Medical physics, quality assurance and radiation safety consultancy

+962 79 792 6777 info@safephysics.netEN/AR

Coverage

Modalities We Support

Testing, documentation and optimisation across the full diagnostic imaging inventory — from a single dental unit to a multi-site network.

CT scanner gantry in a hospital imaging suite

CT & CT Angiography

Dose measurement, phantom-based image quality assessment and protocol optimisation for single and multi-slice CT.

Typical testing

CTDIvol, DLP and SSDE measurement
HU accuracy, uniformity and linearity
Noise, spatial resolution and MTF evaluation
Slice thickness and table increment accuracy
Laser alignment and localisation accuracy
ACR CT accreditation phantom testing

Radiographer operating imaging equipment in a clinical room

Mammography & Tomosynthesis

Annual physics surveys, dose measurement and image quality scoring for FFDM and DBT systems.

Typical testing

Average Glandular Dose (AGD) measurement
Phantom image quality scoring
Automatic exposure control performance
Compression force and thickness accuracy
Artefact evaluation and detector uniformity
Reporting workstation display evaluation

Digital radiography room with wall-mounted detector

Digital Radiography

Detector performance, exposure index calibration and reject analysis for fixed and mobile radiography.

Typical testing

Exposure index calibration and consistency
Detector dose response and uniformity
kVp accuracy, reproducibility and output linearity
Half-value layer and filtration verification
Grid alignment and collimator congruence
Reject and repeat analysis programmes

Diagnostic imaging room with a ceiling-suspended tube and patient table

Fluoroscopy & C-Arms

Entrance exposure rate surveys and dose verification for interventional and mobile fluoroscopy.

Typical testing

Entrance surface exposure rate surveys
Automatic dose rate control performance
Dose Area Product (DAP) meter verification
kVp accuracy and output consistency
High-contrast and low-contrast resolution
Scatter surveys of the interventional suite

MRI scanner bore in a diagnostic imaging department

MRI

ACR phantom evaluation, coil performance testing and full MRI safety programme development.

Typical testing

ACR large phantom evaluation
Geometric accuracy and slice position accuracy
Signal-to-noise ratio and image uniformity
Low-contrast detectability
Coil performance across the coil inventory
Artefact assessment and RF shielding integrity

Ultrasound system and transducers in a clinical room

Ultrasound

Transducer performance testing and image quality evaluation across the probe inventory.

Typical testing

Transducer element integrity testing
Depth of penetration and axial resolution
Distance and area measurement accuracy
Image uniformity and artefact evaluation
Probe physical and electrical safety inspection
Display and gain calibration checks

Panoramic dental X-ray unit in a dental clinic

Dental Radiography & CBCT

Intraoral, panoramic and cone beam CT testing for dental practices and maxillofacial units.

Typical testing

Tube output, kVp accuracy and timer verification
Beam alignment and collimation assessment
Patient entrance dose measurement
CBCT image quality and dose evaluation
Image receptor and sensor performance
Operator position and scatter survey

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