Results 51 to 60 of about 1,058,682 (259)

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

A Transnasal Endoscope for Robotically Assisted Gastroscopy

Advanced Robotics Research, EarlyView.
This work introduces a 4.25 mm diameter magnetically navigated transnasal endoscope for upper gastrointestinal (GI) screening and intervention. The system enables precise remote steering throughout the upper GI tract and is demonstrated through in vitro and in vivo experiments, including the robotic execution of preprogrammed retroflexions, trans ...
Alexandre Mesot, Michelle Mattille, Sean Lyttle, Shannon M. Chan, Philip W. Y. Chiu, Quentin Boehler, Bradley J. Nelson   +6 more
wiley   +1 more source

The impact of full-spectrum endoscopy on pathological lesion detection in different regions of the colon: a randomised, controlled trial

Archives of Medical Science, 2019
Introduction Colonoscopy is crucial for detecting and localising pathological lesions within the colon. Colonoscopy quality is defined by the caecal intubation rate, withdrawal time, adenoma detection rate, and polyp detection rate.
Artur Pasternak, Miroslaw Szura, Rafal Solecki, Pawel Bogacki, Piotr J. Bachul, Jerzy A. Walocha   +5 more
doaj   +1 more source

Risk factors for the appearance of minimal pathologic lesions on vocal folds in vocal professionals [PDF]

Vojnosanitetski Pregled, 2012
Background/Aim. An excessive use or misuse of voice by vocal professionals may result in symptoms such are husky voice, hoarse voice, total loss of voice, or even organic changes taking place on vocal folds - minimal pathological lesions - MAPLs.
Stojanović Jasmina, Ilić Nevenka, Stanković Predrag, Arsenijević Snežana, Erdevički Ljiljana, Belić Branislav, Živić Ljubica, Banković Dragić   +7 more
doaj   +1 more source

Extraction of Key-Frames From Endoscopic Videos by Using Depth Information

IEEE Access, 2021
Early detection of colorectal cancer (CRC) can reduce the risk of death. Polyps are the precursor to such cancer. Analyzing the polyps from the most significant frames out of thousands of endoscopy frames is vital for diagnosing and understanding disease.
Pradipta Sasmal, Avinash Paul, M. K. Bhuyan, Yuji Iwahori, Kunio Kasugai   +4 more
doaj   +1 more source

The evaluation of colon polyps and factors affecting malignancy of polyps

, 2021
Aim: The aim of the study is to examine the demographic and histopathological characteristics of colorectal polyps and to discuss the risk factors for polypsto become malignant.Material and Methods: A total of 3285 patients who underwent colonoscopy ...
Rıfat Peksöz, AGIRMAN, ENES, Enes Ağırman, DİŞÇİ, ESRA, Serkan Borazan, Esra Dişçi, PEKSÖZ, RIFAT, BORAZAN, SERKAN   +7 more
core   +1 more source

Advanced Flexible Robotic Systems for the Early Diagnosis and Treatment of Cancer and Cardiovascular Diseases

Advanced Robotics Research, EarlyView.
Flexible surgical robots are advancing minimally invasive interventions for cardiovascular diseases and cancer by enabling precise navigation through complex, submillimeter anatomical pathways. This review highlights recent innovations in actuation, bio‐integrated sensing, AI‐assisted control, and friction‐reduction technologies, discusses current ...
Hermione Truong, Chi Cong Nguyen, Hannah Thuy Truong, Kefan Zhu, Adrienne Ji, James Davies, Emanuele Nicotra, Bibhu Sharma, Jingjing Wan, Patrick Pruscino, Shing Wai Wong, Hoang‐Phuong Phan, Phuoc Thien Phan, Nigel H. Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

Intestinal schistosomiasis with colonic polyps

Nigerian Journal of Medicine, 2022
Schistosomiasis is a parasitic infection which commonly affects the intestine. Colonic polyps associated with intestinal schistosomiasis are not commonly reported in young people. Our case report describes a 20-year-old man from North-Central Nigeria who
Nyam Paul David, Mary John Duguru, Philip Ojile Akpa, Pantong Mark Davwar, Atta Okwute, Jireh Dan Makpu, Bamnan Collins Dallang, Patience One Omaiye, Edith Nonyelum Okeke   +8 more
doaj   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Tissue‐Agnostic Cellular Morphometric Biomarkers for Risk‐Adapted Management Across Gastrointestinal Precancerous Lesions and Cancers

Advanced Science, EarlyView.
An interpretable, unsupervised artificial intelligence framework identifies a 13‐cellular morphometric biomarker (CMB) signature from routine H&E whole‐slide images. Validated across 2,602 patients, the fixed signature generalizes across colorectal, gastric, and esophageal tissues without retraining, stratifies prognosis and precancerous lesion risk ...
Pin Wang, Chengfei Jiang, April W. Mao, Qi Sun, Yijun Lu, Jingjing Wei, Jamie L. Inman, Susan E. Celniker, Antoine M. Snijders, David W. Threadgill, Allan Balmain, Bo Hang, Hang Chang, Lei Wang, Jian‐Hua Mao   +14 more
wiley   +1 more source