On spaces which are D, linearly D and transitively D

Peng, Liang-Xue

doi:10.1016/j.topol.2009.09.006

Cited by 11 publications

(6 citation statements)

References 12 publications

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“…[5] About half of all cases of vascular dementia are caused by CSVD. [6] Studies have shown that 30% to 64% of CSVD patients are complicated with varying degrees of cognitive impairment, [7,8] and there are certain differences in cognitive impairment among patients with different types of CSVD. CSVD lesions can accumulate in the brain parenchyma over time, thus increasing the risk of cognitive impairment.…”

Section: Overview Of Cognitive Impairmentmentioning

confidence: 99%

Research progress on the correlation between MRI and impairment caused by cerebral small vessel disease: A review

Wang,

Liu

2023

Medicine

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Cerebral small vessel disease (CSVD) is a chronic global brain disease mainly involving small blood vessels in the brain. The disease can be gradually aggravated with the increase of age, so it is the primary cause of brain dysfunction in the elderly. With the increasing aging of the world population and the high incidence of cerebrovascular risk factors, the incidence of CSVD is increasing day by day. CSVD is characterized by insidious onset, slow progression, diverse clinical manifestations, and difficult early diagnosis. CSVD can lead to cognitive impairment, gait impairment, affective impairment, and so on. however, it has not received enough attention from researchers in the past. In recent years, some studies have shown that CSVD patients have a high proportion of related impairment, which seriously affect patients daily life and social functions. Currently, no clear preventive measures or treatments exist to improve the condition. With the development of magnetic resonance imaging, CSVD has become more and more recognized and the detection rate has gradually improved. This paper reviews the research progress of magnetic resonance imaging and cognitive impairment, gait impairment, affective impairment, urination disorder, swallowing disorder, and other disorders to provide a useful reference for the early diagnosis and treatment of CSVD and expand new ideas.

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Section: Overview Of Cognitive Impairmentmentioning

confidence: 99%

Research progress on the correlation between MRI and impairment caused by cerebral small vessel disease: A review

Wang,

Liu

2023

Medicine

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“…These facts make it helpful in studying covering properties. Some interesting work onspaces has been done by many topologists, especially by Arhangel'skii and Buzyakova (see [2][3][4][5]), Gruenhage (see [6]), Peng (see [7][8][9]), Fleissner and Stanley (see [10]), and Soukup (see [11]).…”

Section: Introductionmentioning

confidence: 99%

Finite Unions ofD-Spaces and Applications of Nearly Good Relation

Zhang

Guo

2013

Discrete Dynamics in Nature and Society

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Some results are obtained on finite unions ofD-spaces. It is proved that if a space is the union of finitely many locally compactD-subspaces, then it is aD-space. It follows that a space is aD-space if it is the union of finitely many locally compact submetacompact subspaces. And a space is aD-space if it is the union of aD-subspace with a locally compactD-subspace. This partially answers one problem raised by Arhangel’skii. At last, some examples are given to exhibit the applications of nearly good relation to discoverD-classes.

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“…A lot of work has been done these years by many topologists, especially by Arhangel'skii and Buzyakova (see [2][3][4][5]), Gruenhage (see [6]), Peng (see [7][8][9]), Fleissner and Stanley (see [10]), Soukup (see [11,12]), Nyikos (see [13]), Alas et al (see [14]), and so forth.…”

Section: Introduction and Definitionsmentioning

confidence: 99%