Table 5.
Co-occurrence of terms in the network analysis.
| Term | Occurrences | Relevance score |
|---|---|---|
| Anticipation | 11 | 29.959 |
| Reward anticipation | 10 | 28.492 |
| Ventral striatum | 20 | 25.309 |
| Functional magnetic resonance imaging | 21 | 24.593 |
| Functional outcome | 19 | 24.208 |
| Intrinsic motivation | 20 | 19.635 |
| Activation | 29 | 19.269 |
| Sample | 17 | 18.479 |
| Person | 22 | 14.793 |
| Reward processing | 16 | 13.995 |
| Anhedonia | 14 | 13.649 |
| Motivational impairment | 10 | 10.439 |
| Goal | 13 | 10.423 |
| Individual | 35 | 10.133 |
| Self efficacy | 10 | 2.063 |
| Baseline | 10 | 0.972 |
| Behavior | 20 | 0.8898 |
| Assessment | 17 | 0.8871 |
| Response | 21 | 0.8819 |
| Depression | 11 | 0.8191 |
| Schizoaffective disorder | 15 | 0.7878 |
| Motivational deficit | 19 | 0.724 |
| Ability | 21 | 0.7216 |
| Activity | 25 | 0.6883 |
| Research | 23 | 0.6595 |
| Data | 23 | 0.6405 |
| Performance | 30 | 0.6272 |
| Effort | 15 | 0.6264 |
| Use | 13 | 0.6241 |
| Healthy control subject | 10 | 0.5985 |
| Patient group | 13 | 0.5659 |
| Association | 25 | 0.5643 |
| Self | 11 | 0.5006 |
| Amotivation | 16 | 0.4898 |
| Treatment | 24 | 0.4866 |
| Apathy | 19 | 0.4686 |
| Relationship | 41 | 0.4345 |
| Healthy control | 36 | 0.4177 |
| Reward | 52 | 0.414 |
| Reinforcement learning | 13 | 0.4091 |
| Positive symptom | 11 | 0.3934 |
| Context | 16 | 0.3731 |
| Schizophrenia patient | 25 | 0.3134 |
| Evidence | 21 | 0.2737 |
| Age | 19 | 0.2159 |
| Background | 21 | 0.131 |