Artificial Intelligence and Optimisation Research Group

Research output

Research output per year 1999 2021 2023 2024

• 154 Scopus Citations
• 7 h-index
• 39 Article
• 35 Conference contribution
• 8 Book Chapter
• 2 Conference article
• 5 More
  • 2 Editorial
  • 1 Book
  • 1 Abstract
  • 1 Patent

Research output per year

Research output per year

Search results

• 2023

  Automated metamorphic-relation generation with ChatGPT: an experience report

  Zhang, Y., Towey, D. & Pike, M., 2023, Proceedings - 2023 IEEE 47th Annual Computers, Software, and Applications Conference, COMPSAC 2023. Shahriar, H., Teranishi, Y., Cuzzocrea, A., Sharmin, M., Towey, D., Majumder, AKM. J. A., Kashiwazaki, H., Yang, J-J., Takemoto, M., Sakib, N., Banno, R. & Ahamed, S. I. (eds.). IEEE Computer Society, p. 1780-1785 6 p. (Proceedings - International Computer Software and Applications Conference; vol. 2023-June).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Testing 100%
  • Software testing 45%
  • Reusability 43%
  • Scalability 31%

• Comparative Analysis of Wireless Transmission Methods for Firefighting Communication in Challenging Indoor Environments

  Lee, B. G., WU, R., CHAI, X. & Pike, M., 22 Nov 2023, TENCON 2023 - 2023 IEEE Region 10 Conference (TENCON). Chiang Mai, Thailand: IEEE

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  Open Access

  • indoor environment 100%
  • communication 64%
  • brick 29%
  • smoke 28%
  • energy 27%

• Enhancing Critical Thinking and Engagement through Puzzle Box Integration in Virtual Reality-based Digital Game-Based Learning

  Lee, B. G. & TANG, H., 29 Nov 2023, IEEE TALE 2023. Auckland, New Zealand: IEEE, p. 1-8 8 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • virtual reality 100%
  • learning 35%
  • cognitive ability 14%
  • experience 13%
  • teaching method 13%

• Enhancing DF-INS for Accurate Zero-velocity Detection in ILBS: A Dual Foot Synergistic Method

  WU, R., Lee, B. G., Pike, M., Zhu, L., CHAI, X. & WANG, Y., 28 Nov 2023, 2023 IEEE SENSORS. Vienna, Austria: IEEE

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  Open Access

  • Inertial navigation systems 100%
  • Location based services 99%
  • Phase velocity 57%
  • Trajectories 29%
  • Experiments 15%

• Exploring metamorphic testing for fake-news detection software: a case study

  Miao, L., Towey, D., Ma, Y., Chen, T. Y. & Quan Zhou, Z., 2023, Proceedings - 2023 IEEE 47th Annual Computers, Software, and Applications Conference, COMPSAC 2023. Shahriar, H., Teranishi, Y., Cuzzocrea, A., Sharmin, M., Towey, D., Majumder, AKM. J. A., Kashiwazaki, H., Yang, J-J., Takemoto, M., Sakib, N., Banno, R. & Ahamed, S. I. (eds.). IEEE Computer Society, p. 912-923 12 p. (Proceedings - International Computer Software and Applications Conference; vol. 2023-June).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Testing 100%
  • Experiments 7%

• Exploring the Fusion of Mixed Reality and Digital Game-Based Learning: The Case of Puzzle Box Games for Education

  Lee, B. G. & TANG, H., 29 Nov 2023, IEEE TALE 2023. Auckland, New Zealand: IEEE, p. 1-8 8 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • learning 100%
  • education 89%
  • student 72%
  • interaction 59%
  • Teaching 54%

• IEEE COMPSAC 2023 - Resilient computing and computing for resilience in a sustainable cyber-physical world: summary and future research directions

  Cuzzocrea, A., Teranishi, Y., Sharmin, M. & Towey, D., 2023, Proceedings - 2023 IEEE 47th Annual Computers, Software, and Applications Conference, COMPSAC 2023. Shahriar, H., Teranishi, Y., Cuzzocrea, A., Sharmin, M., Towey, D., Majumder, AKM. J. A., Kashiwazaki, H., Yang, J-J., Takemoto, M., Sakib, N., Banno, R. & Ahamed, S. I. (eds.). IEEE Computer Society, p. XLIX-L (Proceedings - International Computer Software and Applications Conference; vol. 2023-June).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  Open Access

