよび方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1531725A4 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2005532097A (cg-RX-API-DMAC7.html) |
| AU (1) | AU2003280416A1 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2490999A1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2004002305A2 (cg-RX-API-DMAC7.html) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008511408A (ja) * | 2004-08-27 | 2008-04-17 | ベラソン インコーポレイテッド | 超音波画像内の体腔液を定量化および分類化するためのシステムおよび方法 |
| JP2009504351A (ja) * | 2005-08-19 | 2009-02-05 | ビジュアルソニックス インコーポレイテッド | 血圧および超音波データの取り込みおよび表示のためのシステムおよび方法 |
| JP2009142653A (ja) * | 2007-12-05 | 2009-07-02 | Biosense Webster Inc | カテーテルベースの音響放射力インパルスシステム |
| JP2009160336A (ja) * | 2008-01-10 | 2009-07-23 | Toshiba Corp | 超音波診断装置 |
| JP2010506686A (ja) * | 2006-10-16 | 2010-03-04 | ウイスコンシン アラムナイ リサーチ フオンデーシヨン | ひずみと材料特性の音響弾性的抽出のための方法と装置 |
| JP2010046484A (ja) * | 2008-08-22 | 2010-03-04 | Medison Co Ltd | 弾性映像を形成する超音波システム及び弾性映像形成方法 |
| JP2010069295A (ja) * | 2008-09-18 | 2010-04-02 | General Electric Co <Ge> | 剛性が変化した領域を検出するためのシステム及び方法 |
| JP2012528614A (ja) * | 2009-06-04 | 2012-11-15 | スーパー ソニック イマジン | 心収縮性を測定するための方法及び装置 |
| JP2013132437A (ja) * | 2011-12-27 | 2013-07-08 | Seiko Epson Corp | 血圧計測装置及び血圧計測装置の制御方法 |
| KR20170040193A (ko) * | 2014-07-17 | 2017-04-12 | 인썸(인스티튜트 내셔날 드 라 싼테 에 드 라 리셰르셰메디칼르) | 근육의 기능적 파라미터를 얻기 위한 방법 |
| JP2018501940A (ja) * | 2015-01-15 | 2018-01-25 | ハーリング、ロドニー | 拡散音響共焦点撮像装置 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004107963A2 (en) * | 2003-06-03 | 2004-12-16 | Allez Physionix Limited | Non-invasive determination of intracranial pressure via acoustic transducers |
| EP1768567A4 (en) * | 2004-05-07 | 2007-12-05 | Univ Johns Hopkins | ULTRASONIC DISPLAY IN TISSUE THERAPIES |
| US7573627B2 (en) | 2004-07-27 | 2009-08-11 | The George Washington University | Amplified bimorph scanning mirror, optical system and method of scanning |
| FR2875695B1 (fr) * | 2004-09-28 | 2006-12-01 | Echosens Sa | Instrument de mesure de l'elasticite d'un organe du type comportant un moyen de centrage |
| US20060100518A1 (en) * | 2004-10-21 | 2006-05-11 | Sriram Krishnan | Automated diastolic function analysis with ultrasound |
| US7999945B2 (en) | 2007-07-18 | 2011-08-16 | The George Washington University | Optical coherence tomography / acoustic radiation force imaging probe |
| WO2010125485A1 (en) * | 2009-05-01 | 2010-11-04 | Koninklijke Philips Electronics, N.V. | Acoustic medical imaging system and method of operation thereof |
| JP2013252423A (ja) * | 2012-05-08 | 2013-12-19 | Seiko Epson Corp | 心拍出量モニター装置および心拍出量測定方法 |
| US10667831B2 (en) * | 2014-10-17 | 2020-06-02 | University Of Washington | Broadly focused ultrasonic propulsion probes, systems, and methods |
| GB201519985D0 (en) * | 2015-11-12 | 2015-12-30 | Respinor As | Ultrasonic method and apparatus for respiration monitoring |
| KR102624614B1 (ko) * | 2018-03-21 | 2024-01-15 | 삼성메디슨 주식회사 | 초음파 진단 장치 및 그 제어 방법 |
| CN112165901B (zh) * | 2018-05-29 | 2024-04-05 | 国立大学法人爱媛大学 | 计算机可读记录介质、图像处理装置、以及图像处理方法 |
| US20220079550A1 (en) * | 2018-12-20 | 2022-03-17 | Koninklijke Philips N.V. | Methods and systems for monitoring a function of a heart |
