Cognitive Assessment
Cognitive Decline Screening
Montreal Cognitive Assessment (MoCA)
Digital Cognitive Tests
| Domain | Digital Test | Traditional Equivalent |
|---|---|---|
| Memory | Word recall | MMSE word list |
| Attention | Stroop test | Trail making |
| Executive | Tower of London | Wisconsin card sort |
| Language | Verbal fluency | Animal naming |
Digital Biomarkers
Typing Pattern Analysis
class DigitalBiomarkerExtractor:
def analyze_typing(self, keystroke_data):
return {
'typing_speed': len(keystroke_data) / (keystroke_data[-1]['time'] - keystroke_data[0]['time']),
'error_rate': sum(1 for k in keystroke_data if k['corrected']) / len(keystroke_data),
'inter_key_interval': np.mean(np.diff([k['time'] for k in keystroke_data]))
}