Article
Oncology
Simon F. Merz, Philipp Jansen, Ricarda Ulankiewicz, Lea Bornemann, Tobias Schimming, Klaus Griewank, Zuelal Cibir, Andreas Kraus, Ingo Stoffels, Timo Aspelmeier, Sven Brandau, Dirk Schadendorf, Eva Hadaschik, Gernot Ebel, Matthias Gunzer, Joachim Klode
Summary: This study utilized LSFM technology to comprehensively analyze SLNs of melanoma patients, revealing metastases undetectable by routine histopathological assessment and improving the accuracy of detection and localization of metastatic cancer, potentially providing additional therapeutic options for patients.
EUROPEAN JOURNAL OF CANCER
(2021)
Article
Automation & Control Systems
Jian Chen, Yang Zhang, Tingting Lin
Summary: The transient electromagnetic (TEM) method is a geophysical technique used for efficient detection of urban underground space. This article proposes a fast, high-resolution TEM quasi-3D imaging strategy suitable for urban geology. Simulation and application case results show that our proposed strategy can effectively improve imaging resolution while ensuring computational efficiency.
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
(2023)
Article
Optics
Anhu Li, Xingsheng Liu, Jianfeng Sun, Zhiyong Lu
Summary: This paper presents a versatile LiDAR system that incorporates multi-beam scanning and coherent detection, and demonstrates its theoretical application in three-dimensional imaging. The unified LiDAR point cloud processing framework proposed in this paper includes outlier removal and multi-channel point cloud registration techniques.
OPTICS AND LASERS IN ENGINEERING
(2022)
Article
Biochemistry & Molecular Biology
Chudai Zeng, Zhuohui Chen, Haojun Yang, Yishu Fan, Lujing Fei, Xinghang Chen, Mengqi Zhang
Summary: Imaging technology, as an important method for diagnosing strokes and studying their pathological mechanisms, has undergone significant development and plays a vital role in stroke research.
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES
(2022)
Article
Chemistry, Medicinal
Qi Yan, Kimberly C. Paul, Douglas Walker, Melissa A. Furlong, Irish Del Rosario, Yu Yu, Keren Zhang, Myles G. Cockburn, Dean P. Jones, Beate R. Ritz
Summary: The study conducted metabolomic analysis on the widespread use of pesticides in the agricultural Central Valley region of California. It was found that chronic pesticide exposure may result in oxidative stress, inflammatory reactions, and mitochondrial dysfunction. Through analysis of metabolic pathways, it was discovered that the fatty acid beta-oxidation pathway is a common pathway shared across all three pesticide classes.
CHEMICAL RESEARCH IN TOXICOLOGY
(2021)
Article
Radiology, Nuclear Medicine & Medical Imaging
Dongyue Si, Yanfang Wu, Jingjing Xiao, Xiaohan Qin, Rui Guo, Bowei Liu, Zihan Ning, Jie Yin, Peng Gao, Yongtai Liu, Deyan Yang, Kangan Cheng, Taibo Chen, Zhongwei Cheng, Xue Lin, Quan Fang, Daniel A. Herzka, Haiyan Ding
Summary: A free-breathing LGE cardiac MRI approach was developed to improve the detection and quantification of atrial scars. It provided high-spatial-resolution dark-blood and bright-blood images, resulting in better image contrast and scar quantification compared to conventional methods.
Article
Chemistry, Analytical
Wenhan Zheng, Huijuan Zhang, Chuqin Huang, Kaylin McQuillan, Huining Li, Wenyao Xu, Jun Xia
Summary: In this study, a deep learning-assisted data process algorithm was introduced to enhance the image quality in linear-array-based photoacoustic computed tomography (PACT). By training two networks separately using 2D and 3D reconstructed data and fusing the image data, elevation resolution was improved, the true size of the object was recovered, and deep vessels were enhanced.
Article
Engineering, Electrical & Electronic
Tomoki Ohmori, Shouhei Kidera
Summary: This paper introduces a Doppler velocity-enhanced range migration algorithm for high resolution and low complexity 3-D radar imaging, addressing human body recognition with motion by utilizing distinct micro-Doppler variations.
