Ultra-high speed real-time 4D display system installed in ultra-high speed parallel OCT system at a volume rate of 12 volumes/sec

2011 ◽  
Author(s):  
K. Ohbayashi ◽  
D. Choi ◽  
H. Hiro-oka ◽  
A. Kubota ◽  
T. Ohno ◽  
...  
Keyword(s):  
Real Time ◽  
High Speed ◽  
Display System ◽  
Volume Rate ◽  
Ultra High Speed

The clinical potential of ultra-high-speed echo-planar imaging

1990 ◽  
Vol 333 (1632) ◽  
pp. 507-514 ◽  
Keyword(s):  
Real Time ◽  
High Speed ◽  
Echo Planar Imaging ◽  
Lesion Detection ◽  
Whole Body ◽  
Planar Imaging ◽  
Cardiac Events ◽  
Ultra High Speed ◽  
Movement Artefact ◽  
Echo Planar

Ultra-high-speed echo-planar imaging (EP1) allows acquisition of a complete twodimensional image in 64 to 128 ms devoid of movement artefact and without sacrifice of contrast due to relaxation time effects. In conventional whole-body MRI, however, obtrusive movement artefact and extended imaging time, resulting from the need to apply multiple sequences to facilitate lesion detection and pathological characterization, remain limitations. Reduced total examination time increases patient tolerance and throughput • furthermore optimization of contrast to achieve maximal conspicuity of particular features in liver or brain pathology is achieved simply and interactively by real time adjustment of the imaging parameters. The method provides the opportunity to study in real time dynamic events such as flow phenomena in the vascular and cerebrospinal fluid compartments of the brain as well as the kinetics of administered contrast agents, EPI is the only means of capturing the irregular motion of aperiodic cardiac events and bowel peristalsis.

The value of real time adjustment of T1 weighting in ultra high speed IR-EPI of the brain

1991 ◽  
pp. 278-278
Author(s):  
B. S. Worthington ◽  
J. L. Firth ◽  
R. Ordidge ◽  
M. K. Stehling ◽  
R. Coxon ◽  
...  
Keyword(s):  
Real Time ◽  
High Speed ◽  
Ultra High Speed ◽  
The Brain

Ultra High Speed Real-Time Holographic Interferometry

1979 ◽  
Author(s):  
T. Uyemura ◽  
Y . Yamamoto ◽  
N . Yokoyama ◽  
S. Tochiori
Keyword(s):  
Real Time ◽  
Holographic Interferometry ◽  
High Speed ◽  
Ultra High Speed

The Integrated Display System in Aircraft Cockpit Based on FPGA

2014 ◽  
Vol 651-653 ◽  
pp. 911-915
Author(s):  
Jing Gao ◽  
Yin Liang Jia ◽  
Bing Yang Li
Keyword(s):  
Real Time ◽  
High Speed ◽  
Random Access ◽  
Display System ◽  
Logic Device ◽  
Access Memory ◽  
Real Time Processing ◽  
Main Research ◽  
Ping Pong ◽  
Integrated Display

The main research object is the graphics generation and display system based on FPGA, the system is mainly used for the integrated display of aircraft cockpit. The display system has the characteristics of large amount of data, real-time processing in the graphics generation. According to the characters, the paper uses programmable logic device due to FPGA has the advantages of high speed, real time. In order to further improve the efficiency of the system, the paper also designs the ping-pong operation of double SSRAM(Synchronous Static Random Access Memory) at the same time. Through the experiment, the system can run well and achieve the desired objectives.

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