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Tissue characterization in intravascular ultrasound images
A highly automated approach to segmentation of coronary wall and plaque, and determination of plaque composition in individual IVUS images and pullback image sequences, which was assessed in vitro and in vivo in comparison with observer-defined independent standards.
LOGISMOS—Layered Optimal Graph Image Segmentation of Multiple Objects and Surfaces: Cartilage Segmentation in the Knee Joint
- Yin Yin, X. Zhang, R. Williams, Xiaodong Wu, D. Anderson, M. Sonka
- EngineeringIEEE Transactions on Medical Imaging
- 19 July 2010
The reported LOGISMOS framework provides robust and accurate segmentation of the knee joint bone and cartilage surfaces of the femur, tibia, and patella, and the developed framework can be applied to a broad range of multiobject multisurface segmentation problems.
Superparamagnetic high-magnetization microspheres with an Fe3O4@SiO2 core and perpendicularly aligned mesoporous SiO2 shell for removal of microcystins.
- Y. Deng, Dawei Qi, C. Deng, X. Zhang, D. Zhao
- Materials Science, ChemistryJournal of the American Chemical Society
- 9 January 2008
By using the unique core-shell microspheres with accessible large pores and excellent magnetic property, a fast removal of microcystins with high efficiency can be achieved.
Determination of acetone in human breath by gas chromatography-mass spectrometry and solid-phase microextraction with on-fiber derivatization.
Search behaviors in different task types
Regular differences associated with different task characteristics in several search behaviors, including task completion time, decision time, and eye fixations, are suggested to be used as implicit indicators of the user's task type.
Holmium laser enucleation of the prostate versus transurethral resection of the prostate: a systematic review and meta-analysis of randomized controlled trials.
- L. Yin, Jingfei Teng, Chien-jung Huang, X. Zhang, Danfeng Xu
- MedicineJournal of endourology
- 2 May 2013
HoLEP showed slightly better postoperative results in Qmax and IPSS during 12-month follow-up, as well as significantly better perioperative results and similarly low complication rates, however, the operative time and the incidence of postoperative dysuria favor TURP.
Investigation of volatile biomarkers in lung cancer blood using solid-phase microextraction and capillary gas chromatography-mass spectrometry.
Rapid determination of essential oil compounds in Artemisia Selengensis Turcz by gas chromatography-mass spectrometry with microwave distillation and simultaneous solid-phase microextraction
Exploring and predicting search task difficulty
The findings can help search systems predict task difficulty and adapt search results to users, and using only a limited number of significant variables (FC_FA) can obtain a prediction accuracy of 75%, with a precision of 88%.
Synthesis of Core/Shell Colloidal Magnetic Zeolite Microspheres for the Immobilization of Trypsin
Colloidal particles with controlled structures, morphologies, and functionalities have attracted much attention because of their potential application in column-packing substrates, photonic crystals,…