  • Computer applications 100%

• Metamorphic testing harness for the Baidu Apollo perception-camera module

  Zhang, Y., Towey, D., Pike, M., Han, J. C., Zhou, G., Yin, C., Wang, Q. & Xie, C., 2023, Proceedings - 2023 IEEE/ACM 8th International Workshop on Metamorphic Testing, MET 2023. Institute of Electrical and Electronics Engineers Inc., p. 9-16 8 p. (Proceedings - 2023 IEEE/ACM 8th International Workshop on Metamorphic Testing, MET 2023).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Camera 100%
  • Perception 96%
  • Cameras 55%
  • Testing 55%
  • Module 52%

• Metamorphic testing of an automated parking system: an experience report

  Towey, D., Luo, Z., Zheng, Z., Zhou, P., Yang, J., Ingkasit, P., Lao, C., Pike, M. & Zhang, Y., 2023, Proceedings - 2023 IEEE 47th Annual Computers, Software, and Applications Conference, COMPSAC 2023. Shahriar, H., Teranishi, Y., Cuzzocrea, A., Sharmin, M., Towey, D., Majumder, AKM. J. A., Kashiwazaki, H., Yang, J-J., Takemoto, M., Sakib, N., Banno, R. & Ahamed, S. I. (eds.). IEEE Computer Society, p. 1774-1779 6 p. (Proceedings - International Computer Software and Applications Conference; vol. 2023-June).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Parking 100%
  • Testing 47%
  • Software testing 18%
  • Highway accidents 17%

• Using obfuscators to test compilers: a metamorphic experience

  Cho, I., Towey, D. & Kar, P., 2023, Proceedings - 2023 IEEE 47th Annual Computers, Software, and Applications Conference, COMPSAC 2023. Shahriar, H., Teranishi, Y., Cuzzocrea, A., Sharmin, M., Towey, D., Majumder, AKM. J. A., Kashiwazaki, H., Yang, J-J., Takemoto, M., Sakib, N., Banno, R. & Ahamed, S. I. (eds.). IEEE Computer Society, p. 1786-1791 6 p. (Proceedings - International Computer Software and Applications Conference; vol. 2023-June).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Testing 100%
  • Application programs 69%
  • Reverse engineering 22%
• 2022

  Preparing Future SQA Professionals: An Experience Report of Metamorphic Exploration of an Autonomous Driving System

  Zhang, Y., Pike, M., Towey, D., Han, J. C. & Zhou, Z. Q., 2022, Proceedings of the 2022 IEEE Global Engineering Education Conference, EDUCON 2022. Jemni, M., Kallel, I. & Akkari, A. (eds.). IEEE Computer Society, p. 2121-2126 6 p. (IEEE Global Engineering Education Conference, EDUCON; vol. 2022-March).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Autonomous Driving 100%
  • Software Quality 69%
  • Software quality 65%
  • Quality assurance 60%
  • Quality Assurance 57%
  2 Citations (Scopus)

• Social Impact of Smart Environments: Software Engineering Perspectives and Challenges

  McDonald, S., Towey, D. & Brusic, V., 2022, Proceedings - 2022 IEEE 46th Annual Computers, Software, and Applications Conference, COMPSAC 2022. Va Leong, H., Sarvestani, S. S., Teranishi, Y., Cuzzocrea, A., Kashiwazaki, H., Towey, D., Yang, J-J. & Shahriar, H. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1592-1597 6 p. (Proceedings - 2022 IEEE 46th Annual Computers, Software, and Applications Conference, COMPSAC 2022).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • social effects 100%
  • Software engineering 88%
  • Ethical Issues 76%
  • software 74%
  • engineering 65%
  1 Citation (Scopus)

• Social impact of smart environments: software engineering perspectives and challenges

  McDonald, S., Towey, D. & Brusic, V., 10 Aug 2022, 2022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC). IEEE, p. 1592-1597 6 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Software engineering 100%
  • Compliance 54%
  • Scalability 24%
• 2021

