15T Ultrahigh Field Horizontal MR Microscope for Mouse Imaging
用于小鼠成像的 15T 超高视场水平磁共振显微镜
基本信息
- 批准号:7126118
- 负责人:
- 金额:$ 200万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-08-01 至 2009-07-31
- 项目状态:已结题
- 来源:
- 关键词:IsraelT lymphocyteanesthesiaatherosclerosisbioengineering /biomedical engineeringbioreactorschildrencommunitydiffusiondopaminefastinggeneshospitalshypertrophyinjurymagnetic fieldmeasurementmedicinenitric oxide synthasenoisenormal ossificationoncologyperfusionphysiologyradiologyschoolsstem cellssuccesssurgerytissue engineeringuniversity
项目摘要
DESCRIPTION (provided by applicant): Partial funding is requested for a 15 Tesla 110 mm inside diameter horizontal bore magnet system to be the central component in a unique state-of-the-art MR scanner facility that will serve a large NIH-funded geographically diverse user community encompassing a wide variety of biomedical disciplines. We currently serve users (our own investigators, collaborators and outside researchers) both within the MGH/Harvard/MIT system as well as from around the greater Boston/Cambridge region. However, current users do not get sufficient magnet access, and many others would like to take similar advantage of our facilities, but cannot readily do so: our current small-bore (nonclinical) MR instruments are overscheduled, in many cases operating on a 24x7 basis. The requested equipment would greatly expand our capacity to serve the local NIH-funded user community, as well as offer important new features to the user base. In particular, the proposed high field horizontal magnet would eliminate the serious limitations associated with keeping animals (especially those with compromised physiology) alive and well in the vertical position in conventional vertical very high field magnets; provide fast and powerful gradients (-600 mT/m, -100 us risetime, unavailable on any of our horizontal systems) for EPI, diffusion and high spatial resolution studies; the robustness, reliability, convenience and high throughput of a clinical console, and extraordinarily high magnetic field strength for outstanding signal-to-noise ratio, chemical shift dispersion and susceptibility- based contrast. The institutions to be served include MGH (radiology, cardiology, anesthesia and medicine), Children's Hospital (orthopedic surgery), Boston University School of Medicine (medicine), Tufts University (biomedical engineering), and Beth Israel Deaconess Medical Center (orthopedic surgery and oncology). Projects include studies of cardiac hypertrophy and failure, tracking of cardiac stem cells, NO synthase and ventricular remodeling, NO synthase and atherosclerosis, inhaled NO and anesthesia, neural mechanisms of acupuncture, dopamine mediated neurovascular coupling, ferrite nanoparticle-based contrast in fMRI, perfusion imaging, MR measurement of bone mineralization, diabetes and T-lymphocytes, tissue engineering and bioreactor development, and gene repair in CNS injury.
描述(由申请人提供):要求部分资金用于15特斯拉110毫米内径水平孔磁铁系统,作为独特的最先进的MR扫描仪设施的中心组件,该设施将服务于nih资助的大型地理上不同的用户社区,包括各种生物医学学科。我们目前为MGH/哈佛/麻省理工学院系统内以及大波士顿/剑桥地区的用户(我们自己的调查员,合作者和外部研究人员)提供服务。然而,目前的用户没有足够的磁体通道,许多其他人也想利用我们的设施,但不能轻易这样做:我们目前的小口径(非临床)磁共振仪器是超负荷的,在许多情况下是24x7运行的。所要求的设备将极大地扩展我们为当地nih资助的用户社区服务的能力,并为用户群提供重要的新功能。特别是,提议的高场水平磁铁将消除传统垂直极高场磁铁在垂直位置保持动物(特别是那些生理受损的动物)存活和健康的严重限制;为EPI、扩散和高空间分辨率研究提供快速而强大的梯度(-600 mT/m, -100 us上升时间,在我们的任何水平系统上都不可用);稳健性,可靠性,便捷性和高通量的临床控制台,以及卓越的信噪比,化学位移色散和敏感性为基础的对比非常高的磁场强度。服务的机构包括MGH(放射科、心脏科、麻醉科和内科)、儿童医院(骨科)、波士顿大学医学院(内科)、塔夫茨大学(生物医学工程)和贝斯以色列女执事医疗中心(骨科和肿瘤科)。项目包括心脏肥厚和衰竭的研究,心脏干细胞的追踪,NO合成酶和心室重构,NO合成酶和动脉粥样硬化,吸入NO和麻醉,针灸的神经机制,多巴胺介导的神经血管偶联,基于铁氧体纳米颗粒的fMRI对比,灌注成像,骨矿化的MR测量,糖尿病和t淋巴细胞,组织工程和生物反应器开发,以及中枢神经系统损伤的基因修复。
项目成果
期刊论文数量(7)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Real-Time fMRI Brain Mapping in Animals.
