Optical Mapping Systems
Illuminate the electrical activity of the heart.
Introduction
Detect area: 5 to 30 cm
Maximum resolution: 512*512 pixels.
Dynamic range up to 50,000:1(94 dB)
Sampling rate up 3.5 kHz with resolution 32*32 pixels.
ROI frame rate: up to 3.5 kHz.
12 bit depth per pixel.
TTL synchronization precision: higher than 100μs.
Time-lapse imaging.
Customized ancillary devices
USB 3.0 or PCIE
MappingLab Ltd provides standard OMS-PCIE-1001, OMS-PCIE-1002 and OMSPCIE-2002 system as well as tailor-made systems. Dual signal optical mapping systems are suitable to record cardiac membrane potential and calcium imaging simultaneously. Our latest optical mapping system is equipped with the back illuminated scientific CMOS cameras with 95% quantum efficiency (QE) and pixel size of 6.5 μm x 6.5 μm to 11 μm x 11 μm. It has a high speed and low noise acquisition with a dynamic range up to 50,000:1(94 dB). The optical axis can be constructed either vertically or horizontally. There are various I/O connectors for helping researchers to set up the communication system. A 8-channel TTL controller is designed for synchronizing devices such as camera, LED light controller, stimulator, ECG, MAP, pressure and temperature probe with the optical mapping system. The OMapRecord/Scope is an advanced data acquisition and analysis software which has an user-friendly intuitive interface and highly efficient data management.
Software
OMapRecord can simultaneously record a variety of fluorescent signals, and can simultaneously record ECG pressure, complete recording of cardiac electrical
activity.OMapScope is a high-performance analysis software with a user-friendly interface that can calculate various items such as conduction, APD, and phase
video.
Hardware
There is one CMOS camera fitted in OMS-PCIE-1001 and OMS-PCIE-1002. The difference between them is that the former can only acquire a single fluorescent
signal，i.e. calcium or membrane potential whereas the latter can acquire two fluorescent signals simultaneously. However, OMS-PCIE-2002 has two CMOS
cameras in the system to record calcium and membrane potential respectively and simultaneously. In principle, OMS-PCIE-2002 is the better choice for the dual
signal recording due to higher resolution and less signal attenuation.
Ancillary Devices for Optical Mapping System.
OMS-PCIE-1001
Cat.19-1101
The OMS-PCIE-1001 is a data acquisition system equipped with the high-speed imaging, high signal-to-noise ratio and high spatial resolution. Thanks to its
powerful ability to record membrane potentials or calcium signals from different myocardial tissues, it has been widely used in cardiac electrophysiological
research.
Features
One CMOS camera, single fluorescent signal (either calcium or membrane potential)
Detect area in a range of 5 to 30 cm from cardiac samples illuminated with 525 wavelength.
Maximum resolution: 512*512 pixels.
Dynamic range up to 50,000:1(94 dB)
Sampling rate up 3.5kHz with resolution 32*32 pixels.
ROI frame rate resolution up to 3500 Hz..
12 bit depth per pixel.
TTL synchronization with precision higher than 100μs.
Time-lapse imaging.
Customized ancillary Devices
USB3.0 or PCI
Compatibility
Software OMapRecord, OMapScope
System Windows 7, 8, 10
About MappingLab
We offer the most advanced electric and optical mapping system for cardiac research groups.
Address：Magdalen Centre,The Oxford Science Park,Oxford OX4 4GA,United Kingdom.
Info
Tel：+86137 1852 1593
Mail：info@mappinglab.cn
Twitter：@MappingLab_EP
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