»õ ¼Ò ½Ä
1. MC_Rack, MC_DataTool, MC_Stimulus ÀÇ Version update. MCS
What's New in MC_Rack Version 3.4 ?
* New Spike Analyzer: With the new event-based Spike Analyzer, you can now continuously (without time bins) extract
the spike rate and interspike interval (ISI). Spike rate and ISI can be graphed online during the experiment, saved together
with the data file, and exported in ASCII or graphics file format. The unit information generated by the Spike Sorter is fully
supported. The new Spike Analyzer is especially useful for monitoring the spiking activity of a neuronal preparation, or
the beating rhythm of a cardiac preparation.
* Improved channel maps for data displays: It is now possible to define a vertical offset between channels in the display
grid. This feature is especially useful for MEAs with electrode grids that do not follow a plain rectangular scheme, for
example, HexaMEAs with a hexagonal electrode grid. A new sample channel map for HexaMEAs is provided as well.

What's New in MC_Stimulus II Version 2.1.4 ?
* Demo files for typical applications included in the program setup.
* DLL and documentation included in the program setup, for integrating the STG controls into custom programs.

Even more user-friendly interface:
* Entered values that are not supported by the resolution of the STG are automatically changed to valid values. Cells with
changed values will be highlighted in yellow.
* Improved worksheet design: Single pulses (amplitude and duration) are visually grouped in the grid by vertical black lines
between the columns.

2. PTI¿¡¼­ »õ·Î¿î °³³äÀÇ Motion captureÀÎ VZAutoCal¸¦ ÆÇ¸Å.PTI
June 5, 2006 - Burnaby, BC, Canada . PhoeniX Technologies Inc. (PTI) announced today the launch of the revolutionary VZAutoCal solution. This new member of PTI.s suite of Visualeyez 3D motion capture products makes the laborious task of manually calibrating a motion capture system a chore of the past. PTI.s Visualeyez systems already offer one of the most convenient manual system calibration procedures available in the industry, taking just one minute per tracker; now VZAutoCal eliminates even this requirement. A capture subject entering the motion capture area triggers an automatic system calibration which completes within a second; not even an operator is required. In addition, VZAutoCal provides .adaptive functionality.. If during a capture session any tracker is moved due to any reason whatsoever, man-made or temperature change, the adaptive function would automatically recalibrate the system. This keeps the system accurate continuously, so users can carry on with their motion capture without needing to perform any onerous manual recalibration ever again.

Visualeyez 3D motion capture systems have been developed to meet the world demand for a superior system to deliver high quality 3D motion capture data in real-time. What differentiates PTI.s Visualeyez system from others is its combination of exceptionally wide-angle high accuracy sensing, always real-time operation, and intrinsic flawless marker ID tracking capabilities. Today.s addition of instant automatic calibration and continuous adaptive recalibration functions further make Visualeyez a truly .turn-key. system.

About PhoeniX Technologies Incorporated Located in Burnaby, BC, Canada, PTI manufactures the world's fastest wide-angle high accuracy active optical motion capture systems. Visualeyez has been developed to provide professional motion capture solutions to science sectors for VR, biomechanics, sports analysis and industrial measurement purposes, and to entertainment industries for game development, VFX production and animation applications.

3. MEA Meeting.MEA
------------------ Innovations in Electrophysiology ------------------
---------------- General Electrophysiology Newsletter ----------------
Multi Channel Systems is looking forward to meeting you at the MEA meeting 2006, see description below.
Also, we would like to announce that three excellent new MEA papers were published in journals with highest impact, Nature and Neuron:
Elad Schneidman, Michael J. Berry II, Ronen Segev & William Bialek: Weak pairwise correlations imply strongly correlated network states in a neural population; Nature, Vol 440|20 April 2006|, 1007-1012
Jay Demas, Botir T. Sagdullaev, Erick Green, Lisa Jaubert-Miazza, Maureen A. McCall, Ronald G. Gregg,3,5 Rachel O.L. Wong, and William Guido: Failure to Maintain Eye-Specific Segregation in nob, a Mutant with Abnormally Patterned Retinal Activity, Neuron 50, 247-259, April 20, 2006
Jianhua Cang, Rene C. Renteria, Megumi Kaneko, Xiaorong Liu, David R. Copenhagen, and Michael P. Stryker: Development of Precise Maps in Visual Cortex Requires Patterned Spontaneous Activity in the Retina, Neuron, Vol. 48, 797-809, Decem- ber 8, 2005

