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View article: A novel biliary-specific near-infrared fluorescent dye (BL-760) enhances visualization of the biliary tree in a swine inflammatory model of bile duct obstruction
A novel biliary-specific near-infrared fluorescent dye (BL-760) enhances visualization of the biliary tree in a swine inflammatory model of bile duct obstruction Open
Background Bile duct injury (BDI) is a morbid complication of laparoscopic cholecystectomy due to poor recognition of the anatomy and inadequate visualization of the extra-hepatic biliary ducts. Near-infrared indocyanine green (ICG) is the…
View article: Multi-Objective Optimization on Dynamic Response of Solenoid Switching Valve
Multi-Objective Optimization on Dynamic Response of Solenoid Switching Valve Open
The solenoid switching valve (SSV) is the key control component of heavy equipment such as continuous casting machines. However, the incompatibility of structural parameters increases the opening and closing time of the SSV. Therefore, thi…
View article: Numerical simulation on the pressure distribution of hydraulic jet perforation tunnel in natural gas hydrate reservoirs
Numerical simulation on the pressure distribution of hydraulic jet perforation tunnel in natural gas hydrate reservoirs Open
Hydrajet fracturing could be a promising technique for increasing hydrate production; however, the pressure distribution law inside the perforation tunnel must first be investigated. This study established a two-dimensional axisymmetric mo…
View article: Load Balancing Control Strategy for Multi-Substation Flexible Interconnection Distribution Networks Considering Unbalanced Power Compensation
Load Balancing Control Strategy for Multi-Substation Flexible Interconnection Distribution Networks Considering Unbalanced Power Compensation Open
View article: Shield or Smoke? How Rhetorical Nationalism Obscures Corporate Misconduct
Shield or Smoke? How Rhetorical Nationalism Obscures Corporate Misconduct Open
View article: Fear of Death, Analyst Forecasts, and Market Behavior
Fear of Death, Analyst Forecasts, and Market Behavior Open
View article: A Human-Like Method for Misdetection Correction Based on a Closed-Loop Triggered Dual-System Cognitive Model
A Human-Like Method for Misdetection Correction Based on a Closed-Loop Triggered Dual-System Cognitive Model Open
View article: Piperine from Piper longum L. alleviated cisplatin nephrotoxicity through inhibition of renal organic cation transporter 2
Piperine from Piper longum L. alleviated cisplatin nephrotoxicity through inhibition of renal organic cation transporter 2 Open
View article: Sealing Characteristics Analysis of New Subsea Wellhead Sealing Device
Sealing Characteristics Analysis of New Subsea Wellhead Sealing Device Open
Subsea wellhead systems are the crucial equipment for the development of oil and gas resources offshore, while the sealing device plays a vital role as the main component of the wellhead system. Once the seal fails, it is necessary to retr…
View article: Feasibility Verification of Casing Drilling in Shallow Marine Formations
Feasibility Verification of Casing Drilling in Shallow Marine Formations Open
DDWC (Directional Drilling with Casing) is an effective wellbore construction technique, particularly suitable for soft marine formations. In DDWC, the casing replaces the drill pipe for sliding drilling operations, and the passability of …
View article: Case report: Primary myelofibrosis presenting with portal hypertension mimicking cirrhosis
Case report: Primary myelofibrosis presenting with portal hypertension mimicking cirrhosis Open
Primary myelofibrosis (PMF) is an infrequent etiology of noncirrhotic portal hypertension (PH). In clinical settings, non-cirrhotic PH is often misdiagnosed as cirrhotic PH. This case report details a patient who exhibited recurrent esopha…
View article: Spatially Differentiated Environmental Justice and Cross-Regional M&A: Evidence from the Establishment of Environmental Courts
Spatially Differentiated Environmental Justice and Cross-Regional M&A: Evidence from the Establishment of Environmental Courts Open
View article: Artificial intelligence-based diagnosis of standard endoscopic ultrasonography scanning sites in the biliopancreatic system: a multicenter retrospective study
