Results 81 to 90 of about 1,217,238 (259)

Force‐Electric Nanotentacles of Tantalum Implant Accelerate Cellular Energy Metabolism/Crosstalk for Immunomodulation‐Vascularized Bone Integration

Advanced Science, EarlyView.
A biomimetic force‐electric nanotentacle‐enabled tantalum (Ta) implant with surface‐nanostructured LiTaO3 (n‐LiTaO3) was first developed via laser nanofabrication combined with Li+‐induced in situ reaction, enabling the transduction of ultrasound into bioelectrical cues.
Taixing Zhang, Ke Ma, Kangqing Zuo, Pandong Lin, Tailong Zhang, Rongliang Ding, Linbo Zhang, Aonan Li, Yinchuan Wang, Yanling Huang, Jichao Feng, Guiyong Xiao, Yupeng Lu, Bing Han, Zhiqiang Wang, Ningbo Li   +15 more
wiley   +1 more source

Gut Microbiota‐Derived Indole‐3‐Propionic Acid Alleviates Diabetic Osteoporosis Through Nrf2‐Mediated Ferroptosis Suppression

Advanced Science, EarlyView.
Diabetes‐associated dysbiosis is accompanied by reduced Clostridium abundance, impaired microbial tryptophan metabolism, and lower circulating indole‐3‐propionic acid (IPA). Exogenous IPA improves trabecular microarchitecture and bone formation and restores Nrf2‐associated antioxidant signaling in bone marrow mesenchymal stem cells, limiting iron ...
Jinwu Bai, Qinyong You, Gao Si, Daole Hu, Ao Sun, Shilong Su, Ruideng Wang, Jixing Fan, Shan Gao, Tengjiao Zhu, Chun‐Li Song, Fang Zhou, Yang Lv   +12 more
wiley   +1 more source

Automatic lung nodule detection from chest CT data using geometrical features: initial results [PDF]

, 2010
In this paper, a complete system for automatic lung nodule detection from Chest CT data is proposed. The proposed system includes the methods of lung segmentation and nodule detection from CT data.
Chowdhury, Tarik A., Whelan, Paul F.
core   +2 more sources

Variable radiological lung nodule evaluation leads to divergent management recommendations

, 2018
: Radiological evaluation of incidentally detected lung nodules on computed tomography (CT) influences management. We assessed international radiological variation in 1) pulmonary nodule characterisation; 2) hypothetical guideline-derived management; and
Hoesein, Firdaus A. Mohamed, Maidas, Panagiotis, Nganga, Edward, Desai, Sujal R., Eberhard, Matthias, Grgic, Aleksandar, Benes, Jiri, Jr., Dalpiaz, Giorgia, Oikonomou, Anastasia, Farchione, Alessandra, Haramati, Linda, Tomiyama, Noriyuki, Roos, Justus, Klein, Jeffrey S., Bozovic, Gracijela, De Jong, Pim A., Mariani, Francesca, Gavelli, Giampaolo, Pope, Kristen, Kanne, Jeffrey, Thi Dan Linh Nguyen-Kim, Rossi, Santiago, Pulzato, Ilaria, Romei, Chiara, Nath, Hrudaya, Nair, Arjun, Bartlett, Emily C., Munoz Nunez, Carlos Francisco, Silva, Mario, Villanueva, Alberto, Schaefer-Prokop, C. M., Iiartman, Thomas, Kapur, Sangita, Sverzellati, Nicola, Escuissato, Dante, Behr, Julien, Ip, Joana, Meirelles, Gustavo, Navani, Neal, Hering, Jan Philipp, Kul, Melahat, Rampinelli, Cristiano, Santos, Marcel Koenigkam, Pandher, Tej, Johnson, Katharine, Frauenfelder, Thomas, Snoeckx, Annemie, Romanos, Odyssefs, Chaves, Marcelo, Fujimoto, Kiminori, Poerio, Antonio, Hobbs, Susan, Kirova, Galina, Herpels, Vincent, Taydas, Onur, Ko, Jane, Sonavane, Sushilkumar, David, Sarojini, Walsh, Simon L. F., Parkar, Anagha P., Gatti, Marco, Murchison, John, Dournes, Gad, Hursoy, Nur, Senbanjo, Taiwo, Piciucchi, Sara, Bhalla, Sanjeev, Kramer, Gerdien, Occhipiniti, Mariaelena, Williams, Michelle, Haine, Louise, Iyengar, Srikanth, Hartmann, Ieneke, Karaman, Can Zafer, Polverosi, Roberta, Ahlfors, Fredrik, Bastos, Andrea, Calandriello, Lucio, Wells, Athol U., Sanchez, Marcelo, Tran, Sa, Arenas Jimenez, Juan, Karl, Robert, Lee, Youkyung, Goo, Jin Mo, Schubert, Michael, Castaner, Eva, Herraez, Inmaculada, Choi, Yo Won, Rodrigues, Jonathan, Franchi, Paola, Stefanidis, Konstantinos, Hochhegger, Bruno, Larici, Anna Rita, Nenkina, Tatyana, Mak, Sze Mun, Ozawa, Yoshiyuki, Silva, Claudio, Prosch, Helmut, Machnicki, Stephen, Ley, Sebastian, Ruhtsov, Roman, Buzan, Maria Teodora, Flors, Lucia, Niemann, Tilo, Seo, Joon-Beom, Leifels, Leonard, Sriharan, Mona, Pinheiro, Diogo, MacMahon, Heber, Ruggirello, Margherita, Hardavella, Georgia, Devaraj, Anand, Montet, Xavier   +113 more
core  

