3D-printed breast phantom for multi-purpose and multi-modality imaging

Quantitative Imaging in Medicine and Surgery
Yaoyao HeJianfeng Qiu

Abstract

Breast imaging technology plays an important role in breast cancer planning and treatment. Recently, three-dimensional (3D) printing technology has become a trending issue in phantom constructions for medical applications, with its advantages of being customizable and cost-efficient. However, there is no current practice in the field of multi-purpose breast phantom for quality control (QC) in multi-modalities imaging. The purpose of this study was to fabricate a multi-purpose breast phantom with tissue-equivalent materials via a 3D printing technique for QC in multi-modalities imaging. We used polyvinyl chloride (PVC) based materials and a 3D printing technique to construct a breast phantom. The phantom incorporates structures imaged in the female breast such as microcalcifications, fiber lesions, and tumors with different sizes. Moreover, the phantom was used to assess the sensitivity of lesion detection, depth resolution, and detectability thresholds with different imaging modalities. Phantom tissue equivalent properties were determined using computed tomography (CT) attenuation [Hounsfield unit (HU)] and magnetic resonance imaging (MRI) relaxation times. The 3D-printed breast phantom had an average background value of 36.2 H...Continue Reading

Citations

Jun 18, 2019·Journal of Applied Clinical Medical Physics·Yaoyao HeJianfeng Qiu
Feb 12, 2020·Physics in Medicine and Biology·Emma ColvillGiovanni Fattori
Feb 10, 2021·3D Printing in Medicine·Arpine GalstyanTatiana Kelil
Jul 28, 2019·Langmuir : the ACS Journal of Surfaces and Colloids·J PlogA L Yarin
Sep 17, 2021·Journal of Applied Clinical Medical Physics·Dong-Yeon LeeSung-Hee Yang
Nov 25, 2021·Physics in Medicine and Biology·Siyun LiLaura Curiel

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