Artificial intelligence-based diagnosis of standard endoscopic ultrasonography scanning sites in the biliopancreatic system: a multicenter retrospective study Open
Background: There are challenges for beginners to identify standard biliopancreatic system anatomical sites on endoscopic ultrasonography (EUS) images. Therefore, the authors aimed to develop a convolutional neural network (CNN)-based mode…
View article: Pediatric Brain Tissue Segmentation Using a Snapshot Hyperspectral Imaging (sHSI) Camera and Machine Learning Classifier
Pediatric Brain Tissue Segmentation Using a Snapshot Hyperspectral Imaging (sHSI) Camera and Machine Learning Classifier Open
Pediatric brain tumors are the second most common type of cancer, accounting for one in four childhood cancer types. Brain tumor resection surgery remains the most common treatment option for brain cancer. While assessing tumor margins int…
View article: TOETVA parathyroid autofluorescence detection: hANDY-i endoscopy attachment
TOETVA parathyroid autofluorescence detection: hANDY-i endoscopy attachment Open
Background Treatment options for thyroid pathologies have expanded to include scarless and remote access methods such as the transoral endoscopic thyroidectomy vestibular approach (TOETVA). Currently, no standardized methods exist for loca…
View article: Case report: Endoscopic retrieval of a proximally migrated pancreatic stent using the basket-through- the-sphincterotome technique
Case report: Endoscopic retrieval of a proximally migrated pancreatic stent using the basket-through- the-sphincterotome technique Open
Background The retrieval of a proximally migrated pancreatic duct (PD) stent via endoscopic retrograde cholangiopancreatography (ERCP) is technically challenging, often requiring surgical intervention. We report a case with proximal migrat…
View article: Hepatic venous pressure gradient and rebleeding risk of patients with nonalcoholic steatohepatitis cirrhosis after variceal bleeding
Hepatic venous pressure gradient and rebleeding risk of patients with nonalcoholic steatohepatitis cirrhosis after variceal bleeding Open
Background and aims Hepatic venous pressure gradient (HVPG) has a strong predictive value for variceal rebleeding in cirrhotic patients, but the accuracy of HVPG may be compromised in nonalcoholic steatohepatitis (NASH) cirrhosis. This stu…
View article: Parathyroid gland detection using an intraoperative autofluorescence handheld imager – early feasibility study
Parathyroid gland detection using an intraoperative autofluorescence handheld imager – early feasibility study Open
Introduction Parathyroid glands may be compromised during thyroid surgery which can lead to hypoparathyroidism and hypocalcemia. Identifying the parathyroid glands relies on the surgeon’s experience and the only way to confirm their presen…
View article: Value of Endoscopic Ultrasonography in Diagnosis and Invasion Risk Classification of Submucosal Tumors
Value of Endoscopic Ultrasonography in Diagnosis and Invasion Risk Classification of Submucosal Tumors Open
Objective: To explore the value of endoscopic ultrasonography (EUS) in the diagnosis and invasion risk classification of submucosal tumor (SMT). Method: 197 patients with gastric SMT diagnosed by EUS in Second Affiliated Hospital of Chongq…
View article: Assessment of a novel biliary‐specific near‐infrared fluorescent dye (BL‐760) for intraoperative detection of bile ducts and biliary leaks during hepatectomy in a preclinical swine model
Assessment of a novel biliary‐specific near‐infrared fluorescent dye (BL‐760) for intraoperative detection of bile ducts and biliary leaks during hepatectomy in a preclinical swine model Open
Objectives Postoperative bile leakage is a common complication of hepatobiliary surgery and frequently requires procedural intervention. Bile‐label 760 (BL‐760), a novel near‐infrared dye, has emerged as a promising tool for identifying bi…
View article: Endoscopic placement of a self-expandable metal stent for malignant small-intestine obstruction using a digital cholangioscope-guided approach
Endoscopic placement of a self-expandable metal stent for malignant small-intestine obstruction using a digital cholangioscope-guided approach Open
