What is a phosphor storage plate?
Intraoral phosphor plate x-ray (also known as phosphor storage plate or PSP x-ray) eliminates the need for traditional film processing for dental radiography. Phosphor storage plates can convert existing film based imaging systems to a digital format that can be integrated into a computer or network system.
How do phosphor plates work?
In phosphor plate radiography, the imaging plate is housed in a special cassette and placed under the body part or object to be examined and the x-ray exposure is made. The imaging plate is then run through a special laser scanner, or CR reader, that reads and converts the image to a digital radiograph.
Which type of radiography system utilizes phosphor storage plates?
Computed radiography (CR)
Computed radiography (CR) uses storage phosphor imaging plates for digital imaging.
Are phosphor plates light sensitive?
For those dentists who have either chosen phosphor plate imaging or are considering this technology, the handling of these plates is critical to prolonging plate life and achieving consistently well-processed images. All PSP plates are light-sensitive, and must be placed in an envelope when used.
Are phosphor plates digital?
An alternative digital radiography technology is phosphor storage plate (PSP) technology, which is increasingly being referred to as “flexible phosphor sensor” technology. Flexible phosphor sensors are wireless, non-rigid, “indirect” digital sensors—indirect in that they do not connect directly to a computer.
What is the difference between a digital sensor plate and phosphor plate?
While both systems will produce a diagnostic image,1 at the maximum resolution settings phosphor plates can produce 15 to 20 line pairs per mm (lp/mm); sensors can produce 25 lp/mm. The quality of the phosphor plate images is lower than that of a sensor, but the human eye cannot distinguish above 12 lp/mm.
How much are phosphor plates?
Phosphor Plates
| Product Description | Price |
|---|---|
| PHOSPHOR PLATES 4/bx SIZE # 1 168-10801 Apixia Digital Imaging 10801 | $119.95 4 @ $114.95 |
| PHOSPHOR PLATES 4/bx SIZE # 2 168-10802 Apixia Digital Imaging 10802 | $119.95 4 @ $114.95 |
| PHOSPHOR PLATES 4/bx SIZE # 3 168-10803 Apixia Digital Imaging 10803 | $119.95 4 @ $114.95 |
What are PSP plates made of?
In PSP systems, the radiographic image is recorded on a thin sheet of plastic known as the imaging plate. The imaging plate consists of several layers (Figure 4-4): A protective layer. This is a very thin, tough, clear plastic that protects the phosphor layer.
What is a PSP plate in radiography?
Photostimulable phosphor (PSP) plates are still widely used as receptors in intraoral radiography. These image receptors allow indirect digital image acquisition; more specifically, after the exposure, latent image occurs on the plate, it is then converted to a digital radiographic four image via a scanning device.
How long do phosphor plates last?
According to the manufacturers, the plates will lose their ability to capture a diagnostic image after 750 to 1,000 uses. In reality, few offices will see these results. The plates are easier to scratch and damage, and most offices will be lucky to get 500 uses out of each plate.
How does PSP scanner work?
The plates are used as receptors for radiographies obtained with an X-Ray unit. Once the take is done, the PSP is introduced into the scanner’s slot, which read it and send the image to the PC. The scanner reads and clears the plates in few seconds, allowing the plate to be reused repeatedly.
What is a PSP plate made of?
In PSP systems, the radiographic image is recorded on a thin sheet of plastic known as the imaging plate. The imaging plate consists of several layers (Figure 4-4): • A protective layer. This is a very thin, tough, clear plastic that protects the phosphor layer.
Does PSP have radiation?
The radiation dose for photostimulable storage phosphor (PSP) digital images is about the same as for F-speed film.
What is the active layer of PSP?
Bushong Chapter 15
| Question | Answer |
|---|---|
| The active layer in a PSP plate is usually made of phosphors from what family group? | Barium fluorohalide |
| Which layer of the PSP plate sends light in a more forward direction when released in the reader? | Reflective |
What does PSP stand for?
PlayStation Portable (Sony) PSP.
What does PSP stand for in radiology?
How many layers does a PSP plate have?
This is where the electrons are trapped. X-rays are absorbed in this layer. This is considered the 7th layer when 7 layers are shown.
What does PSP mean in text?
“PlayStation Portable” is the most common definition for PSP on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
What does PSP stand for in engineering?
The Personal Software Process (PSP) is a structured software development process that is designed to help software engineers better understand and improve their performance by bringing discipline to the way they develop software and tracking their predicted and actual development of the code.
What is used to erase the PSP plate in the reader?
An analog digital converter (ADC) translates this information into digital data. At the end of this process, the PSP plate is exposed to bright light, which erases the latent image and is returned to the cassette, ready for future examinations.
What does PSP stand for in science?
PSP. Photostimulable Phosphor (imaging)
What does PSP mean on Instagram?
What is full form of PSP?
Short for PlayStation Portable, PSP is a portable, handheld gaming system from Sony.
What is PSP in project management?
A PSP is a skilled planning and scheduling professional with advanced experience in project planning, an developing, monitoring, updating, forecasting and analyzing integrated project schedules. The PSP leads the planning and scheduling process within the AACE International Total Cost Management (TCM) framework.
Where is the PSP plate located?
d.A and C. Where is the PSP plate located? a. On the inside the cassette.