动物实时功能磁共振成像大脑图谱。
- DOI:10.3791/61463
- 发表时间:2020
- 期刊:
- 影响因子:0
- 作者:Choi,Sangcheon;Takahashi,Kengo;Jiang,Yuanyuan;Köhler,Sascha;Zeng,Hang;Wang,Qi;Ma,Yan;Yu,Xin
- 通讯作者:Yu,Xin
Injectable Aorta Tissue Paste for Vocal Fold Medialization: Residence Time, Biocompatibility, and Comparison to Predicates in a Guinea Pig Subdermal Model.
用于声带内侧化的可注射主动脉组织糊剂:停留时间、生物相容性以及与豚鼠皮下模型中的谓词的比较。
- DOI:10.1177/0003489416660114
- 发表时间:2016
- 期刊:
- 影响因子:0
- 作者:Burns,JamesA;Botelho,JaimeL;Bell,JonathanI;Faquin,William;Lopez-Guerra,Gerardo;Ackerman,JeromeL;Kobler,JamesB
- 通讯作者:Kobler,JamesB
Assessment of alveolar bone marrow fat content using 15 T MRI.
使用 15 T MRI 评估肺泡骨髓脂肪含量。
- DOI:10.1016/j.oooo.2017.11.016
- 发表时间:2018
- 期刊:
- 影响因子:0
- 作者:Cortes,ArthurRodriguezGonzalez;Cohen,Ouri;Zhao,Ming;Aoki,EduardoMassaharu;Ribeiro,RodrigoAlves;AbuNada,Lina;Costa,Claudio;Arita,EmikoSaito;Tamimi,Faleh;Ackerman,JeromeL
- 通讯作者:Ackerman,JeromeL
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JEROME L ACKERMAN其他文献
JEROME L ACKERMAN的其他文献
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{{ truncateString('JEROME L ACKERMAN', 18)}}的其他基金
Bone Quality Assessment with a Novel Three-Bore Magnet Extremity MRI Scanner
使用新型三孔磁铁肢体 MRI 扫描仪进行骨质量评估
- 批准号:
10092957 - 财政年份:2020
- 资助金额:
$ 200万 - 项目类别:
Bone Quality Assessment with a Novel Three-Bore Magnet Extremity MRI Scanner
使用新型三孔磁铁肢体 MRI 扫描仪进行骨质量评估
- 批准号:
10318986 - 财政年份:2020
- 资助金额:
$ 200万 - 项目类别:
Bone Quality Assessment with a Novel Three-Bore Magnet Extremity MRI Scanner
使用新型三孔磁铁肢体 MRI 扫描仪进行骨质量评估
- 批准号:
9885138 - 财政年份:2020
- 资助金额:
$ 200万 - 项目类别:
Moving MRI: Imaging a Moving Body with a Moving MRI Magnet
移动 MRI:使用移动 MRI 磁体对移动的身体进行成像
- 批准号:
10007118 - 财政年份:2020
- 资助金额:
$ 200万 - 项目类别:
Development and testing of MRI-mediated radiofrequency ablation system and probes
MRI介导的射频消融系统和探头的开发和测试
- 批准号:
9200285 - 财政年份:2016
- 资助金额:
$ 200万 - 项目类别:
Employing Magnetic Vestibular Stimulation (MVS) during Functional Imaging
在功能成像期间采用磁前庭刺激 (MVS)
- 批准号:
9126109 - 财政年份:2016
- 资助金额:
$ 200万 - 项目类别:
15T ULTRAHIGH FIELD HORIZONTAL MR MICROSCOPE FOR MOUSE IMAGING: ORTHOPAEDICS
用于小鼠成像的 15T 超高视场水平磁共振显微镜:骨科
- 批准号:
7335324 - 财政年份:2006
- 资助金额:
$ 200万 - 项目类别:
15T ULTRAHIGH FIELD HORIZONTAL MR MICROSCOPE FOR MOUSE IMAGING: CARDIOVASCULAR
用于小鼠成像的 15T 超高场水平磁共振显微镜:心血管
- 批准号:
7335321 - 财政年份:2006
- 资助金额:
$ 200万 - 项目类别:
15T ULTRAHIGH FIELD HORIZONTAL MR MICROSCOPE FOR MOUSE IMAGING: NEUROSCIENCE
用于小鼠成像的 15T 超高场水平磁共振显微镜:神经科学
- 批准号:
7335322 - 财政年份:2006
- 资助金额:
$ 200万 - 项目类别:
15T ULTRAHIGH FIELD MR MICROSCOPE FOR MOUSE IMAGING: TISSUE ENGINEERING
用于小鼠成像的 15T 超高场磁共振显微镜:组织工程
- 批准号:
7335323 - 财政年份:2006
- 资助金额:
$ 200万 - 项目类别:
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