| RRC ID |
76006
|
| Author |
Maekawa T, Higashide D, Hara T, Matsumura K, Ide K, Miyatake T, Kimura KD, Takahashi S.
|
| Title |
Cross-species behavior analysis with attention-based domain-adversarial deep neural networks.
|
| Journal |
Nat Commun
|
| Abstract |
Since the variables inherent to various diseases cannot be controlled directly in humans, behavioral dysfunctions have been examined in model organisms, leading to better understanding their underlying mechanisms. However, because the spatial and temporal scales of animal locomotion vary widely among species, conventional statistical analyses cannot be used to discover knowledge from the locomotion data. We propose a procedure to automatically discover locomotion features shared among animal species by means of domain-adversarial deep neural networks. Our neural network is equipped with a function which explains the meaning of segments of locomotion where the cross-species features are hidden by incorporating an attention mechanism into the neural network, regarded as a black box. It enables us to formulate a human-interpretable rule about the cross-species locomotion feature and validate it using statistical tests. We demonstrate the versatility of this procedure by identifying locomotion features shared across different species with dopamine deficiency, namely humans, mice, and worms, despite their evolutionary differences.
|
| Volume |
12(1)
|
| Pages |
5519
|
| Published |
2021-9-17
|
| DOI |
10.1038/s41467-021-25636-x
|
| PII |
10.1038/s41467-021-25636-x
|
| PMID |
34535659
|
| PMC |
PMC8448872
|
| MeSH |
Animals
Attention* / physiology
Behavior, Animal*
Caenorhabditis elegans / physiology
Coleoptera / physiology
Dopamine / metabolism
Dopaminergic Neurons / metabolism
Dopaminergic Neurons / pathology
Humans
Mice
Mice, Inbred C57BL
Neural Networks, Computer*
Parkinson Disease / pathology
Species Specificity
|
| Resource |
| C.elegans |
tm1356 |
