1.Comparison on internal transcribed spacers (ITS) sequences of Tibetan medicine Saussurea medusa and its easily confusable species
Jianquan LIU ; Zhiduan CHEN ; Anmin LU ;
Chinese Traditional and Herbal Drugs 1994;0(05):-
Object In order to identify the medicine at the molecular level, the internal transcribed spacers (ITS) of Saussurea medusa Maxim and its easily confusable species were sequenced Methods The double stranded DNA was amplified using PCR systems 9 600 kits and sequenced on an ABI 377 automated sequencer from both directions Results The ITS sequences of S medusa of different populations showed no variation, but there existed distinct variation between S medusa and its confusable species Conclusion ITS sequences can be used for the molecular authentication between S medusa and its confusable species
2.Human factors engineering of brain-computer interface and its applications: Human-centered brain-computer interface design and evaluation methodology.
Xiaotong LU ; Peng DING ; Siyu LI ; Anmin GONG ; Lei ZHAO ; Qian QIAN ; Lei SU ; Yunfa FU
Journal of Biomedical Engineering 2021;38(2):210-223
Brain-computer interface (BCI) is a revolutionizing human-computer Interaction, which is developing towards the direction of intelligent brain-computer interaction and brain-computer intelligent integration. However, the practical application of BCI is facing great challenges. The maturity of BCI technology has not yet reached the needs of users. The traditional design method of BCI needs to be improved. It is necessary to pay attention to BCI human factors engineering, which plays an important role in narrowing the gap between research and practical application, but it has not attracted enough attention and has not been specifically discussed in depth. Aiming at BCI human factors engineering, this article expounds the design requirements (from users), design ideas, objectives and methods, as well as evaluation indexes of BCI with the human-centred-design. BCI human factors engineering is expected to make BCI system design under different use conditions more in line with human characteristics, abilities and needs, improve the user satisfaction of BCI system, enhance the user experience of BCI system, improve the intelligence of BCI, and make BCI move towards practical application.
Brain
;
Brain-Computer Interfaces
;
Electroencephalography
;
Ergonomics
;
Humans
;
User-Computer Interface
3.Effect of neural mobilization based on shoulder control training on shoulder pain and upper limb function in stroke patients with hemiplegia
Yonglin HU ; Ying MA ; Chao DOU ; Anmin LU ; Xiaoge JIANG ; Xinjian SONG ; Yuhua XIAO
Chinese Journal of Rehabilitation Theory and Practice 2024;30(1):81-86
ObjectiveTo observe the effect of neural mobilization based on shoulder control training on shoulder pain and upper limb function in stroke patients with hemiplegia. MethodsFrom January, 2020 to November, 2021, 43 patients with hemiplegia after stroke in the Second People's Hospital of Nantong were randomly divided into control group (n = 21) and treatment group (n = 22). The control group received shoulder control training, while the treatment group received neural mobilization in addition. Before and after four weeks of treatment, they were evaluated with the Numeric Rating Scale (NRS) of pain and Fugl-Meyer Assessment-Upper Extremities (FMA-UE). ResultsOne case dropped off in the control group and two cases dropped off in the treatment group. After treatment, the NRS score and FMA-UE score improved in both groups (|t| >7.898, P < 0.001), and they were better in the treatment group than in the control group (|t| >2.337, P < 0.05). ConclusionNeural mobilization based on shoulder control training can significantly alleviate shoulder pain and improve upper limb motor function in stroke patients with hemiplegia.