- It is similar to the fsck command in Unix operating systems that displays the file system integrity status for hard disks and floppy disk and can fix logical file system errors. CHKDSK can also check the disk surface for physical errors or bad sectors, a task previously done by SCANDISK This version of CHKDSK can also handle some physical.
- Disk Xray 2.2 also detects and displays duplicate folders. Disk Xray consists of three modules: 1. Folder scanner is a visual disk/folder analyser that enables you to spot large files and folders on your disk - be it an entire hard disk or a subfolder - giving a sorted breakup of just where your disk space is going.
- Magnetic Resonance Imaging (MRI) provides a sensitive and accurate assessment of the spinal nerves and anatomy, including disc alignment, height, hydration, and configuration. See MRI Scan of the Spine. A discogram may be recommended to confirm which disc is painful if surgical treatment is considered.
![Scanner Scanner](https://image.slidesharecdn.com/mrimagingfindingsinspinalligamentousinjury-170113005458/95/mr-imaging-findings-in-spinal-ligamentous-injury-15-638.jpg?cb=1484268913)
As the resolution and bit depth of digital detectors continue to improve, the user often gets excited about the improved image quality. Your IT person however may not share your enthusiasm when they see the size of the files being stored. One quick way to calculate the file size of your new system is to calculate the total number of pixels in the detector, multiply that by the number of bits of bit depth and divide the result by 8 (because there are 8 bits in a byte)
1 Byte = 8 Bit 1 Kilobyte = 1,024 Bytes 1 Megabyte = 1,048,576 Bytes 1 Gigabyte = 1,073,741,824 Bytes
Step 1: Multiply the detectors number of horizontal pixels by the number of vertical pixels to get the total number of pixels of the detector.
ScanX Classic: for practices that work with both intraoral & extraoral images. Accepts sizes: 0,1,2,3,4, Panoramic, Cephalometric and TMJ. NEW design features a new body and faster engine. The 3.5 inch x 5.5 inch LED display shines green when the system is ready for use, and changes to an amber glow while reading the plates.
Step 2: Multiply total number of pixels by the bit depth of the detector (16 bit, 14 bit etc.) to get the total number of bits of data.
Step 3: Dividing the total number of bits by 8 equals the file size in bytes.
Step 4: Divide the number of bytes by 1024 to get the file size in kilobytes. Divide by 1024 again and get the file size in megabytes.
Examples:
Perkin Elmer 1621: 2048 x 2048 = 4,194,304 (4.2 megapixel Detector)
Hard Disk Scanner
4,194,304 pixels X 16 bit = 67,108,864 ÷ 8bits = 8,388,608 Bytes ÷1024 = 8,192 Kilobytes ÷ 1024 = 8 Megabytes
Disk Xray 1 4 3 – Disk Scanner Copier
VARIAN 2520: 1,920 x 1536 = 2949120 (2.95 Megapixel Detector)
Winclone pro 7 7 1 1. 2,949,120 X 16 bit = 47185920 ÷ 8bits = 5,898,240 Bytes 5,760 Kilobytes ÷ 1024 = 5.625 Megabytes)
In Sumary:
![Disk xray 1 4 3 – disk scanner frequencies Disk xray 1 4 3 – disk scanner frequencies](https://upload.orthobullets.com/question/4590/images/l5s1%20sagittal.jpg)
1 4 3 Song
# Of Pixels X Bit Depth ÷ 8 ÷ 1024 ÷ 1024 = File Size in Megabytes (MB)