Photoacoustic Micro-Imaging system for Shared Tumor Imaging Resource at Roswell P

Roswell P 共享肿瘤成像资源的光声微成像系统

基本信息

  • 批准号:
    8247498
  • 负责人:
  • 金额:
    $ 59.6万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2012
  • 资助国家:
    美国
  • 起止时间:
    2012-05-15 至 2013-05-14
  • 项目状态:
    已结题

项目摘要

DESCRIPTION (provided by applicant): The purpose of this NCRR Shared Instrument Grant application is to secure funding to purchase a Small Animal Photoacoustic Imaging system (Vevo(R)LAZR) for the Shared Tumor Imaging Resource (STIR) at Roswell Park Cancer Institute (RPCI). The STIR at RPCI provides customized scientific and technical small animal imaging services on a fee for service basis to NIH funded investigators at RPCI, the State University of New York at Buffalo (SUNY-Buffalo) and neighboring academic institutions in Western New York. Since 2005, the STIR has seen a steady growth in its utilization as a result of increased awareness of its imaging technologies achieved through active collaborations with institutional faculty and educational outreach programs instituted by STIR and RPCI. However, this positive change has also highlighted the need for state- of-the-art imaging technology to meet the expanding needs of RPCI research community. The Vevo LAZR platform is a high sensitivity system specifically designed for small animal imaging at a high resolution. In addition to anatomic or morphologic assessment of tumors, the system allows for molecular functional imaging of the tumor microenvironment in small animal models of disease. The sophisticated software platform allows for visualization and quantitative analysis of imaging datasets in an efficient and user-friendly manner. With the increased interest in personalized medicine and molecular targeted therapies for cancer, several NIH-funded programs at RPCI and SUNY-Buffalo are focused on understanding the changes in the tumor microenvironment during malignant progression and following therapy. These projects, some of which have been detailed in this application, will utilize the Vevo(R)LAZR system to (i) detect occult metastatic lesions in disease sites such as the kidney and liver, (ii) assess longitudinal changes in tumor morphology following treatment, (iii) visualize and quantify changes in tumor blood flow, (iv) map sentinel lymph nodes and lymphatics, (v) measure parameters such as oxygenation and hemoglobin saturation in tumors, and, (vi) investigate tumor-targeting ability of multifunctional nanoparticle. The availability of a user-friendly, portable imaging system at STIR would enable its users to effectively combine high-throughput anatomic imaging with quantitative, functional molecular imaging of tumors. Acquisition of the photoacoustic imaging system will not only enable STIR to meet the existing demand for this imaging technology but also facilitate further growth of STIR by increasing its imaging services and technologies available to researchers. PUBLIC HEALTH RELEVANCE: A high-resolution, high sensitivity photoacoustic imaging system is requested for the Shared Tumor Imaging Resource at Roswell Park Cancer Institute (RPCI). The availability of a user-friendly, portable imaging system would enable multiple NCI/NIH-funded investigators at RPCI to effectively combine high throughput anatomic imaging with quantitative, functional molecular imaging for cancer research applications.
描述(由申请人提供):本NCRR共享仪器资助申请的目的是确保为罗斯威尔公园癌症研究所(RPCI)的共享肿瘤成像资源(STIR)购买小动物光声成像系统(Vevo(R)LAZR)的资金。STIR在RPCI提供定制的科学和技术的小动物成像服务的收费服务的基础上,美国国立卫生研究院资助的研究人员在RPCI,纽约州立大学布法罗分校(SUNY-Buffalo)和邻近的学术机构在纽约西部。自2005年以来,STIR的使用率稳步增长,这是由于通过与STIR和RPCI制定的机构教师和教育推广计划的积极合作,提高了对其成像技术的认识。然而,这种积极的变化也突出了对最先进的成像技术的需求,以满足RPCI研究界不断扩大的需求。Vevo LAZR平台是一款高灵敏度系统,专为小动物高分辨率成像而设计。此外 对于肿瘤的解剖学或形态学评估,该系统允许对疾病的小动物模型中的肿瘤微环境进行分子功能成像。先进的软件平台允许以高效和用户友好的方式对成像数据集进行可视化和定量分析。随着对癌症个性化药物和分子靶向治疗的兴趣增加,RPCI和SUNY-Buffalo的几个NIH资助的项目专注于了解恶性进展和治疗后肿瘤微环境的变化。这些项目,其中一些已在本申请中详细介绍,将利用Vevo(R)LAZR系统(i)检测隐匿性转移性病变, 疾病部位如肾脏和肝脏,(ii)评估治疗后肿瘤形态的纵向变化,(iii)可视化和量化肿瘤血流的变化,(iv)绘制前哨淋巴结和淋巴结图,(v)测量肿瘤中的参数如氧合和血红蛋白饱和度,以及(vi)研究多功能纳米颗粒的肿瘤靶向能力。STIR的用户友好的便携式成像系统的可用性将使其用户能够有效地将联合收割机高通量解剖成像与肿瘤的定量功能分子成像结合起来。收购光声成像系统不仅将使STIR能够满足对这种成像技术的现有需求,而且还将通过增加STIR为研究人员提供的成像服务和技术来促进STIR的进一步发展。 公共卫生相关性:一个高分辨率,高灵敏度的光声成像系统被要求在罗斯威尔公园癌症研究所(RPCI)的共享肿瘤成像资源。一个用户友好的便携式成像系统的可用性将使多个NCI/NIH资助的研究人员在RPCI有效地结合联合收割机高通量解剖成像与定量,功能性分子成像的癌症研究应用。

