Results 71 to 80 of about 353,024 (300)

Single‐cell transcriptomic analysis deciphers key transitional signatures associated with oncogenic evolution in human intramucosal oesophageal squamous cell carcinoma

Clinical and Translational Medicine, 2023
Background and aims The early diagnosis and intervention of oesophageal squamous cell carcinoma (ESCC) are particularly important because of the lack of effective therapies and poor prognosis. Comprehensive research on early ESCC at the single‐cell level
Xin‐Yang Liu, Yan‐Bo Liu, Jia‐Cheng Xu, Yi‐Fei Zhang, Yuan‐Yuan Ruan, Yi Zhao, Lin‐Feng Wu, Jian‐Wei Hu, Zhen Zhang, Meng‐Jiang He, Tian‐Yin Chen, Xiao‐Yue Xu, Jing‐Wei Zhang, Yi‐Qun Zhang, Ping‐Hong Zhou   +14 more
doaj   +1 more source

Optical-resolution photoacoustic imaging through thick tissue with a thin capillary as a dual optical-in acoustic-out waveguide

, 2015
We demonstrate the ability to guide high-frequency photoacoustic waves through thick tissue with a water-filled silica-capillary (150 \mu m inner diameter and 30 mm long).
Bossy, Emmanuel, Gateau, Jerome, Huignard, Jean-Pierre, Moser, Christophe, Psaltis, Demetri, Simandoux, Olivier, Stasio, Nicolino   +6 more
core   +1 more source

Novel wearable antenna systems for high datarate mobile communication in healthcare [PDF]

, 2014
In critical healthcare applications, there is a need for reliable wideband mobile communication links, implemented by portable units with sufficient autonomy.
Agneessens, Sam, Castel, Thijs, Declercq, Frederick, Joseph, Wout, Lemey, Sam, Rogier, Hendrik, Vallozzi, Luigi, Van Torre, Patrick, Vanveerdeghem, Peter   +8 more
core   +2 more sources

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

Advanced Materials Technologies, EarlyView.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando, Hongyi Shen, Myles McGovern, Yusen Zhang, Vivien Lin, Darryl Fu, Ryan Baumwart, Kaiyan Qiu   +7 more
wiley   +1 more source

Adenocarcinoma originating in the anterior mediastinum diagnosed by endobronchial ultrasound-guided transbronchial cryobiopsy: a case report

BMC Pulmonary Medicine
Background Endobronchial ultrasound-guided transbronchial cryobiopsy (EBUS-cryobiopsy) is advantageous for collecting larger specimens with minimal crushing; however, it has not been widely used for mediastinal tumors.
Hiroyuki Tsuchida, Yuji Matsumoto, Hideaki Furuse, Takaaki Tsuchida   +3 more
doaj   +1 more source

From Rigid to Soft Robotic Approaches for Neuroendoscopy

Advanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday, Irena Zubak, Andreas Raabe, Josie Hughes   +3 more
wiley   +1 more source

A comparative analysis of prognostic regression models and machine learning algorithms in surgical decision-making of cardial submucosal tumors

Gastroenterology & Endoscopy
Background and aims: Non-tunneling and submucosal tunneling endoscopic resection (STER) techniques are the most frequent treatments for cardial submucosal tumor (SMT).
Zi-Han Geng, Yan Zhu, Pei-Yao Fu, Yi-Fan Qu, Quan-Lin Li, Ping-Hong Zhou   +5 more
doaj   +1 more source

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Efficacy of Current Traction Techniques for Endoscopic Submucosal Dissection

Gut and Liver, 2020
This systematic review aimed to assess the efficacy of the current approach to tissue traction during the endoscopic submucosal dissection (ESD) of superficial esophageal cancer, early gastric cancer, and colorectal neoplasms.
Seiichiro Abe, Shih Yea Sylvia Wu, Mai Ego, Hiroyuki Takamaru, Masau Sekiguchi, Masayoshi Yamada, Satoru Nonaka, Taku Sakamoto, Haruhisa Suzuki, Shigetaka Yoshinaga, Takahisa Matsuda, Ichiro Oda, Yutaka Saito   +12 more
doaj   +1 more source