Regulatory Science Tools Catalog
![MID](/sites/default/files/styles/card_large_image/public/2024-01/MID.jpg?h=4f4ef907&itok=creHJZ75)
This regulatory science tool is a method and phantom design for the evaluation of iodine-specific quantitative measurements, specifically the accurate estimation of iodine concentration within contrast-enhanced spectral CT.
![MXR](/sites/default/files/styles/card_large_image/public/2024-01/ARVR.jpg?h=3d8c2265&itok=ab6xvujF)
This regulatory science tool (RST) describes a method to characterize digital image quality on optical see-through augmented reality head-mounted displays (AR HMDs) in ambient lighting conditions. The method can be implemented to measure AR display performance, such as Michelson contrast and contrast uniformity.
![MID](/sites/default/files/styles/card_large_image/public/2024-01/MID.jpg?h=4f4ef907&itok=creHJZ75)
This regulatory science tool presents a set of tissue-mimicking phantoms suitable for benchtop performance assessment of photoacoustic imaging (PAI) devices.
![MID](/sites/default/files/styles/card_large_image/public/2024-01/MID.jpg?h=4f4ef907&itok=creHJZ75)
Method to fabricate realistic microcalcification simulants with adjustable density and sizes, for insertion into phantoms used to evaluate x-ray breast imaging systems
![MID](/sites/default/files/styles/card_large_image/public/2024-01/MID.jpg?h=4f4ef907&itok=creHJZ75)
Digital model available on NIH's 3D Print Exchange site that can be used to fabricate tissue simulating phantoms with biomimetic vascular structures derived from a clinical image