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Discover颈椎人工间盘置换术后发生异位骨化的中长期随访研究
颈椎 颈椎人工间盘置换术 异位骨化
2021/1/27
回顾性分析Discover颈椎人工间盘置换术后异位骨化（HO）发生情况，并探讨HO对患者术后影像学及临床疗效的影响。收集2010年1月至2015年1月在上海长征医院因颈椎病行单节段Discover颈椎人工间盘置换术的45例患者，其中脊髓型颈椎病29例，神经根型颈椎病11例，混合型颈椎病5例。末次随访时HO采用Mehren分级法，其中0~Ⅱ级为HO低分级组，共26例患者（男16例，女10例）；Ⅲ~Ⅳ...
Adequacy of nutritional intake from food and supplements in a cohort of pregnant women in Québec, Canada: the 3D Cohort Study (Design, Develop, Discover)
pregnancy cohort nutrient intakes diet supplements Dietary Reference Intakes (DRIs)
2018/11/15
Background: Assessments of the dietary intakes in various populations suggest that pregnant women have difficulty meeting all their nutritional requirements through diet alone. Few large-scale studies...
A Study and Experiment on Spatial Statistical CharacterIStic to Discover River Structure knowledge
Spatial Statistics Data Mining River Structure Classification
2015/12/2
River structure is a direct concept for the distribution of rivers in nature. In spatial database, river structure is a type of spatial relations composed by river features. This paper proposes the ch...
Can connectionist models discover the structure of natural language?
connectionist models natural language
2015/6/19
Can connectionist models discover the structure of natural language?
Hunting the White Elephant.When and how did Galileo discover the law of fall?
Hunting the White Elephant Galileo the law of fall
2015/3/27
Hunting the White Elephant.When and how did Galileo discover the law of fall?
A Restr icted Model of UR Discover y : Evidence from Lakhota
A Restricted Model Evidence from Lakhota
2014/11/26
Under the standard approach to UR discover y (Chomsky and Halle 1968; Kenstowicz and K isseber th 1977), it is assumed that whenever possible, sur face contrasts should be der ived in a lawful way fro...
A new answer to the Needham Question, or Why Galileo didn't discover universal gravitation
the Needham Question the Scientific Revolution modern physics cultural infrastructure Biblical civilization theory of gravity
2011/9/9
The cultural infrastructure that made possible Galileo’s invention of modern physics is discussed. The brand new element of modern physics is claimed to be firm belief in fundamental structure of the ...
Unsupervised texture classification: Automatically discover and classify texture patterns
Unsupervised texture classification NMF PLSI Invariant descriptor
2010/12/17
In this paper, we present a novel approach to classify texture collections. This approach does not require experts to provide annotated training set. Given the image collection, we extract a set of in...
Unsupervised texture classification: Automatically discover and classify texture patterns
Unsupervised texture classifi cation NMF PLSI Invariant descriptor
2013/7/17
In this paper, we present a novel approach to classify texture collections. This approach does not require experts to provide annotated training set. Given the image collection, we extract a set of in...
Unsupervised Texture Classification: Automatically Discover and Classify Texture Patterns
Unsupervised Texture Classification Automatically Discover Classify Texture Patterns
2010/12/16
In this paper, we present a novel approach to classify texture collections. This approach does not require experts to provide annotated training set. Given the image collection,
we extract a set of i...
Lively data: discover, browse and access ocean altimetry data on internet
Lively data ocean altimetry data internet
2010/1/26
The Products and Services (P&S) department in the Space Oceanography Division at CLS (Collecte, Localisation, Satellites) is in charge of distributing and promoting altimetry and operational oceanogra...