For malignant gastrointestinal obstruction in inoperable patients, the self-expandable metal stent (SEMS) is a useful nonsurgical palliative treatment to improve patients' quality of life [1] [2] [3] [4]. The common method of intestinal st…
View article: Current uses of electro-cautery lumen apposing metal stents in endoscopic ultrasound guided interventions
Current uses of electro-cautery lumen apposing metal stents in endoscopic ultrasound guided interventions Open
The electro-cautery lumen apposing metal stent (EC-LAMS) is a newly developed device that integrates the electro-cautery cyctotome with the one-step metal stent delivery and releasing system in recent years. LAMS was first designed to comp…
View article: Unsupervised and quantitative intestinal ischemia detection using conditional adversarial network in multimodal optical imaging
Unsupervised and quantitative intestinal ischemia detection using conditional adversarial network in multimodal optical imaging Open
The proposed cGAN can provide pixel-wise and dye-free quantitative analysis of intestinal perfusion, which is an ideal supplement to the traditional LSCI technique. It has potential to help surgeons increase the accuracy of intraoperative …
View article: Hepatic venous pressure gradient and rebleeding risk of patients with nonalcoholic steatohepatitis cirrhosis after variceal bleeding
Hepatic venous pressure gradient and rebleeding risk of patients with nonalcoholic steatohepatitis cirrhosis after variceal bleeding Open
Background & Aims Hepatic venous pressure gradient (HVPG) has a strong predictive value for variceal rebleeding in cirrhotic patients, but the accuracy of an HVPG may be compromised in nonalcoholic steatohepatitis (NASH) cirrhosis. This st…
View article: A Review of Stimulation Technologies for Weakly-Consolidated Natural Gas Hydrate Reservoirs
A Review of Stimulation Technologies for Weakly-Consolidated Natural Gas Hydrate Reservoirs Open
As an unconventional clean resource with huge reserves and a wide distribution, natural gas hydrates (NGHs) have good application prospects. However, due to limited understanding and available production technology for NGHs, there is still…
View article: Hepatic venous pressure gradient and rebleeding risk of patients with nonalcoholic steatohepatitis cirrhosis after variceal bleeding
Hepatic venous pressure gradient and rebleeding risk of patients with nonalcoholic steatohepatitis cirrhosis after variceal bleeding Open
Background & Aims Hepatic venous pressure gradient (HVPG) has a strong predictive value for variceal rebleeding in cirrhotic patients, but the accuracy of an HVPG may be compromised in nonalcoholic steatohepatitis (NASH) cirrhosis. This st…
View article: DXM‐TransFuse U-net: Dual cross-modal transformer fusion U-net for automated nerve identification
DXM‐TransFuse U-net: Dual cross-modal transformer fusion U-net for automated nerve identification Open
View article: A $${{\varvec{\Phi}}}$$ 6-m Tunnel Boring Machine Steel Arch Splicing Manipulator
A $${{\varvec{\Phi}}}$$ 6-m Tunnel Boring Machine Steel Arch Splicing Manipulator Open
Robotic splicing of steel arches is a challenging task that is necessary to realize the grasping and docking of steel arches in a limited space. Steel arches often have a mass of more than 200 kg and length of more than 4 m. Owing to the l…
View article: Photoacoustic microscopy of vascular adaptation and tissue oxygen metabolism during cutaneous wound healing
Photoacoustic microscopy of vascular adaptation and tissue oxygen metabolism during cutaneous wound healing Open
Cutaneous wounds affect millions of people every year. Vascularization and blood oxygen delivery are critical bottlenecks in wound healing, and understanding the spatiotemporal dynamics of these processes may lead to more effective therape…
View article: A coaxial excitation, <scp>dual‐red‐green‐blue/near‐infrared</scp> paired imaging system toward computer‐aided detection of parathyroid glands in situ <i>and</i> ex vivo
A coaxial excitation, <span>dual‐red‐green‐blue/near‐infrared</span> paired imaging system toward computer‐aided detection of parathyroid glands in situ <i>and</i> ex vivo Open
Early and precise detection of parathyroid glands (PGs) is a challenging problem in thyroidectomy due to their small size and similar appearance to surrounding tissues. Near‐infrared autofluorescence (NIRAF) has stimulated interest as a me…