diagnostic lcd panel made in china

Selectable with the front panel buttons, the CAL Switch function allows for various imaging modes of different modalities such as CR, CT, and endoscope images. Furthermore, auto mode settings can be made with the Auto CAL Switch function.

The Digital Uniformity Equalizer (DUE) function provides optimum brightness uniformity which is difficult to attain due to the characteristics of LCD monitors.

The parameters of original image acquisition were as follows: KODAK ACR-2000, 70 kV, 20 mA s. The size of the images was 2560 × 2048 pixels with 12 bits per pixel. The images were transmitted to PACS, and the radiologist used diagnostic workstations for interpretation. Two types of CRT monitors were used during the experiment: (1) a monochromatic CRT monitor (BARCO MGD221, curved pane), which was 21 in. in size, with a maximum resolution of 1280 × 1600 pixels and a maximum luminance of 360 cd/m2; (2) a color CRT monitor (ViewSonic P75f+, flat pane), which was 17 in. in size, with a maximum resolution of 1280 × 1024 pixels and a maximum luminance of 300 cd/m2. Before each experiment, the monochromatic CRT monitors were calibrated through the MediCal software to ensure that image quality corresponded with the standard of DICOM 14. There was no calibrating software available for the color CRT monitors, so each was calibrated manually to ensure that the displays were as close to the level of the monochromatic monitor as possible.

With the development of PACS, it is important to understand aspects that affect diagnostic accuracy. Spatial resolution may be the most important component, especially for conventional radiography, which may be more difficult to interpret compared with CT and MRI because of the overlapping structures and the high resolution of the images. Monochromatic monitors possess a higher spatial resolution and can better display contrast. Moreover, regular quality assurance checks (by manufacturers) can be made on monochromatic monitors to ensure the consistency of display of digital medical images. Color monitors are inexpensive and can largely reduce medical costs for middle- and small-scale hospitals, although some details may be lost in the process. Plain CR images constitute the primary method to diagnose fractures, because they cost less. It is important for radiologists to understand the extent to which diagnostic accuracy is affected by the different spatial resolution.

In this study we demonstrated that there was a significant difference in the diagnostic results between monochromatic and color monitors. This suggests that the use of conventional color display can not be acceptable for the primary diagnosis of fracture.

5. Partan G, Mayrhofer R, Urban M, et al. Diagnostic performance of liquid crystal and cathode-ray-tube monitors in brain computed tomography. Eur Radiol.2003;13:2397–2401. doi: 10.1007/s00330-003-1822-y. [PubMed] [CrossRef]

7. Peer S, Giacomuzzi SM, Peer R, et al. Resolution requirements for monitor viewing of digital flat-panel detector radiographs: a contrast detail analysis. Eur Radiol.2003;13:413–417. [PubMed]

Beacon G32S+ (G32S Plus) 21.3-inch 3MP grayscale diagnostic display monitor, high brightness, high contrast, wide viewing angle, and low power consumption, can be widely used in various medical imaging equipment and PACS systems.

G32S+ LED backlit panel unit, ultra-thin design, and the whole plane AR shield with anti-reflective, easy to clean and disinfect, anti-scratch screen and so on.

The Eizo RX360-DH-NP200 Diagnostic LCD Monitor with the Nvidia Quadro P2000 video card unique Work-and-Flow technology alleviates the complexity of the imaging workflow with new functions developed with the radiologist in mind. Users can take advantage of Work-and-Flow functions with the RadiForce monitor and bundled RadiCS LE software.

With the Point-and-Focus function on the Eizo RX360-DH-NP200 Diagnostic LCD Monitor, you can quickly select and focus areas of your concern with just your mouse and keyboard. Change the brightness and grayscale tones of certain points on the screen to make interpretation easier.

Hybrid Gamma PXLThe Hybrid Gamma PXL function on the Eizo RX360-DH-NP200 Diagnostic LCD Monitor automatically distinguishes between monochrome and color images pixel by pixel, creating a hybrid display where each pixel has optimum grayscale. As a result, monochrome images such as CR and DR are displayed in the ideal grayscale that corresponds to DICOM Part 14, while color images such as those used in endoscopy, nuclear medicine, 3D rendering, and fusion imaging are faithfully reproduced corresponding to Gamma 2.2. This improves the efficiency of viewing both monochrome and color images together on one screen.

A medical monitor needs to be capable of high brightness in order to meet performance standards. However, in order to achieve high brightness in an LCD panel, the pixel aperture ratio has to be increased. This causes a typically unavoidable decline in sharpness. With EIZO’s unique Sharpness Recovery technology, the decrease in sharpness (MTF) is restored. This allows you to display an image that is true to the original source data safely on the monitor, even at high brightness levels.

MTF measures numerically how faithfully the panel transfers details from the original image data for viewing. When Sharpness Recovery is turned on, in the case of a 2 pixel line pair (spatial frequency of 1.182 cycles/mm) the MTF increases by approximately 54%.