  Calm amidst the storm: reflections and predictions for higher education

  Towey, D., 2021, 2021 International Conference on Open and Innovative Education (ICOIE 2021). Tsang, E., Li, K. C. & Wang, P. (eds.). Hong Kong: The Open University of Hong Kong, p. 168-176 9 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  File

  • education 100%
  • pessimism 80%
  • redundancy 38%
  • methodology 33%
  • optimism 32%
  28 Downloads (Pure)

• Creating a virtual reality OER application to teach web accessibility

  Tang, C., Gill, A., Pike, M. & Towey, D., Jul 2021, Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021. Chan, W. K., Claycomb, B., Takakura, H., Yang, J-J., Teranishi, Y., Towey, D., Segura, S., Shahriar, H., Reisman, S. & Ahamed, S. I. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1137-1142 6 p. (Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Virtual reality 100%
  • Education 96%
  • Web Design 62%
  • Human computer interaction 22%
  • Teaching 20%
  6 Citations (Scopus)

• Metamorphic testing for block ciphers

  Zhang, M., Towey, D., Chen, T. Y. & Zhou, Z. Q., Jul 2021, Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021. Chan, W. K., Claycomb, B., Takakura, H., Yang, J-J., Teranishi, Y., Towey, D., Segura, S., Shahriar, H., Reisman, S. & Ahamed, S. I. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1315-1320 6 p. (Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Cryptography 100%
  • Testing 62%
  • Software testing 20%
  • Communication 8%

• Metamorphic testing of fake news detection software

  Ma, Y., Towey, D., Chen, T. Y. & Zhou, Z. Q., Jul 2021, Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021. Chan, W. K., Claycomb, B., Takakura, H., Yang, J-J., Teranishi, Y., Towey, D., Segura, S., Shahriar, H., Reisman, S. & Ahamed, S. I. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1508-1513 6 p. (Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Artificial intelligence 100%
  • Testing 58%
  • Engineers 39%
  • Experiments 20%
  3 Citations (Scopus)

• MT4NS: Metamorphic Testing for Network Scanning

  Zhang, Z., Towey, D., Ying, Z., Zhang, Y. & Zhou, Z. Q., Jun 2021, Proceedings - 2021 IEEE/ACM 6th International Workshop on Metamorphic Testing, MET 2021. Institute of Electrical and Electronics Engineers Inc., p. 17-23 7 p. 9477667. (Proceedings - 2021 IEEE/ACM 6th International Workshop on Metamorphic Testing, MET 2021).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Scanning 100%
  • Testing 66%
  • hacker 41%
  • experience 10%
  10 Citations (Scopus)

• No pain, no gain: the necessary initial struggles to enable doctoral research work

  Zhang, Y., Pike, M. & Towey, D., 2021, 2021 International Conference on Open and Innovative Education (ICOIE 2021). Tsang, E., Li, K. C. & Wang, P. (eds.). Hong Kong: The Open University of Hong Kong, p. 437-450 14 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  File

  • candidacy 100%
  • experience 31%
  • software 30%
  • engineering 17%
  • communication 15%
  42 Downloads (Pure)

• Not a silver bullet, but a silver lining: Metamorphic marking administration

  Towey, D. & Pike, M., 21 Apr 2021, Proceedings of the 2021 IEEE Global Engineering Education Conference, EDUCON 2021. Klinger, T., Kollmitzer, C. & Pester, A. (eds.). IEEE Computer Society, p. 928-935 8 p. 9454074. (IEEE Global Engineering Education Conference, EDUCON; vol. 2021-April).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Education 100%
  • Innovation 88%
  • Disruption 73%
  • Testing 66%
  • Software Engineering 57%

• Remote software development: A student-staff collaboration to build a showcase platform for non-traditional digital artefacts

  Towey, D., Ferdinand, K., Hadian, G. S., Halim, I. C., Im, A. U. K., Thenara, J. M., Wong, P. & Wu, L. K., Jul 2021, Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021. Chan, W. K., Claycomb, B., Takakura, H., Yang, J-J., Teranishi, Y., Towey, D., Segura, S., Shahriar, H., Reisman, S. & Ahamed, S. I. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1125-1130 6 p. (Proceedings - 2021 IEEE 45th Annual Computers, Software, and Applications Conference, COMPSAC 2021).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Software engineering 100%
  • Students 91%
  • Visibility 30%
  • Education 26%
  1 Citation (Scopus)

