Geostationary satellite breaks down geographical barriers in ultra-remote robotic hepatectomy
Peer-Reviewed Publication
Updates every hour. Last Updated: 12-Jul-2025 21:11 ET (13-Jul-2025 01:11 GMT/UTC)
A Chinese research team has successfully utilized geostationary satellite communication (632 ms latency) to remotely control robotic surgical systems in Beijing from Lhasa, performing precision liver resection surgeries on two liver cancer patients. Intraoperative robotic arm tracking error remained below 0.5 mm, with both patients discharged within 24 hours postoperatively and no severe complications reported. This study marks the first validation of safety in remote surgery under high-latency satellite conditions, offering a groundbreaking solution for underserved regions, disaster zones, and space medicine.
In this March 2025 issue of Translational Lung Cancer Research, a pioneering study, led by Professor Shuben Li from the First Affiliated Hospital of Guangzhou Medical University, presents compelling evidence demonstrating the efficacy, accuracy and safety of electromagnetic navigation bronchoscopy-guided dye marking (ENBDM).
The article entitled "A better option for localization of multiple pulmonary nodules in the ipsilateral lung: electromagnetic navigation bronchoscopyguided preoperative localizationl". This retrospective study compared ENBDM with conventional CT-guided percutaneous lung puncture (CTPLP) in 203 patients undergoing thoracoscopic surgery between 2018 and 2023, supporting ENBDM as an optimal strategy for localizing multiple ipsilateral lung nodules.
Cultivated tomato plants exhibit a hypersensitive response (HR) upon dodder parasitization, resulting in a complete blockade of dodder attachment and subsequent establishment of parasitism. A new study from the Kunming Institute of Botany, Chinese Academy of Sciences, reveals that when dodder initiates parasitization, tomato plants use the plant hormones jasmonic acid (JA) and salicylic acid (SA) to regulate a gene encoding a receptor-like protein CuRe1 to activate HR.
B4C–TiB2 composite ceramics, with their unique integrated design of structure and function, have demonstrated remarkable potential in extreme environments, such as ultrahard wear-resistant applications and high-temperature electromagnetic shielding. However, the inherent brittleness of ceramics presents substantial machining challenges for fabricating complex geometries, significantly restricting their practical implementation. The development of robust joining technologies thus represents a critical pathway toward manufacturing large-scale and intricately shaped B4C–TiB2 architectures. To date, no studies have been reported on joining B4C–TiB2 composites, making this a vital yet unexplored research frontier. Addressing this gap holds tremendous potential to broaden their industrial applicability and pioneer novel advancements in advanced ceramic engineering.