IEEE SENSORS JOURNAL
(2021)
Article
Geriatrics & Gerontology
Xianjin Zhu, Yi Shan, Runcai Guo, Tao Zheng, Xuebin Zhang, Zunjing Liu, Kunpeng Liu
Summary: This study demonstrates that three-dimensional high-resolution magnetic resonance imaging (3D HRMRI) has high sensitivity and specificity in the diagnosis of cervical artery dissection (CAD), and can accurately detect dissecting signs such as intramural hematoma, intimal flap, double lumen, and intraluminal thrombus. Therefore, 3D HRMRI is a useful and non-invasive tool for definitive diagnosis of CAD.
FRONTIERS IN AGING NEUROSCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Moeko Sato, Hiroko Akashi, Yuki Sakamoto, Sachihiro Matsunaga, Hiroyuki Tsuji
Summary: This study established a protocol for tissue clearing and 3D imaging in rice, allowing for cellular-resolution 3D imaging of rice shoot apical meristems, florets, and root apical meristems. Using fluorescent reporters, the 3D distribution of auxin signaling events in rice root tips was revealed.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Multidisciplinary Sciences
Can Zhou, Xiaoquan Yang, Shihao Wu, Qiuyuan Zhong, Ting Luo, Anan Li, Guangcai Liu, Qingtao Sun, Pan Luo, Lei Deng, Hong Ni, Chaozhen Tan, Jing Yuan, Qingming Luo, Xintian Hu, Xiangning Li, Hui Gong
Summary: The paper presents an efficient pipeline for three-dimensional mapping of the entire macaque brain with subcellular resolution and reconstruction of individual long-distance projection axons. By utilizing a novel embedding method, high-resolution imaging, and post-processing techniques, the whole brain cytoarchitecture was acquired, revealing the connectivity pattern of cortical axons targeting various brain regions simultaneously.
Article
Multidisciplinary Sciences
Alejandro Lopez Gonzalez, Lea Luciana, Clementine Le Neve, Julie Valantin, Laura Francols, Nicolas Gadot, Christophe Vanbelle, Laurianne Davignon, Laura Broutier
Summary: This paper presents detailed protocols for staining and subcellular resolution imaging of fixed in vitro 3D cell culture models, applicable to a wide variety of organoids and spheroids, that can be completed within 4-5 days from structure harvesting to image analysis.
JOVE-JOURNAL OF VISUALIZED EXPERIMENTS
(2021)
Article
Geosciences, Multidisciplinary
Mijian Xu, Kai Wang, Jing Chen, Dayong Yu, Ping Tong
Summary: A new technique called receiver function adjoint tomography (RFAT) has been developed to obtain models of Vp, Vs, and density, which can better image the lateral variations of Vs from the crust to the uppermost mantle. By applying this technique, detailed crustal and uppermost mantle structures with strong lateral variations have been resolved in Southeastern Tibet, revealing the existence of a distinct asthenospheric upwelling channel beneath the Red River Fault.
GEOPHYSICAL RESEARCH LETTERS
(2023)
Article
Engineering, Geological
Giovanni Gigli, Luca Lombardi, Tommaso Carla, Tommaso Beni, Nicola Casagli
Summary: This paper presents a method for assessing rockfall susceptibility on steep rock walls using terrestrial laser scanner (TLS) and computer simulation. By extracting the structural and discontinuity properties of the rock mass and considering the influences of different factors on different types of rockfalls, it is possible to more accurately evaluate the risk of rockfall hazards.
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES
(2022)
Article
Materials Science, Characterization & Testing
Salwa R. Soliman, Hala H. Zayed, Mazen M. Selim, H. Kasban, T. Mongy
Summary: This paper presents a modified Neutron Computerized Tomography (NCT) reconstruction method that optimizes contrast, raises resolution, provides a real view, and reduces noise by dealing with slice duplication and rotation angle issues. By addressing these concerns, the proposed method achieves high-quality volume visualization compared to existing software in neutron computerized tomography facilities.
NDT & E INTERNATIONAL
(2021)