• rPPG-based spoofing detection for face mask attack using efficientnet on weighted spatial-temporal representation

  Yao, C., Wang, S., Zhang, J., He, W., Du, H., Ren, J., Bai, R. & Liu, J., 2021, IEEE International Conference on Image Processing. IEEE Computer Society, p. 3872-3876 5 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Photoplethysmography 100%
  • Masks 66%
  • Face recognition 45%
  • Deep neural networks 11%
  • Convolutional neural networks 10%

• Student Mentorship Programmes: Students as the Real Teachers?

  Towey, D., Pike, M. & Chen, Z., 2021, 2021 International Conference on Open and Innovative Education (ICOIE 2021). Tsang, E., Li, K. C. & Wang, P. (eds.). Hong Kong: The Open University of Hong Kong, p. 114-122 9 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  File
  33 Downloads (Pure)
• 2020

  A Virtual Reality OER Platform to Deliver Phobia-Motivated Experiences

  Stepanov, D., Towey, D., Chen, T. Y. & Zhou, Z. Q., Jul 2020, Proceedings - 2020 IEEE 44th Annual Computers, Software, and Applications Conference, COMPSAC 2020. Chan, W. K., Claycomb, B., Takakura, H., Yang, J-J., Teranishi, Y., Towey, D., Segura, S., Shahriar, H., Reisman, S. & Ahamed, S. I. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1528-1533 6 p. 9202842. (Proceedings - 2020 IEEE 44th Annual Computers, Software, and Applications Conference, COMPSAC 2020).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • phobia 100%
  • virtual reality 77%
  • Virtual reality 69%
  • Education 67%
  • development project 51%
  4 Citations (Scopus)

• CHOCSLAT: Chinese Healthcare-Oriented Computerised Speech & Language Assessment Tools

  Towey, D., Jin, L., Zhu, H., Zhu, J., Feng, K., Geng, H., Lu, J., Yu, T. & Wang, Y., Jul 2020, Proceedings - 2020 IEEE 44th Annual Computers, Software, and Applications Conference, COMPSAC 2020. Chan, W. K., Claycomb, B., Takakura, H., Yang, J-J., Teranishi, Y., Towey, D., Segura, S., Shahriar, H., Reisman, S. & Ahamed, S. I. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1460-1465 6 p. 9202505. (Proceedings - 2020 IEEE 44th Annual Computers, Software, and Applications Conference, COMPSAC 2020).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Healthcare 100%
  • computer scientist 55%
  • China 51%
  • diagnostic 36%
  • Education 36%
  2 Citations (Scopus)

• Microlearning in technical and vocational education and training (TVET): a case study during the coronavirus outbreak in Hong Kong

  Wang, T., Towey, D. & Ng, R. Y., 2020, 2020 International Conference on Open and Innovative Education (ICOIE 2020). Tsang, E., Li, K. C. & Wang, P. (eds.). Hong Kong: The Open University of Hong Kong, p. 157-165 7 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • technical education 100%
  • vocational education 88%
  • Vocational Education 87%
  • Hong Kong 70%
  • learning 12%
  94 Downloads (Pure)

• Reacting to the coronavirus: a case study of science and engineering education switching to online learning in a Sino-foreign higher education institution

  Gill, A., Irwin, D., Towey, D., Walker, J. & Zhang, Y., 2020, International Conference on Open and Innovative Education (ICOIE2020): Proceedings. Tsang, E., Li, K. C. & Wang, P. (eds.). Hong Kong: The Open University of Hong Kong, p. 385-404 20 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  File

  • engineering 100%
  • China 78%
  • Teaching 71%
  • learning 56%
  • education 50%
  41 Downloads (Pure)
• 2018

  Blood pressure estimation from photoplethysmogram and electrocardiogram signals using machine learning

