NEW SOFTWARE FOR ULTRASOUND COMPRESSION PLATE SCANNER
NEW SOFTWARE FOR ULTRASOUND COMPRESSION PLATE SCANNER
批准号:
2423583
负责人:
Steven Abbott Johnson
金额:
$10.0万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-09-30 至 1998-08-15
中文摘要
每九名女性中就有一人会患上乳腺癌。早期诊断和治疗
提高存活率。我们提议的方法的一个独特功能是
超声检查和x射线乳房X光检查可在
同一台扫描机和各自的图像可以配准融合
加在一起。我们将在购买的
Neovision SONOPSY扫描仪:二维折射投影,二维吸收
投影、二维和三维散射数密度图像。这
目前,这台机器在超声引导下进行乳腺活检,并进行3-D
空间分辨率约为1.6 mm的反射率图像
一分钟内体积为300×40个体素。我们将演示改进后的
经过相位像差校正后获得的空间分辨率更高
在我们的lb扫描仪中,我们的5环26段环形阵列上的孔,如
第二阶段SBIR将Neovision扫描仪升级到0.57 mm的准备工作
通过结合F-1.33环形阵列来提高分辨率。我们还将模拟
二相SBIR的局域三维折射率逆成像模式
发展。这些多个图像可以组合在神经网络中或
癌症概率图像。
建议的商业应用:超声波、成像、合成聚焦、
软件,乳腺癌,癌症,反向散射。
英文摘要
One woman in 9 will contract breast cancer. Early diagnosis and treatment
increases survival rates. A unique feature of our proposed approach is
the ultrasound modalities plus x-ray mammography can be obtained in the
same scanning machine and the respective images can registered fused and
combined. We will demonstrate the following modalities on a purchased
NeoVision SONOPSY scanner: 2-d refraction projection, 2-D adsorption
projection, and 2-D and 3-D scattering number density images. This
machine presently performs ultrasound guided breast biopsy and makes 3-D
reflectivity images with about 1.6 mm spatial resolution within a 200 by
300 by 40 voxel volume in one minute. We will demonstrate the improved
spatial resolution obtained with phase aberration correction and larger
apertures on our 5-ring, 26 segment, annular array in our lb scanner, as
preparation for phase 2 SBIR upgrading the NeoVision scanner to 0.57 mm
resolution by incorporating F-1.33 annular arrays. We will also simulate
a local, 3-D, refractive index, inverse imaging mode for phase 2 SBIR
development. These multiple images can be combined in neural nets or
probability-of-cancer image.
PROPOSED COMMERCIAL APPLICATION: Ultrasound, imaging, synthetic-focus,
software, breast, cancer, inverse scattering.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Breast Cancer Diagnosis: Ultrasound Quantitative Backscatter & Inverse Scattering
-
批准号:7220801
-
项目类别:
-
资助金额:$14.8万
-
财政年份:2007
-
负责人:Steven Abbott Johnson
-
依托单位:
Thermoacoustic and Inverse Scattering Breast Cancer Scanner
-
批准号:7156135
-
项目类别:
-
资助金额:$11.95万
-
财政年份:2007
-
负责人:Steven Abbott Johnson
-
依托单位:
2-Clinic Feasibility Study: Inverse Scatter Breast Scan
-
批准号:7410256
-
项目类别:
-
资助金额:$166.0万
-
财政年份:2006
-
负责人:Steven Abbott Johnson
-
依托单位:
2-Clinic Feasibility Study: Inverse Scatter Breast Scan
-
批准号:7477996
-
项目类别:
-
资助金额:$92.53万
-
财政年份:2006
-
负责人:Steven Abbott Johnson
-
依托单位:
2-Clinic Feasibility Study: Inverse Scatter Breast Scan
-
批准号:7054175
-
项目类别:
-
资助金额:$16.26万
-
财政年份:2006
-
负责人:Steven Abbott Johnson
-
依托单位:
Synergy of Inverse Scatter & Vibro-Acoustics
-
批准号:6741374
-
项目类别:
-
资助金额:$10.0万
-
财政年份:2004
-
负责人:Steven Abbott Johnson
-
依托单位:
ECHO/TRANSMISSION ULTRASOUND COMPRESSION PLATE SCANNER
-
批准号:2645346
-
项目类别:
-
资助金额:$10.0万
-
财政年份:1998
-
负责人:Steven Abbott Johnson
-
依托单位:
SCANNER VALIDATION FOR INVERSE SCATTERING BREAST IMAGING
-
批准号:2007670
-
项目类别:
-
资助金额:$29.31万
-
财政年份:1995
-
负责人:Steven Abbott Johnson
-
依托单位:
SCANNER VALIDATION FOR INVERSE SCATTERING BREAST IMAGING
-
批准号:2092044
-
项目类别:
-
资助金额:$45.69万
-
财政年份:1995
-
负责人:Steven Abbott Johnson
-
依托单位:
PLAQUE CHARACTERIZATION BY ULTRASOUND WAVE INVERSION
-
批准号:2217699
-
项目类别:
-
资助金额:$19.43万
-
财政年份:1992
-
负责人:Steven Abbott Johnson
-
依托单位:
PLAQUE CHARACTERIZATION BY ULTRASOUND WAVE INVERSION
-
批准号:3348444
-
项目类别:
-
资助金额:$17.51万
-
财政年份:1992
-
负责人:Steven Abbott Johnson
-
依托单位:
PLAQUE CHARACTERIZATION BY ULTRASOUND WAVE INVERSION
-
批准号:3348447
-
项目类别:
-
资助金额:$18.4万
-
财政年份:1992
-
负责人:Steven Abbott Johnson
-
依托单位:
PLAQUE CHARACTERIZATION BY ULTRASOUND INVERSE SCRATTERIN
-
批准号:3348440
-
项目类别:
-
资助金额:$17.05万
-
财政年份:1985
-
负责人:Steven Abbott Johnson
-
依托单位:
PLAQUE CHARACTERIZATION BY ULTRASOUND INVERSE SCRATTERIN
-
批准号:3348445
-
项目类别:
-
资助金额:$16.41万
-
财政年份:1985
-
负责人:Steven Abbott Johnson
-
依托单位:
PLAQUE CHARACTERIZATION BY ULTRASOUND INVERSE SCRATTERIN
-
批准号:3348446
-
项目类别:
-
资助金额:$17.63万
-
财政年份:1985
-
负责人:Steven Abbott Johnson
-
依托单位:
CANCER DETECTION BY ULTRASOUND INVERSE SCATTERING
-
批准号:3168844
-
项目类别:
-
资助金额:$17.7万
-
财政年份:1982
-
负责人:Steven Abbott Johnson
-
依托单位:
CANCER DETECTION BY ULTRASOUND INVERSE SCATTERING
-
批准号:3168840
-
项目类别:
-
资助金额:$13.23万
-
财政年份:1982
-
负责人:Steven Abbott Johnson
-
依托单位:
CANCER DETECTION BY ULTRASOUND INVERSE SCATTERING
-
批准号:3168843
-
项目类别:
-
资助金额:$14.93万
-
财政年份:1982
-
负责人:Steven Abbott Johnson
-
依托单位:
CANCER DETECTION BY ULTRASOUND INVERSE SCATTERING
-
批准号:3168842
-
项目类别:
-
资助金额:$18.31万
-
财政年份:1982
-
负责人:Steven Abbott Johnson
-
依托单位:
海外基金