Results 141 to 150 of about 40,091 (250)

Low-kVp techniques for radiation dose optimization in abdominopelvic contrast-enhanced CT: a scoping review. [PDF]

Radiol Phys Technol
Panakkal NC, Kadavigere R, Sukumar S, Ravishankar N, Shanbhag S, Nair VT.   +5 more
europepmc   +1 more source

Closing the Loop: High‐Precision 3D Photofabrication in Living Tissues

Advanced Science, EarlyView.
Writing 3D microstructures inside living tissue demands more than laser access; It demands information. Hierarchical sensing captures thermal and mechanical states across pulse‐train, voxel, and structure timescales, feeding a controller that steers the laser in real time.
Amirbahador Zeynali, Mangirdas Malinauskas, Giuseppe Chirico   +2 more
wiley   +1 more source

Clinical Determinants of Dose-Length Product in Pediatric Brain CT: Implications for Age-Specific Imaging Protocols. [PDF]

J Imaging
Lee K, Shim J, Lee Y.
europepmc   +1 more source

Retrospective Grid Cells in the Medial Entorhinal Cortex Encode Past Paths During Spatial Navigation

Advanced Science, EarlyView.
Retrospective grid cells are identified in the medial entorhinal cortex, with spatial firing patterns that become most grid‐like when activity is projected onto recently traversed locations. Their coding loses spatial precision in darkness and is disrupted during assisted movement, indicating that entorhinal representations incorporate recent path ...
Ruojin Liu, Xin Yuan, Zilong He, Hong Jin, Jiayi Tian, Cong Chen, Yuanjing Liu, Xiang Zhang, Shidan Wen, Emilio Kropff, Chenglin Miao   +10 more
wiley   +1 more source

Bio‐Memristor Based on Clinical Bile Samples: A Proof‐of‐Concept Pilot Study for Detection of Gallbladder Cancer

Advanced Science, EarlyView.
In this work, we present a bile‐based memristor hardware framework that enables direct, label‐free identification of cholelithiasis and gallbladder cancer at the device level. The Ag/bile/FTO memristor features stable resistive switching and disease‐specific electrical responses, providing a conceptual foundation for circuits and an integrated ERCP ...
Junming Zhu, Yiyin Rong, Bai Sun, Ziwen Sun, Yifan Wang, Xiaobin Ren, Zelin Cao, Kaikai Gao, Jiawei Yu, Zhenkun Wang, Haoxuan Ma, Jichun Guo, Kai Cao, Mengrun Kang, Songling Wang, Fenggang Ren, Yi Lv, Qiang Lu   +17 more
wiley   +1 more source

MRI-Based Gastric Function Assessment in Patients With Functional Dyspepsia. [PDF]

Neurogastroenterol Motil
Rosca V, Liao D, Mark EB, Rusu R, Poulsen MB, Gheorghe L, Drug V, Brock C, Frøkjær JB, Drewes AM.   +9 more
europepmc   +1 more source

Topological Quantum Biomaterials Enable Pyroptosis‐Senescence Coupling for Enhanced Colorectal Cancer Therapy

Advanced Science, EarlyView.
This work reports conceptually unprecedented topological quantum biomaterials derived from engineered Pd3Sn nanostrips for oncological applications. Their near‐Fermi‐level electronic architecture and superior interfacial charge transport facilitate ultrasound‐amplified redox reactions and efficient ROS generation.
Zilu Chen, Kun Mei, Yan Yang, Mengna Xu, Xinyue Dai, Renjun Gu, Fuqiong Zhou, Cheng Wang, Meiqi Chang, Yan Huang, Yu Chen   +10 more
wiley   +1 more source

Virtual non-contrast images from dual-layer spectral CT: comparison with true non-contrast across abdominal structures. [PDF]

Eur Radiol
De Santis D, Del Gaudio A, Masci B, Catalano B, Zerunian M, Polici M, Pucciarelli F, Tremamunno G, Polidori T, Squillaci E, Maino C, Ippolito D, Francone M, Caruso D.   +13 more
europepmc   +1 more source

Transformer‐Based Multitask Framework Integrating Habitat and Deep Learning for Predicting Early Disease Control and Survival in Immunotherapy‐Treated Hepatocellular Carcinoma

Advanced Science, EarlyView.
This study developed ECOS‐Net, a transformer‐based multitask framework integrating CT‐derived habitat and 2.5D deep learning features to simultaneously predict early disease control and overall survival in hepatocellular carcinoma patients treated with immune checkpoint inhibitors.
Xiaona Fu, Yusheng Guo, Bingxin Gong, Jie Lou, Ning Wang, Xuejun Chen, Hongtao Hu, Rundong Wang, Xiaofang Guo, Shanmei Li, Yangyang Xie, Shichao Long, Mengsi Li, Shubo Pan, Wen Shen, Zhaogang Zhang, Zifang Song, Pengchen Liang, Xiaoyun Liang, Peng Sun, Guilin Zhang, Shanshan Jiang, Jinxiang Zhang, Lian Yang   +23 more
wiley   +1 more source

Agreement and repeatability between manual anthropometry and mobile 3D digital anthropometry in young adults. [PDF]

J Int Soc Sports Nutr
Nácher-Fernández B, Vaquero-Cristóbal R, Albaladejo-Saura M, Valero-Zorraquino J, Ballester A, Baglietto N, Mecherques M, Esparza-Ros F.   +7 more
europepmc   +1 more source