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Real-time landmark detection for precise endoscopic submucosal dissection via shape-aware relation network [article]

Jiacheng Wang, Yueming Jin, Shuntian Cai, Hongzhi Xu, Pheng-Ann Heng, Jing Qin, Liansheng Wang
2021 arXiv   pre-print
We propose a novel shape-aware relation network for accurate and real-time landmark detection in endoscopic submucosal dissection (ESD) surgery.  ...  of achieving satisfactory accuracy while maintaining real-time performance by taking full advantage of the spatial relations among landmarks.  ...  This work was supported by the Fundamental Research Funds for the Central Universities (Grant No. 20720190012) and a grant from the Hong Kong Research Grants Council (No. PolyU 152035/17E).  ... 
arXiv:2111.04733v1 fatcat:zct3kojajzdetamgthdyhzsbfi

Image-guided surgery

Dan E. Azagury, Monica M. Dua, James C. Barrese, Jaimie M. Henderson, Nicolas C. Buchs, Frederic Ris, Jordan M. Cloyd, John B Martinie, Sharif Razzaque, Stéphane Nicolau, Luc Soler, Jacques Marescaux (+1 others)
2015 Current problems in surgery  
In addition, CAScination's Ubersound integrates real time 3D ultrasound for co-registration. After registration, image guidance is enabled via tracking of any surgical instrument.  ...  Then the small needles are tracked in real-time in the endoscopic images, allowing for registration of the preoperative model.  ... 
doi:10.1067/j.cpsurg.2015.10.001 pmid:26683419 fatcat:ol45yfjpqrcbxcfkoxboofye6i

Laryngeal preneoplastic lesions and cancer: challenging diagnosis. Qualitative literature review and meta-analysis

Giuditta Mannelli, Lorenzo Cecconi, Oreste Gallo
2016 Critical reviews in oncology/hematology  
Since the treatment of laryngeal cancer and its precursor lesions has a great impact on important laryngeal basic functions, early detection and preoperative assessment are important for a curative and  ...  for the same laryngeal lesion.  ...  But modern real-time high-frequency sonography has remarkably improved the imaging resolution (241) .  ... 
doi:10.1016/j.critrevonc.2016.07.004 pmid:27637353 fatcat:wi5aixenjnhhbcghoumtkrgwye

CARS 2021: Computer Assisted Radiology and Surgery Proceedings of the 35th International Congress and Exhibition Munich, Germany, June 21–25, 2021

2021 International Journal of Computer Assisted Radiology and Surgery  
Purpose Endoscopic Submucosal Dissection (ESD) surgery [1] is a minimally invasive treatment for early gastric cancer.  ...  This could enable real-time clinical applications of multivariate techniques for breast cancer analysis and detection.  ... 
doi:10.1007/s11548-021-02375-4 pmid:34085172 fatcat:6d564hsv2fbybkhw4wvc7uuxcy

Abstracts of the 24th Annual Congress of the European Society for Gynaecological Endoscopy (ESGE), 7th -10th October 2015, Syma – Budapest – Hungary

2015 Gynecological Surgery  
To evaluate and compare the complication rates for the different methods used for hysterectomy performed for benign diagnoses. Methods The DHD was established in 2003.  ...  In relation to the NPR every patients are registered with a unique ten-digit number that follows each person throughout life.  ...  Conclusions Hysteroscopy is a safe, highly sensitive, precise diagnostic and operative endoscopic procedure.  ... 
doi:10.1007/s10397-015-0918-0 fatcat:mt6kkvw7jfagtao7ibau444k4m

Danger points, complications and medico-legal aspects in endoscopic sinus surgery

W Hosemann, C Draf
2013 GMS Current Topics in Otorhinolaryngology  
Endoscopic endonasal sinus surgery represents the overall accepted type of surgical treatment for chronic rhinosinusitis.  ...  The pathogenesis, signs and symptoms of each complication are reviewed and therapeutic regimens are discussed in detail relating to actual publication references.  ...  Acknowledgements Thanks to Constanze Erdmann and Madlen Hackbart for supporting us in acquiring the necessary literature.  ... 
doi:10.3205/cto000098 pmid:24403974 pmcid:PMC3884541 fatcat:6bo3he2cybdp7cgovs552qni24

26th World Congress of the International Association of Surgeons, Gastroenterologistsand Oncologists (IASGO 2016), September 8-10, 2016, Seoul, Korea: Abstracts

2016 Digestive Surgery  
There were no complications related to hepatic arterial thrombosis, wound infection or incisional hernia in either of the groups.  ...  Thus, the time of maximal activity was indicated in 1-st group much more earlier than in 2-nd group of experimental animals.  ...  Keywords: Endoscopic submucosal dissection (ESD), Rectal cancer.  ... 
doi:10.1159/000448791 pmid:27577256 fatcat:inqbqgszmreg3fbgh4nrcjdk7m