项目成果

期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Non-invasive multimodal functional imaging of the intestine with frozen micellar naphthalocyanines.
  • DOI:
    10.1038/nnano.2014.130
  • 发表时间:
    2014-08
  • 期刊:
  • 影响因子:
    38.3
  • 作者:
  • 通讯作者:
Multimodal imaging guided preclinical trials of vascular targeting in prostate cancer.
多模式成像指导前列腺癌血管靶向的临床前试验。
  • DOI:
    10.18632/oncotarget.4463
  • 发表时间:
    2015-09-15
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Kalmuk J;Folaron M;Buchinger J;Pili R;Seshadri M
  • 通讯作者:
    Seshadri M
Photoacoustic monitoring of tumor and normal tissue response to radiation.
  • DOI:
    10.1038/srep21237
  • 发表时间:
    2016-02-17
  • 期刊:
  • 影响因子:
    4.6
  • 作者:
    Rich LJ;Seshadri M
  • 通讯作者:
    Seshadri M
Photoacoustic imaging of salivary glands.
唾液腺的光声成像。
  • DOI:
    10.1364/boe.6.003157
  • 发表时间:
    2015
  • 期刊:
  • 影响因子:
    3.4
  • 作者:
    Rich,LaurieJ;Seshadri,Mukund
  • 通讯作者:
    Seshadri,Mukund
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Mukund Seshadri其他文献

Mukund Seshadri的其他文献

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{{ truncateString('Mukund Seshadri', 18)}}的其他基金

Radiation-induced Salivary Gland Vascular Injury: Mechanisms and Interventions
辐射引起的唾液腺血管损伤:机制和干预措施
  • 批准号:
    10701306
  • 财政年份:
    2022
  • 资助金额:
    $ 59.6万
  • 项目类别:
Acquisition of a 7T MR scanner for Translational Imaging Research at Roswell Park
购买一台 7T MR 扫描仪用于罗斯威尔公园的转化成像研究
  • 批准号:
    10176803
  • 财政年份:
    2021
  • 资助金额:
    $ 59.6万
  • 项目类别:
Radiogenomic Credentialing of Head and Neck Cancer Models
头颈癌模型的放射基因组学认证
  • 批准号:
    10529301
  • 财政年份:
    2020
  • 资助金额:
    $ 59.6万
  • 项目类别:
Radiogenomic Credentialing of Head and Neck Cancer Models
头颈癌模型的放射基因组学认证
  • 批准号:
    10310511
  • 财政年份:
    2020
  • 资助金额:
    $ 59.6万
  • 项目类别:
Non-invasive assessment of salivary gland function: Translational Studies
唾液腺功能的无创评估:转化研究
  • 批准号:
    9082643
  • 财政年份:
    2016
  • 资助金额:
    $ 59.6万
  • 项目类别:
Impact of Vitamin D on the Chemopreventive Efficacy of Erlotinib against Oral Cancer
维生素 D 对厄洛替尼口腔癌化学预防效果的影响
  • 批准号:
    9257368
  • 财政年份:
    2016
  • 资助金额:
    $ 59.6万
  • 项目类别:
Impact of Vitamin D on the Chemopreventive Efficacy of Erlotinib against Oral Cancer
维生素 D 对厄洛替尼口腔癌化学预防效果的影响
  • 批准号:
    10215646
  • 财政年份:
    2016
  • 资助金额:
    $ 59.6万
  • 项目类别:
DEVELOPMENT AND VALIDATION OF AN IMAGING-BASED BIOMARKER OF THERAPEUTIC EFFICACY
基于成像的治疗效果生物标志物的开发和验证
  • 批准号:
    8089501
  • 财政年份:
    2010
  • 资助金额:
    $ 59.6万
  • 项目类别:
DEVELOPMENT AND VALIDATION OF AN IMAGING-BASED BIOMARKER OF THERAPEUTIC EFFICACY
基于成像的治疗效果生物标志物的开发和验证
  • 批准号:
    7990122
  • 财政年份:
    2010
  • 资助金额:
    $ 59.6万
  • 项目类别:
Translational Imaging Shared Resource
转化成像共享资源
  • 批准号:
    10641720
  • 财政年份:
    1997
  • 资助金额:
    $ 59.6万
  • 项目类别:

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