| GACHON UNIVERSITY OF MEDICINE & SCIENCE INDUSTRY- ACADEMIC COOPERATION FOUNDATION Patent applications |
| Patent application number | Title | Published |
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| 20100292478 | PROCESS OF PREPARING A RADIOACTIVE COMPOUND CONTAINING A FLUORINE-18 ISOTOPE - A process of preparing a radioactive compound containing a fluorine-18 isotope is provided. In one embodiment, the process may comprise forming a [ | 11-18-2010 |
| 20100019767 | RF COIL ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM - An RF (radio frequency) coil assembly of a magnetic resonance imaging (MRI) system, which has a spiral-shaped coil and a plurality of sections. In one embodiment, an RF coil of a magnetic resonance imaging (MRI) system has a plurality of ring-shaped end-rings arranged vertically and a plurality of rods. Each of the rods are connected to the plurality of end-rings. Adjacent end-rings of the plurality of end-rings forms respective coil sections and each of the coil sections has switching blocks located between adjacent rods of the plurality of rods. The switching blocks are operable to control the continuity status of the plurality of rods in the respective coil section. | 01-28-2010 |
| 20090134873 | RF COIL ASSEMBLY FOR MAGNETIC RESONANCE IMAGING SYSTEM - There is provided an RF (radio frequency) coil assembly of a magnetic resonance imaging (MRI) system, which comprises a birdcage transmit-only coil using inhomogeneous modes. Further, a multi-channel receive-only phased array coil is provided. In one embodiment, the multi-channel receive-only phased array coil may include a plurality of ring-shaped receive-only coils, wherein the receive-only coils are connected to each other in a pseudo-chain-link configuration to form a ring shape. The multi-channel receive-only phased array coil may be located inside said transmit-only coil and spaced a predetermined distance apart therefrom. In accordance with the embodiments, emphasis images of the peripheral part of a human brain with high resolution and high signal to noise ratio may be obtained. | 05-28-2009 |
| 20080309340 | MAGNETIC RESONANCE IMAGING SYSTEM - A magnetic resonance imaging system is provided, which can provide the homogeneous magnetic field to obtain a head anatomic image with a high resolution and high SNR by coaxially disposing a receive-only phased array antenna inside a transmit-only antenna with a predetermined gap, and thereby a detailed and accurate image of a man's head can be obtained. In the present invention, the system comprises: a transmit-only antenna comprising at least two saddle quadrature antennas connected with each other to form a ring shape, one of the connections being a joint and the remaining connections being formed in an overlapping fashion; and a receive-only phased array antenna comprising a plurality of receive-only antennas connected with each other to form a ring shape, one of the connections being a joint and the remaining connections being formed in an overlapping fashion, wherein an inner diameter of the receive-only phased array antenna is shorter than that of the transmit-only antenna, and the receive-only phased array antenna is coaxially disposed inside the transmit-only antenna with a predetermined gap. | 12-18-2008 |