International Surgical Week ISW 2009

2009 World Journal of Surgery  
Particularly in Japan, endoscopic polypectomy and mucosal resection had been positively applied and gradually standardized for some early colon cancers, and endoscopic submucosal dissection is performed  ...  Natural orifice transluminal endoscopic surgery and endoscopic submucosal dissection with robotics-enhanced manipulator system J. Lopez-Gutierrez [1] , K.Y. Ho [1] , S.C.  ...  When NSAID and local anesthetics via indwelling subpectoral catheters were added the need for opioides decreased.  ... 
doi:10.1007/s00268-009-0165-5 pmid:19655197 fatcat:v3d6g4ve6jeyzedhkwx433ydju

ECR 2012 Book of Abstracts - A - Postergraduate Educational Programme

2012 Insights into Imaging  
Recent developments in CT technology (increased number of detector rows, shorter turnaround times and radiation dose modulation) and PET technology (more efficient scintillation crystals, 3D and 4D detection  ...  The main indications for multimodality PET in the field of oncology, neurology and cardiology will be commented. Learning Objectives: 1.  ...  Moreover, for the first time, all of these diagnostic techniques were pooled into a network that allowed for real-time visualisation/consultation between one site and another.  ... 
doi:10.1007/s13244-012-0153-4 pmid:22696127 pmcid:PMC3481066 fatcat:te6ctbtakzh5njsw43geghw3ta

Abstracts for the Joint Meeting of Anatomical Societies, 19-22 May 2011, Bursa, Turkey

2011 Anatomy (International Journal of Experimental and Clinical Anatomy)  
For a long time the predominant anatomic view has interpreted the hypothalamus as a longitudinal column at the floor of the diencephalon, connected rostrally with the telencephalon and caudally with the  ...  These ideas give meaning to the tract trajectories through the hypothalamus and serve to localize more precisely the complex chemical structure and circuitry of this brain region.  ...  landmarks.  ... 
doi:10.2399/ana.11.001s fatcat:e6qs7cmzqreejhsdrol7i665c4

21st National Congress of the Italian Polyspecialist Society of Young Surgeons (IPSYS). June 15–18, 2008, Perugia

2008 European Surgical Research  
independent predictors of postoperative cTnI peak concentration were female gender (β=0.15; P=0.009), emergency surgery (β=0.20; P=0.003), number of distal anastomoses (β=0.08; P=0.03) and aortic cross clamp time  ...  After adjusting for propensity score and covariates, preoperative ACE inhibitors were found to decrease postoperative cTnI peak concentration (β=-0.12; P=0.004).  ...  The Device has been placed, via the right femoral vein, in inferior vena cava above the renal veins. Progression device was followed by real time duplex-scan without contrast.  ... 
doi:10.1159/000135352 fatcat:uukyzgn2tjaorkjdz4d6f7o5je


2008 Gynecological Surgery  
Analysis was performed as intention to treat for acceptability and satisfaction. Further surgery was obtained via a search of the hospital operative database.  ...  Six of the eight health related quality of life dimensions measured using Short Form 36 were improved following MEA™, five for TCRE.  ...  We propose a method to detect and undo rotations of the image automatically and in real-time, thereby allowing to perform the same action with only one hand.  ... 
doi:10.1007/s10397-008-0430-x fatcat:ko4ti27eujfzncphrrcv7xnfvi

The 49th Congress of the European Society for Surgical Research May 21-24, 2014, Budapest, Hungary: Abstracts

2014 European Surgical Research  
Dynamic PET data were collected and the standardized uptake values (SUV) for ligated and non-ligated liver lobes were calculated in relation to cardiac left ventricle (SUVVOI/SUVCLV) and mean liver SUV  ...  Neutrophils are known to mediate the organ injury, but the precise mechanisms leading to lung neutrophil recruitment are undefined.  ...  Result: For 50kPa indentation the percentage reduction of the submucosal depth increased with increasing time (15% for 5s, 28% for 30s and 45% for 60s).  ... 
doi:10.1159/000363269 pmid:24854186 fatcat:ofafa5cf4vhknamsraqekjznpy

20th National Congress of the Italian Polyspecialist Society of Young Surgeons (IPSYS)

Uberto Andrea Bassi, Fausto Catena
2007 European Surgical Research  
Histology showed a submucosal tumor (22 ϫ 20 ϫ 19 mm), constituted by spindle-shaped cells mixed with fibro-hyaline stroma and negligible mitotic activity (Ͻ5/50 High Power Fields).  ...  Methods: Since April 2006 we have selected 11 patients for treatment via M.I.V.A.T.  ...  Methods: With cadaver dissection we precisely identified the anatomical structures of the mastoid, retroauricular and temporal regions, trying to mobilize them in several ways.  ... 
doi:10.1159/000109878 pmid:18270490 fatcat:6vqq6ibkonc6hfba6hg5so7api

International Conference onHealth Sciences

2006 Journal of Health and Translational Medicine  
This technique is known as endoscopic submucosal dissection and has been carried out by several experts in Japan where early gastric cancer is common (23) .  ...  More recently, dissection of the GI mucosa around the lesion and submucosally is carried out using a modified 'needle knife'.  ...  Alternatively, they may be delayed events related to infections, chronic graft-versus-host disease, graft rejection and relapse of the primary disease all of which may result in mortality.  ... 
doi:10.22452/jummec.sp2006no1.1 fatcat:tpdpb2lzibfgnab3kjq6khfid4
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