Zobrazeno 1 - 10
of 649
pro vyhledávání: '"Quing Zhu"'
Autor:
Haolin Nie, Hongbo Luo, Vladimir Lamm, Shuying Li, Sanskar Thakur, Chao Zhou, Thomas Hollander, Daniel Cho, Erika Sloan, Jingxia Liu, Pooja Navale, Ahmad N. Bazarbashi, Juan Pablo Reyes Genere, Vladimir M. Kushnir, Quing Zhu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Standard-of-care (SoC) imaging for assessing colorectal polyps during colonoscopy, based on white-light colonoscopy (WLC) and narrow-band imaging (NBI), does not have sufficient accuracy to assess the invasion depth of complex polyps non-inv
Externí odkaz:
https://doaj.org/article/656d90b72a72421cb917232cd987abc2
Autor:
Sitai Kou, Sanskar Thakur, Ahmed Eltahir, Haolin Nie, Yitian Zhang, Andrew Song, Steven R. Hunt, Matthew G. Mutch, William C. Chapman, Jr, Quing Zhu
Publikováno v:
Photoacoustics, Vol 39, Iss , Pp 100640- (2024)
Photoacoustic microscopy offers functional information regarding tissue vasculature while ultrasound characterizes tissue structure. Combining these two modalities provides novel clinical applications including response assessment among rectal cancer
Externí odkaz:
https://doaj.org/article/77ab71ff7bdb45a7965f986523b51aec
Publikováno v:
Ultrasound Quarterly; Sep2024, Vol. 40 Issue 3, p1-4, 4p
Autor:
Xiandong Leng, Sitai Kou, Yixiao Lin, Andrea R. Hagemann, Ian S. Hagemann, Premal H. Thaker, Lindsay M. Kuroki, Carolyn K. McCourt, David G. Mutch, Cary Siegel, Matthew A. Powell, Quing Zhu
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The heterogeneity in the pathological and clinical manifestations of ovarian cancer is a major hurdle impeding early and accurate diagnosis. A host of imaging modalities, including Doppler ultrasound, MRI, and CT, have been investigated to i
Externí odkaz:
https://doaj.org/article/986b707c25154e39999b489e990089e5
Publikováno v:
Photoacoustics, Vol 28, Iss , Pp 100420- (2022)
Quantitative photoacoustic tomography (QPAT) is a valuable tool in characterizing ovarian lesions for accurate diagnosis. However, accurately reconstructing a lesion’s optical absorption distributions from photoacoustic signals measured with multip
Externí odkaz:
https://doaj.org/article/f5f5191eadec42bdb8cc3dda96500af6
Autor:
Xiandong Leng, Eghbal Amidi, Sitai Kou, Hassam Cheema, Ebunoluwa Otegbeye, William Jr Chapman, Matthew Mutch, Quing Zhu
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
We have developed a novel photoacoustic microscopy/ultrasound (PAM/US) endoscope to image post-treatment rectal cancer for surgical management of residual tumor after radiation and chemotherapy. Paired with a deep-learning convolutional neural networ
Externí odkaz:
https://doaj.org/article/8925c5a5f0eb4bb893f2c26705d3c351
Autor:
Mohsen Erfanzadeh, Quing Zhu
Publikováno v:
Photoacoustics, Vol 14, Iss , Pp 1-11 (2019)
Benefitting from advantages of optical and ultrasound imaging, photoacoustic imaging (PAI) has demonstrated potentials in a wide range of medical applications. In order to facilitate clinical applications of PAI and encourage its application in low-r
Externí odkaz:
https://doaj.org/article/864f452d0b9047e58d8b3a7d57e9dfe7
Publikováno v:
Photoacoustics, Vol 13, Iss , Pp 66-75 (2019)
An optimized hand-held photoacoustic and ultrasound probe suitable for endo-cavity tumor subsurface imaging was designed and evaluated. Compared to previous designs, the prototype probe, consisting of four 1 mm multi-mode optical fibers attached with
Externí odkaz:
https://doaj.org/article/13dd324ca22049f3b63d59b7d906a6f5
Autor:
Quing Zhu, Susan Tannenbaum, Scott H. Kurtzman, Patricia DeFusco, Andrew Ricci, Hamed Vavadi, Feifei Zhou, Chen Xu, Alex Merkulov, Poornima Hegde, Mark Kane, Liqun Wang, Kert Sabbath
Publikováno v:
Breast Cancer Research, Vol 20, Iss 1, Pp 1-17 (2018)
Abstract Background Breast cancer pathologic complete response (pCR) to neoadjuvant chemotherapy (NAC) varies with tumor subtype. The purpose of this study was to identify an early treatment window for predicting pCR based on tumor subtype, pretreatm
Externí odkaz:
https://doaj.org/article/eaa1287c1b034f389b1856bf1b2ead6b
Publikováno v:
Photoacoustics, Vol 9, Iss , Pp 1-9 (2018)
The development of low-cost and fast photoacoustic microscopy systems enhances the clinical applicability of photoacoustic imaging systems. To this end, we present a laser scanning laser diode-based photoacoustic microscopy system. In this system, a
Externí odkaz:
https://doaj.org/article/e6ef4a9c2a194d8889f745c8ab96696c