Sequential Regulation of Neurovascular Bone Regeneration in Large Bone Defects Using Black Phosphorus‐Europium Nanosheet Integrated TPMS Biomimetic Scaffold with Photo‐Controlled Ion Release

Advanced Science, EarlyView.
TPBE scaffolds, in conjunction with mild photothermal effects, effectively activate the PI3K/Akt signaling cascade, thereby promoting early neuronal differentiation and neurite growth. Short‐term (12 W) in vivo implantation studies revealed no significant pathological damage to major organs, providing preliminary evidence of the material's excellent ...
Bingqian Wang, Yuping Zhang, Xiaoning Su, Ning Liu, Hui Zeng, Bo Yang, Yang Xue, Fang Guo, Changkui Liu   +8 more
wiley   +1 more source

Lung Nodule Segmentation and Uncertain Region Prediction with an Uncertainty-Aware Attention Mechanism [PDF]

, 2023
Radiologists possess diverse training and clinical experiences, leading to variations in the segmentation annotations of lung nodules and resulting in segmentation uncertainty.Conventional methods typically select a single annotation as the learning ...
Wang, Qiuli, Zhang, Yue, An, Zhulin, Liu, Chen, Yang, Han, Zhou, S. Kevin, Zhang, Xiaohong   +6 more
core   +1 more source

MESAHA-Net: Multi-Encoders based Self-Adaptive Hard Attention Network with Maximum Intensity Projections for Lung Nodule Segmentation in CT Scan

, 2023
Accurate lung nodule segmentation is crucial for early-stage lung cancer diagnosis, as it can substantially enhance patient survival rates. Computed tomography (CT) images are widely employed for early diagnosis in lung nodule analysis.
Khan, Tariq Mahmood, Latif, Siddique, Usman, Muhammad, Rehman, Azka, Shin, Yeong Gil, Kim, Sung Hyun, Shahid, Abdullah, Byon, Shi Sub   +7 more
core  

Comparative Transcriptional Profiling of Key Macrophage and Fibroblast Subpopulations in Rheumatoid Arthritis–Associated Lung Disease

Arthritis &Rheumatology, EarlyView.
Objective Rheumatoid arthritis (RA) often involves extra‐articular complications, including interstitial lung disease (ILD) and/or pulmonary nodules. Transcriptomic profiling of lung tissue provides the opportunity to directly assess cell‐specific gene expression and corresponding pathway activation in different types of rheumatoid lung disease ...
Tracy Tabib, Ogechukwu Ezenwa, Joshua Sciurba, Eleanor B. Valenzi, John Sembrat, Brittany Cody, Jishnu Das, Robert Lafyatis, Dana P. Ascherman   +8 more
wiley   +1 more source

A Two-Stage U-Net Framework for Interactive Segmentation of Lung Nodules in CT Scans

IEEE Access
Segmentation of lung nodules in CT images is an important step during the clinical evaluation of patients with lung cancer. Furthermore, early assessment of the cancer is crucial to increase the overall survival chances of patients with such disease, and
Luis Fernandes, Tania Pereira, Helder P. Oliveira   +2 more
doaj   +1 more source

Erratum to: A Segmentation Framework of Pulmonary Nodules in Lung CT Images [PDF]

Journal of Digital Imaging, 2015
Erratum to: J Digit Imaging DOI 10.1007/s10278-015-9801-9 This article inadvertently published with an incomplete author list. The full listing is indicated above.
Ashis K. Dhara, Sudipta Mukhopadhyay, Rahul Das Gupta, Mandeep Garg, Niranjan Khandelwal   +4 more
openaire   +1 more source