| EP3685756A1 (en) * | 2019-01-24 | 2020-07-29 | Koninklijke Philips N.V. | Methods and systems for investigating blood vessel characteristics |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5474070A (en) * | 1989-11-17 | 1995-12-12 | The Board Of Regents Of The University Of Texas System | Method and apparatus for elastographic measurement and imaging |
| US5524636A (en) * | 1992-12-21 | 1996-06-11 | Artann Corporation Dba Artann Laboratories | Method and apparatus for elasticity imaging |
| DE19524880C2 (de) * | 1994-07-15 | 2000-09-21 | Agilent Technologies Inc | Endokardiale Echtzeit-Ultraschallverschiebungsanzeige |
| US6039691A (en) * | 1997-06-02 | 2000-03-21 | Duke University | Kinetic acoustic ocular examination apparatus and method |
| US6352509B1 (en) * | 1998-11-16 | 2002-03-05 | Kabushiki Kaisha Toshiba | Three-dimensional ultrasonic diagnosis apparatus |
| US6352507B1 (en) * | 1999-08-23 | 2002-03-05 | G.E. Vingmed Ultrasound As | Method and apparatus for providing real-time calculation and display of tissue deformation in ultrasound imaging |
| US6527717B1 (en) * | 2000-03-10 | 2003-03-04 | Acuson Corporation | Tissue motion analysis medical diagnostic ultrasound system and method |
| US6328694B1 (en) * | 2000-05-26 | 2001-12-11 | Inta-Medics, Ltd | Ultrasound apparatus and method for tissue resonance analysis |
| JP2004520870A (ja) * | 2000-11-28 | 2004-07-15 | アレズ フィジオニックス リミテッド | 非侵襲的な生理学的評価システムおよびその方法 |
-
2003
- 2003-07-01 JP JP2004518187A patent/JP2005532097A/ja active Pending
- 2003-07-01 AU AU2003280416A patent/AU2003280416A1/en not_active Abandoned
- 2003-07-01 WO PCT/US2003/020764 patent/WO2004002305A2/en not_active Ceased
- 2003-07-01 CA CA002490999A patent/CA2490999A1/en not_active Abandoned
- 2003-07-01 EP EP03742372A patent/EP1531725A4/en not_active Withdrawn
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008511408A (ja) * | 2004-08-27 | 2008-04-17 | ベラソン インコーポレイテッド | 超音波画像内の体腔液を定量化および分類化するためのシステムおよび方法 |
| JP2012101104A (ja) * | 2004-08-27 | 2012-05-31 | Verathon Inc | 超音波画像内の体腔液を定量化および分類化するためのシステムおよび方法 |
| JP2012101103A (ja) * | 2004-08-27 | 2012-05-31 | Verathon Inc | 超音波画像内の体腔液を定量化および分類化するためのシステムおよび方法 |
| JP2014121640A (ja) * | 2005-08-19 | 2014-07-03 | Visualsonics Inc | 血圧および超音波データの取り込みおよび表示のためのシステムおよび方法 |
| JP2009504351A (ja) * | 2005-08-19 | 2009-02-05 | ビジュアルソニックス インコーポレイテッド | 血圧および超音波データの取り込みおよび表示のためのシステムおよび方法 |
| JP2012091044A (ja) * | 2005-08-19 | 2012-05-17 | Visualsonics Inc | 血圧および超音波データの取り込みおよび表示のためのシステムおよび方法 |
| US9445787B2 (en) | 2005-08-19 | 2016-09-20 | Fujifilm Sonosite, Inc. | Systems and methods for capture and display of blood pressure and ultrasound data |
| US8317714B2 (en) | 2005-08-19 | 2012-11-27 | Visualsonics Inc. | Systems and methods for capture and display of blood pressure and ultrasound data |
| JP2010506686A (ja) * | 2006-10-16 | 2010-03-04 | ウイスコンシン アラムナイ リサーチ フオンデーシヨン | ひずみと材料特性の音響弾性的抽出のための方法と装置 |
| JP2009142653A (ja) * | 2007-12-05 | 2009-07-02 | Biosense Webster Inc | カテーテルベースの音響放射力インパルスシステム |
| US10492854B2 (en) | 2007-12-05 | 2019-12-03 | Biosense Webster, Inc. | Catheter-based acoustic radiation force impulse system |
| JP2009160336A (ja) * | 2008-01-10 | 2009-07-23 | Toshiba Corp | 超音波診断装置 |
| JP2010046484A (ja) * | 2008-08-22 | 2010-03-04 | Medison Co Ltd | 弾性映像を形成する超音波システム及び弾性映像形成方法 |