>>> MEA Meeting 2006 - 5th International Meeting on Substrate-Integrated Microelectrode Arrays
Location: Reutlingen, Germany
MEA Workshop July 4, 2006
Conference: July 4-7, 2006
http://www.nmi.de/meameeting2006
Microelectrode array (MEA) technology has matured to become a valuable electrophysiological tool in basic research and drug discovery. It enables a wide range of applications including multi-electrode stimu- lation, recording and analysis of bioelectrical activity of individual cells and cell ensembles from brain, retina, spinal cord, heart, and muscle tissue.
We would like to inform you about the 5th International Meeting on Substrate-Integrated Microelectrode Arrays in Reutlingen in July 2006. This biannual meetings offer a comprehensive overview of all aspects related to current MEA applications.
The MEA Meeting is being organized by the NMI, Reutlingen, Germany: NMI Natural and Medical Sciences Institute at the University of Tuebingen Markwiesenstrasse 55, 72770 Reutlingen, Germany Phone: +49 7121 - 51 530 -0 Fax: +49 7121 - 51 530 16 Email: meameeting@nmi.de
Participation is open to researchers from academic institutions and industry who are interested in new developments and the broader application of MEAs in basic and applied science as well as in industrial drug discovery.
The meeting will begin with an afternoon workshop on Tuesday, July 4, 2006. Oral and poster presentations will be held from Wednesday to Friday, with the last session ending at noon on Friday. After the MEA Meeting 2006, participants can conveniently proceed to the 5th Forum of European Neuroscience in Vienna, Austria.

4. Roboocyte Update . MEA
-------------------------- Roboocyte Update -------------------------
----------------- Oocyte Screening Goes Automatic ------------------
The latest version of the Roboocyte program has been released. You can download it for free from the MCS homepage.
http://www.multichannelsystems.com/downloads/softwaredownloads/softwaredownloadsintro.htm
What's New in Version 2.2
>>> Automated data analysis
The automated data analysis was greatly improved. The Roboocyte system now comes very close to a walk up / walk away automated solution. Of course, all new results and parameters are saved to the Microsoft Access database.
* Automated generation of fitted dose response curves and extraction of EC/IC50 values
* Extraction of the minimum and maximum of the response
* Extraction of the slope from 10-90 % or from 30-70 % between Max and Min points within the region of interest
* Averaging of data points: It is now possible to average data points around detected parameters in the region of interest, for example, the minimum, for calculating the result parameter. The averaging interval is predefined before starting the recording in the General Options dialog box, and can be adjusted later in the Recordings Display.
ÇРȸ ¼Ò ½Ä
American Epilepsy Society
12¿ù 1 - 5ÀÏ
San Diego, CA, USA,

Cell Biology
12¿ù 9 - 13ÀÏ
San Diego, CA, USA

 
½Å Á¦ ǰ ¼Ò °³
1) Buxco Research Systems»ç¿¡¼­ »õ·Î¿î °³³äÀÇ unrestrained whole body plethysmographÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ´Â Àâºñ¸¦ Ãâ½Ã.

2) CWE»ç¿¡¼­ Mouse¿ë end-tidal CO2 analyzer¿Í Programmable 16-channel constant-current stimulationÀ» Ãâ½Ã.

3) DMT»ç¿¡¼­ 4-Chamber Culture Myograph SystemÀ» ÆÇ¸Å.

4) DataWave»ç¿¡¼­ Video tracking systemsÀÎ VideoBench ÆÇ¸Å.