  Yang, S., Zaki, W. S. W., Morgan, S. P., Cho, S. Y., Correia, R., Wen, L. & Zhang, Y., 2018, IET Doctoral Forum on Biomedical Engineering, Healthcare, Robotics and Artificial Intelligence 2018, BRAIN 2018. CP754 ed. Institution of Engineering and Technology, (IET Conference Publications; vol. 2018, no. CP754).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Blood pressure 100%
  • Electrocardiography 84%
  • Machine learning 63%
  • Pressure measurement 37%
  • Monitoring 28%
  3 Citations (Scopus)

  44 Downloads (Pure)

• Cuff-less blood pressure measurement using fingertip photoplethysmogram signals and physiological characteristics

  Yang, S., Zhang, Y., Cho, S. Y., Morgan, S. P., Correia, R. & Wen, L., 2018, Optics in Health Care and Biomedical Optics VIII. Gu, Y., Luo, Q., Li, X., Tang, Y. & Zhu, D. (eds.). SPIE, 1082036. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10820).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • cuffs 100%
  • Blood Pressure 93%
  • blood pressure 88%
  • Blood pressure 77%
  • Pressure measurement 72%
  6 Citations (Scopus)

• Harnessing OERs in Hong Kong Technical and Vocational Education and Training (TVET)

  Wang, T., Ng, R. Y. K. & Towey, D., 2 Jul 2018, Proceedings of 2018 IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2018. Lee, M. J. W., Nikolic, S., Ros, M., Shen, J., Lei, L. C. U., Wong, G. K. W. & Venkatarayalu, N. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1064-1068 5 p. 8615436. (Proceedings of 2018 IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2018).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • technical education 100%
  • vocational education 88%
  • Vocational Education 87%
  • Education 72%
  • Hong Kong 70%
  4 Citations (Scopus)
• 2017

  Developing an automated coding tutorial OER

  Towey, D. & Zhao, K., 1 Jul 2017, Proceedings of 2017 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2017. Institute of Electrical and Electronics Engineers Inc., p. 233-238 6 p. (Proceedings of 2017 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2017; vol. 2018-January).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • coding 100%
  • Education 95%
  • Students 83%
  • programming language 61%
  • Computer programming languages 51%
  8 Citations (Scopus)

• Open educational resource (OER) adoption in higher education: Challenges and strategies

  Wang, T. & Towey, D., 1 Jul 2017, Proceedings of 2017 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2017. Institute of Electrical and Electronics Engineers Inc., p. 317-319 3 p. (Proceedings of 2017 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2017; vol. 2018-January).

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Teaching 100%
  • Education 96%
  • resources 49%
  • education 34%
  • literature 9%
  23 Citations (Scopus)
• 2014

  Meeting the higher education needs of mainland China

  Towey, D., 2014, Inaugural International Conference on Open and Flexible Education (ICOFE 2014). Yuen, K. S. & Li, K. C. (eds.). Hong Kong: The Open University of Hong Kong, p. 322-332 11 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  File

  • shortage 100%
  • China 99%
  • open learning 66%
  • education 50%
  • manufacturing 49%
  26 Downloads (Pure)
• 2009

  Indoor 3D Virtual World Representation for Multi-user Tracking System on Mobile Device

  Lee, B. G., Do, K-H. & Lee, H-J., 2009, Proceedings Of 2009 International Conference On Machine Learning And Computing (iacsit Icmlc 2009). Mahadevan, V., Yu, W. & Zhou, J. (eds.). WORLD ACAD UNION-WORLD ACAD PRESS, p. 279-283 5 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Personal digital assistants 100%
  • Mobile computing 72%
  • 3D modeling 33%
  • Modeling languages 31%
  • Virtual reality 25%
• 1999

  3D Reconstruction of breast tumors from ultrasonic cross-sectional images, using fuzzy reasoning and the marching cubes algorithm

  Towey, D., Cheng, X. -Y., Itoh, K., Omoto, K., Matsudaira, H. & Akiyama, I., 1999, European Medical and Biological Engineering Conference EMBEC '99. Rehak, P. & Hutten, H. (eds.). Austria: Technische Universitat Graz from Austria, Vol. 37. p. 948-949 2 p.

  Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

  • Tumors 100%
  • Ultrasonics 83%
  • Screening 30%