29/04/2026
🔍[StriXion Insight II : vs General CT & X-Ray : Beyond X-ray Limitations, Below CT Burdens]
While private clinics and specialized hospitals consider adopting CT to enhance their precision diagnostic capabilities, facility infrastructure, massive maintenance costs, and patient radiation exposure act as realistic barriers to entry. Conversely, general X-ray, the primary diagnostic tool, presents clinical limitations in confirming micro-lesions due to anatomical superimposition.
StriXion is a Digital Tomosynthesis (DTS) multi-modality system that bridges this 'diagnostic gap,' compensating for the technical and economic limitations between these two modalities as follows.
1️⃣ StriXion vs General X-ray : Overcoming Anatomical Superimposition and Ensuring Continuity of Care
General X-ray is highly accessible and utilizes low doses, making it a core modality for primary screening; however, it possesses structural limitations due to the principle of projecting 3D human structures onto a 2D plane.
✅ Clinical Limitations of General X-ray: Anatomical structures of varying densities, such as bones, soft tissues, and organs, appear overlapping in the image. Consequently, it is easy to miss micro-nodules of 5mm or less hidden by rib or cardiac shadows, and the sensitivity for early detection of micro-fractures within complex bone structures is compromised. Such diagnostic uncertainty leads to referrals to tertiary hospitals or external institutions, resulting in in-house patient outflow.
✅ StriXion's Technical Efficacy : Enhancing Image Quality and Workflow
- Eliminating Superimposition via Tomographic Separation: StriXion reconstructs dozens of high-resolution tomographic images through a multi-directional sweep over a limited angle. It explicitly separates micro-lesions or structural defects in adjacent articular surfaces that were obscured and ambiguous on general X-rays in a short time, significantly improving diagnostic sensitivity at the primary care level.
- 3-in-1 System Ensuring Continuity of Care: General Radiography (RAD), Real-time Fluoroscopy (FLO), and Digital Tomosynthesis (DTS) are performed within a single system. If further precision evaluation is required after an X-ray, immediate tomographic scanning is possible without patient relocation, thereby strengthening in-house diagnostic capabilities.
2️⃣ StriXion vs General CT : A Practical Alternative for Radiation Exposure and Costly Infrastructure
General CT (MDCT) is the standard modality providing the most precise 3D stereoscopic images based on isotropic voxel data, but CT cannot be the optimal choice for all clinical cases.
✅ Operational Limitations of General CT: Behind its precise diagnostic capabilities lies an effective dose tens to hundreds of times higher than that of a general X-ray, raising concerns about excessive radiation exposure for pediatric and pregnant patients. Furthermore, there is a potential for preventive maintenance and regular part replacement costs to occur exponentially due to frequent failures of wearable parts, such as high-capacity chillers needed to control the extreme thermal load of the high-output X-ray tube and high-duty slip-rings.
✅ StriXion's Technical Efficacy : Low Dose, Fast Scan, and Operational Economy
- Dose Optimization and Fast Image Scan (Approx. 5 Seconds): General CT, which continuously rotates 360 degrees around the patient, requires more than ten seconds for a comprehensive scan, making patient breath-holding essential. In contrast, StriXion emits X-rays in a pulsed mode within a limited angle and utilizes a dynamic detector operating at 18~30 frames per second, shortening the scan time to approximately 5 seconds. This reduces the radiation dose by up to 90% compared to general CT, while the short scan time alleviates the patient's breath-hold burden and effectively prevents motion artifacts caused by physiological movements.
- OPEX Optimization and Infrastructure Reduction: Due to the low thermal load on the X-ray tube, an expensive large-scale cooling system is unnecessary, and the core components have a long lifespan due to fewer mechanical wear factors in the drive unit. As a result, the operational expenditure (OPEX) over the equipment's life cycle is controlled at about 20% of that of a general CT, alleviating the burden of service contracts for medical institutions.
- Weight-bearing Biomechanical Evaluation: Unlike general CT, which requires patients to be imaged in a supine position, StriXion enables weight-bearing tomographic imaging in a standing position using a poly-positional stand. It provides differentiated clinical data for evaluating physiological states reflecting biomechanical loads, such as degenerative knee osteoarthritis or spondylolisthesis.
3️⃣ A Strategic Choice for Achieving Clinical Confidence and ROI Simultaneously, StriXion
StriXion does not merely serve as a unidimensional replacement for the roles of existing digital imaging equipment. It is an efficient hybrid precision diagnostic solution that accurately and rapidly screens patients in the 'gray area'—where definitive diagnosis is difficult with general X-ray alone—while simultaneously reducing the burden of unnecessary high-dose CT prescriptions.
✅ Clinical Value: It resolves the diagnostic uncertainty of general X-ray with a scan of approximately 5 seconds and secures safety by controlling the patient radiation dose to 1/10th the level of a general CT.
✅ Operational Value: It prevents patient outflow to tertiary hospitals, maintaining continuity of in-house care, and achieves a balance between the hospital's precision diagnostic capabilities and financial return on investment (ROI) without high maintenance burdens and infrastructure constraints.