Computed Radiography (CR) System

Product Introduction

The Computed Radiography (CR) System is a digital X-ray imaging solution that replaces traditional film-based radiography. It uses a reusable imaging plate (IP) to capture X-ray exposure and converts it into high-resolution digital images through a laser scanning process.

CR technology provides an efficient and cost-effective transition from analog film systems to digital radiography, making it widely used in hospitals, clinics, and diagnostic imaging centers.

How Computed Radiography Works

The CR system operates through a two-step imaging process:

1. X-ray Exposure
   The imaging plate inside a cassette is exposed to X-ray radiation, storing a latent image.
2. Laser Scanning & Digitization
   The cassette is inserted into the CR reader, where a laser scans the plate and releases stored energy as visible light.
3. Digital Conversion
   The emitted light is captured and converted into a digital image for diagnosis, storage, and sharing.

The imaging plate is then erased and reused for the next exposure.

Key Advantages of CR System

Cost-Effective Digital Upgrade

CR systems allow hospitals to upgrade from film-based X-ray without replacing existing X-ray generators, significantly reducing investment cost.

Reusable Imaging Plates

The imaging plates can be reused thousands of times, eliminating the need for chemical film processing and darkroom infrastructure.

Easy Integration with Existing X-Ray Systems

CR can be used with existing analog X-ray machines, making it ideal for gradual digital transformation.

High-Quality Digital Imaging

Provides wide dynamic range imaging, enabling better visualization of bones, tissues, and soft structures.

Improved Workflow Efficiency

Eliminates film development process, reducing turnaround time and improving hospital workflow efficiency.

Clinical Applications

The CR system is widely used in:

• General radiography (chest, abdomen, spine)
• Orthopedic imaging (bone fracture diagnosis)
• Emergency departments
• ICU and inpatient imaging
• Veterinary imaging
• Small and medium-sized hospital radiology departments
• Rural and budget-limited clinics upgrading from film X-ray

System Components

A typical Computed Radiography system includes:

• X-ray imaging plate (cassette type)
• CR reader / scanner unit
• Workstation computer
• Image processing software
• PACS / RIS integration support
• Imaging plate erasing unit (built-in or separate)

CR vs DR System (Important for Buyers)

Why Hospitals Choose CR Systems

CR systems remain widely used because they:

• Allow low-cost digital transformation
• Work with existing X-ray equipment
• Require lower capital investment than DR
• Provide reliable imaging for general diagnostics
• Are suitable for high-volume but budget-sensitive hospitals

Recommended Users

• Hospital radiology departments
• Small and medium-sized clinics
• Government healthcare projects
• Veterinary diagnostic centers
• Medical equipment distributors
• Rural healthcare facilities upgrading from film

System Configuration

• CR imaging plate cassette
• CR reader (scanner unit)
• Diagnostic workstation
• Imaging software system
• Optional PACS connectivity module