When the two effects are mitigated, PACT can potentially provide high-resolution label-free imaging of structures in the entire mouse brain. With 100 - μ m in-plane resolution, we can clearly identify major structures of the brain, which complements magnetic resonance microscopy for imaging small...
Small-angle X-ray scattering (SAXS) is a well-established technique for identifying molecular structures based on their scattering patterns7,8. SAXS is limited to the study of thin samples (mm scale) with the use of low-energy monochromatic x rays. In sSAXS, we improve system efficiency by...
The structural similarity loss function is further used to enhance registration performance of small structures, thus enhancing the whole image registration accuracy. Experimental results on inter-subject registration of T1-weighted MR brain images from the OASIS-1 dataset show that the proposed scheme ...
Protein aggregation is usually seen as the transition from diffuse signal to the formation of puncta or foci structures. However, as useful and valuable as FPs can be, they also have limitations. Several studies have shown that fluorescently tagged proteins exhibit altered biochemical, biophysical, ...
Regions in three-dimensional magnetic resonance (MR) brain images can be classified using protocols for manually segmenting and labeling structures. For la... RA Heckemann,JV Hajnal,P Aljabar,... - 《Neuroimage》 被引量: 1298发表: 2006年 An open-label safety and drug interaction study of ...
8 The Nervous System Exercise6 Label the Indicated Structures Olfactory bulb Optic chiasm Pituitary gland Cerebellum Spinal Cord Oculomotor There are 2 steps to solve this one.
Ordered fibrous structures inside the nerve, caused by the bundles of myelin-coated axons, could be observed clearly. With further technical improvements, PAM can potentially be applied to monitor and diagnose peripheral neuropathies. 展开 关键词: photoacoustic microscopy peripheral nerves myelin label-...
By comparison of a molecular model of penicillin with that ofD-alanyl-D-alanine (the terminal dipeptide of the peptidoglycan side chain), Tipper and Strominger[170]suggested that penicillin could mimic the structures of the terminus of the peptidoglycan and bind at the active site of transpeptidase...
Hierarchical clustering is widely used in examining structures and dimensions of emotion lexicons in a variety of languages16,17,18,27. To obtain comparable clusters, we adopted a similar approach. Hierarchical clustering on emotion words was applied based on a matrix in which each word was repres...
At present, a large number of brain images are generated every day in hospitals, and it is a burden for doctors to accurately segment the brain structures by manual segmentation. Therefore, an automatic segmentation technique is needed to deal with the routine analysis of clinical brain MR ...