MR Microscopy

磁共振显微镜是一项通常在医院MRI机中使用的技术，重点是成像小样本。0.5 – 66 mmwith imaging resolutions down to10 x 10 x 10 µm³(1 picoliter). This resolution is achieved by combining Bruker’s market leading magnetic resonance high field, vertical bore (standard to super-wide bore) systems with the state-of-the art imaging accessory.

布鲁克Magnetic Resonance Microscopy systems provide optimal sample handling not limited to only ex-vivo specimens and non-organic samples but also small animals for in-vivo investigations. Bruker’s state-of-the-art animal handling accessories for wide bore probes cover a broad range of functions namely anesthesia, physiological parameter control, temperature and flow control etc, that cover most experimental methodologies for in-vivo imaging.

布鲁克（Bruker）提供了一个完整的硬件和软件配件软件包，可轻松添加到具有标准孔（52毫米），宽孔（89毫米）或超宽孔（154毫米）磁体的现有avance光谱仪中。该配件为研究人员提供了独特的，无损的MR能力，可用于成像和小样品的局部光谱（0.5-66 mm），分辨率低至10 x 10 x 10 µm³。

The MR Microscopy accessory is a user-friendly routine imaging package which contains both state-of-the art hardware and software which enables non-expert and expert user to take full control of their MR experiment - whether running routine imaging investigations or developing highly sophisticated imaging sequences.

MR Microscopy Probes

MR Microscopy Probesare available for SB, WB, and SWB system. They feature exchangeable rf coils in various diameters for 1H and X-nucleus available as single or double tuned. The WB & SWB probes support animal handling.

硬件

Bruker MR显微镜硬件是灵活而强大的，无论是执行常规测量，创建新的苛刻方法还是研究新类型的对象。Bruker Great60梯度放大器将强大的梯度脉冲与高达60 A和快速切换时间结合在一起，并在较大的带宽，低失真，线性和低噪声上稳定。

The MR Microscopy cabinet is required for all Bruker wide bore or standard bore triple axis imaging gradient coils. Thus, the need of three gradient amplifiers to drive each axis individually are essential. All gradient coils are water cooled, hence a close looped water chiller with built-in remote monitoring is required.

3 x Great 60 amplifiers

• Linear current amplifier 100 V 60 A
• Digital preemphasis and B0 compensation
• Current blanking
• Digital signal distribution to eliminate interference from ground connections
• 1 µs timing resolution
• 20 bit amplitude resolution
• Gradient coil supervision (power / temperature)

冷却单元低维护水冷却器

MR Microscopy accessory: 3 Great 60 amplifiers and safety controller mounted in the rack.

软件

ParaVisionacqu®是一个复杂的软件包isition of multidimensional MR data, as well as data reconstruction, visualization, and analysis. This software package is supplemented by several extension packages which offer additional experimental techniques or post-processing algorithms. In MR Microscopy we offer the full set of ParaVision features, all routinely used imaging sequences are available in the software as well as development andprocessingfeatures for new methodologies.

Paravision基于Topspin®软件包，使所有Topspin实验可用。topspin®sets the industry standard for NMR data analysis and the acquisition and processing of NMR spectra. The latest release of TopSpin® software, 4.0, features a user-friendly GUI which provides easy access to vast experiment libraries including standard Bruker pulse sequences and user generated experiment libraries for both industrial and academic users.