IVIS? Lumina XRMS III是PerkinElmer最新推出的二维多模式活体成像系统，具备最高灵敏度的生物发光、多光谱荧光、放射性同位素和X光活体成像功能。
For research use only. Not for use in diagnostic procedures.
IVIS Lumina XRMS III 将数年积累的先进光学成像技术整合于一体，打造出一个?#23376;?#25805;作且性能非凡的多模式活体光学成像系统。通过使用 Lumina XRMS III，?#33455;空?#21487;实现对小鼠、大鼠及其它模式动物的高灵敏生物发光、多光谱荧光、放射性核素及低剂量X光的联合成像。
依托多达 26 个滤光片的配置，使用者可?#28304;?#32511;光到近红外光的几十种荧光探针进行成像。配备的新?#22270;?#21457;光源，使光源激发效能在整个成像光谱范围内始终处于高水平，有效增强了系统对深层荧光信号的探测能力。
Lumina XRMS III提供了灵活便捷的X光成像方式，使用者可以通过调节X光转换屏的位置，实现对小鼠、大鼠及体重为 500-600克的其它模式动物进行X光成像。软件可将光学及X光成像结果自动准确地对位融?#26174;?#19968;起，并且 Lumina XRMS 是目前市场上唯一能够在所有成像视野实现光学信号与X光信号叠加融合的成像系统。
ONC201 is a novel small molecule which is in clinical trials for both solid and hematopoietic malignancies.
The key to cancer therapy utilizing microbes is the ability to track the spread and replication of the bacteria or viruses within the body over time.
IVIS Lumina XRMS 产品?#23460;?/p>
IVIS Lumina XR Series III Integrating Gold Standard Bioluminescence, Fluorescence and X-Ray In Vivo Technologies. The IVIS Lumina XR Series III from PerkinElmer provides an expandable, sensitive imaging system that is easy to use for fluorescent, bioluminescent, radioistopic and X-Ray imaging in vivo. As the leading optical imaging platform for in vivo analysis, IVIS systems include a range of practical accessories developed through experience in research laboratories worldwide.
Cerenkov Emission from radioisotopes in tissue,Optical imaging detects photons in the visible range of the electromagnetic,spectrum. PET and SPECT imaging instruments are sensitive to photons in the much,higher energy range of x-rays and gamma rays. While the PET and SPECT probes,which can generate Cerenkov light in tissue will continue to produce the relevant,gamma- and x-rays, visible photons will be produced from the Cerenkov emission,which the IVIS? will detect.,In beta decay emitters such as PET probes and isotopes such as 90Y, 177Lu, 131I and 32P,the beta particle will travel in the tissue until it either annihilates with an electron or,loses momentum due to viscous electromagnetic forces.,It is possible that the beta (electron or positron),is relativistic, traveling faster than the speed,of light in the tissue. While it is impossible,to travel than the speed of light in a vacuum,(c), the speed of light in tissue is v = c / n,where n is the tissue index of refraction and,n = 1. Cerenkov photons will be generated,by a relativistic charged particle in a dielectric medium such as tissue.
With the potential to treat a wide range of disease, from organ damage to congenital defects, stem cell research and tissue engineering form the underlying basis of regenerative medicine. Significant advances in the science of skin regeneration, for example, have now made it possible to develop and grow artificial skin grafts in a lab for treatment of burn victims. Other therapeutic applications include the use of stem cells to treat and repair central nervous system diseases such as ischemia and cerebral palsy, cardiovascular diseases, as well as autoimmune diseases including type I diabetes.
Adaptive Fluorescence Background Subtraction Pre-clinical in vivo imaging technical note for IVIS Imaging Systems. Instrument background occurs when excitation light leaks through the emission filter. This occurs more frequently when the excitation and emission filters are narrowly separated. The ring you see is a result of non specific light reflecting off of the stage at an incident angle and passing through the filter causing what appears as leakage around the edges.
Auto-exposure technical note for IVIS pre-clinical imaging systems
Subtracting Background ROI from a Sequence
Determine Saturation for IVIS imaging systems - technical note
Technical notes for Drawing ROIs for IVIS in vivo imaging systems. The circle, square, free draw, or grid (for well plates) can be used to draw your ROIs. ROI selections,are user-specific and are dependent on the model being analyzed. It is irrelevant which shape that is used for a particular ROI.
Acquisition of High Resolution Images. This quick reference guide is for those researchers who wish to perform analysis that requires high resolution including in vitro studies when one may want to discern aspects about cell layers, ex vivo tissue imaging, or imaging of tissue slices. You will not need this resolution in most in vivo studies.
Not only is it possible to load multiple images as a group, for example multiple days of a longitudinal study, but it is also possible to load multiple images and Overlay them i.e. bioluminescent tumor with fluorescent targeted drug acquired in two separate images.
For many studies, it may be desirable to open a group of images together, for example, analyzing multiple days of longitudinal study side by side using the same scale.
Subject ROI using IVIS imaging systems
Working with Image Math. Image Math is a rudimentary but effective method for Spectrum and Lumina users to subtract background from images without performing Spectral Unmixing.
RAS-4 Rodent Anesthesia System