| US9364194B2 (en) | 2008-09-18 | 2016-06-14 | General Electric Company | Systems and methods for detecting regions of altered stiffness |
| JP2010069295A (ja) * | 2008-09-18 | 2010-04-02 | General Electric Co <Ge> | 剛性が変化した領域を検出するためのシステム及び方法 |
| JP2012528614A (ja) * | 2009-06-04 | 2012-11-15 | スーパー ソニック イマジン | 心収縮性を測定するための方法及び装置 |
| JP2013132437A (ja) * | 2011-12-27 | 2013-07-08 | Seiko Epson Corp | 血圧計測装置及び血圧計測装置の制御方法 |
| KR20170040193A (ko) * | 2014-07-17 | 2017-04-12 | 인썸(인스티튜트 내셔날 드 라 싼테 에 드 라 리셰르셰메디칼르) | 근육의 기능적 파라미터를 얻기 위한 방법 |
| KR102433440B1 (ko) | 2014-07-17 | 2022-08-17 | 인썸(인스티튜트 내셔날 드 라 싼테 에 드 라 리셰르셰메디칼르) | 근육의 기능적 파라미터를 얻기 위한 방법 |
| JP2018501940A (ja) * | 2015-01-15 | 2018-01-25 | ハーリング、ロドニー | 拡散音響共焦点撮像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2490999A1 (en) | 2004-01-08 |
| WO2004002305A2 (en) | 2004-01-08 |
| WO2004002305A3 (en) | 2004-03-04 |
| EP1531725A2 (en) | 2005-05-25 |
| EP1531725A4 (en) | 2009-02-04 |
| AU2003280416A8 (en) | 2004-01-19 |
| AU2003280416A1 (en) | 2004-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7815574B2 (en) | Systems and methods for determining blood pressure | |
| US6875176B2 (en) | Systems and methods for making noninvasive physiological assessments | |
| JP2005532097A (ja) | 心組織およびパラメータの非侵襲的評価システムおよび方法 | |
| US20060079773A1 (en) | Systems and methods for making non-invasive physiological assessments by detecting induced acoustic emissions | |
| US7547283B2 (en) | Methods for determining intracranial pressure non-invasively | |
| Seo et al. | Noninvasive arterial blood pressure waveform monitoring using two-element ultrasound system | |
| US7422561B2 (en) | Ultrasonographic system and ultrasonography | |
| CN100512764C (zh) | 超声诊断设备和超声诊断方法 | |
| EP2392262A1 (en) | Methods and systems for locating and acoustically illuminating a desired target area | |
| JP2022515087A (ja) | 対象者から生理学的尺度を取得するための方法及びシステム | |
| US20090030324A1 (en) | Ultrasonic diagnostic apparatus and method for controlling the same | |
| US20200187909A1 (en) | Ultrasonic diagnostic device and method for evaluating physical properties of biological tissue | |
| CN1838914A (zh) | 超声波诊断装置及超声波诊断装置的控制方法 | |
| JP5014132B2 (ja) | 超音波診断装置 | |
| Engel et al. | Cardiac atrial kick shear wave elastography with ultrafast diverging wave imaging: An in vivo pilot study | |
| Seo | A non-invasive central arterial pressure waveform estimation system using ultrasonography for real-time monitoring | |
| Gross | Measuring cardiac function | |
| Aristizabal et al. | Application of Guided Waves for Quantifying Elasticity and Viscoelasticity of Boundary Sensitive Organs | |
| Bradway | Transthoracic Cardiac Acoustic Radiation Force Impulse Imaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20050906 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20050906 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060629 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060629 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090721 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091019 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091022 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091026 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100209 |