Results 11 to 20 of about 9,169,048 (321)

Tracking Any Point Methods for Markerless 3D Tissue Tracking in Endoscopic Stereo Images

Current Directions in Biomedical Engineering
Minimally invasive surgery presents challenges such as dynamic tissue motion and a limited field of view. Accurate tissue tracking has the potential to support surgical guidance, improve safety by helping avoid damage to sensitive structures, and enable ...
Reuter K., Guttikonda S., Latus S., Maack L., Betz C., Maurer T., Schlaefer A.   +6 more
doaj   +6 more sources

Tissue-tracking in the assessment of late gadolinium enhancement in myocarditis and myocardial infarction. [PDF]

Magn Reson Imaging, 2020
Purpose To test the diagnostic performance of cardiovascular magnetic resonance (CMR) tissue-tracking (TT) to detect the presence of late gadolinium enhancement (LGE) in patients with a diagnosis of myocardial infarction (MI) or myocarditis (MYO ...
Doimo S, Ricci F, Aung N, Cooper J, Boubertakh R, Sanghvi MM, Sinagra G, Petersen SE.   +7 more
europepmc   +2 more sources

Assessment of myocardial deformation by CMR tissue tracking reveals left ventricular subclinical myocardial dysfunction in patients with gynecologic cancer undergoing chemotherapy [PDF]

Frontiers in Oncology
BackgroundChemotherapy-induced cardiotoxicity is a concern for patients with gynecologic cancer. This study aimed to assess left ventricular (LV) myocardial deformation in patients with gynecologic cancer undergoing chemotherapy and to investigate the ...
Kai Tao, Kai Tao, Lu Ye, Yan-Jia-Ni Xu, Yan-Jia-Ni Xu, Meng-Xi Yang, Ru-Tie Yin, Qing-Li Li, Xiao-Juan Lin, Ke-Min Li, Liang Song, Yu Ma, Lan Zhong, Ying Hu, Hua-Yan Xu, Dan-Qing Wang, Ying-Kun Guo   +16 more
doaj   +2 more sources

Application of bioluminescence resonance energy transfer-based cell tracking approach in bone tissue engineering

Journal of Tissue Engineering, 2021
Bioluminescent imaging (BLI) has emerged as a popular in vivo tracking modality in bone regeneration studies stemming from its clear advantages: non-invasive, real-time, and inexpensive. We recently adopted bioluminescence resonance energy transfer (BRET)
Lufei Wang, Dong Joon Lee, Han Han, Lixing Zhao, Hiroshi Tsukamoto, Yong-IL Kim, Adele M Musicant, Kshitij Parag-Sharma, Xiangxiang Hu, Henry C Tseng, Jen-Tsan Chi, Zhengyan Wang, Antonio L Amelio, Ching-Chang Ko   +13 more
doaj   +2 more sources

Right ventricular free wall longitudinal strain and strain rate quantification with cardiovascular magnetic resonance based tissue tracking. [PDF]

Int J Cardiovasc Imaging, 2020
Cardiovascular magnetic resonance based tissue tracking (CMR-TT) was reported to provide detailed insight into left ventricular mechanical features. However, inadequate knowledge of the right ventricle (RV) mechanical deformation has been acquired by ...
Qu YY, Li H, Rottbauer W, Ma GS, Buckert D, Rasche V.   +5 more
europepmc   +2 more sources

Assessment of left ventricular deformation in patients with type 2 diabetes mellitus by cardiac magnetic resonance tissue tracking. [PDF]

Sci Rep, 2020
To quantify the global and regional left ventricular (LV) myocardial strain in type 2 diabetes mellitus (T2DM) patients using cardiac magnetic resonance (CMR) tissue-tracking techniques and to determine the ability of myocardial strain parameters to ...
Xie LJ, Dong ZH, Yang ZG, Deng MY, Gao Y, Jiang L, Hu BY, Liu X, Ren Y, Xia CC, Li ZL, Zhang HP, Zhou XY, Guo YK.   +13 more
europepmc   +2 more sources

The prognostic value of right ventricular deformation derived from cardiac magnetic resonance tissue tracking for all-cause mortality in light-chain amyloidosis patients. [PDF]

Cardiovasc Diagn Ther, 2020
Background Early detection of right ventricular (RV) dysfunction is vital for determining the prognosis of light-chain amyloidosis (AL) patients. While few studies focused on RV deformation due to the limitation of research methods. The aim of this study
Liu H, Fu H, Guo YK, Yang ZG, Xu HY, Shuai X, Xu R, Li ZL, Xia CC, He Y, Zhou XY.   +10 more
europepmc   +2 more sources

In Vivo Tracking of Tissue Engineered Constructs [PDF]

Micromachines, 2019
To date, the fields of biomaterials science and tissue engineering have shown great promise in creating bioartificial tissues and organs for use in a variety of regenerative medicine applications.
Carmen J. Gil, Martin L. Tomov, Andrea S. Theus, Alexander Cetnar, Morteza Mahmoudi, Vahid Serpooshan   +5 more
doaj   +3 more sources

Inter-study repeatability of circumferential strain and diastolic strain rate by CMR tagging, feature tracking and tissue tracking in ST-segment elevation myocardial infarction. [PDF]

Int J Cardiovasc Imaging, 2020
Strain assessment allows accurate evaluation of myocardial function and mechanics in ST-segment elevation myocardial infarction (STEMI). Strain using cardiovascular magnetic resonance (CMR) has traditionally been assessed with tagging but limitations of ...
Nazir SA, Shetye AM, Khan JN, Singh A, Arnold JR, Squire I, McCann GP.   +6 more
europepmc   +2 more sources

Supervised Autonomous Electrosurgery via Biocompatible Near-Infrared Tissue Tracking Techniques. [PDF]

IEEE Trans Med Robot Bionics, 2019
Autonomous robotic surgery systems aim to improve patient outcomes by leveraging the repeatability and consistency of automation and also reducing human induced errors.
Saeidi H, Ge J, Kam M, Opfermann JD, Leonard S, Joshi AS, Krieger A.   +6 more
europepmc   +2 more sources