Meet Rai

Helfie's Respiratory AI.

Helfie's Respiratory AI, Rai, will listen and assess your cough, measure its severity, ask you a few questions and determine whether the cough needs to be checked by a doctor.

Ai Stats

Rai has been trained on 48,000+ coughs by doctors experienced in detecting and treating coughs, and Pulmonologists. 

Underlying Respiratory

Risk Prediction

Cough

Pattern Prediction

Cough

Severity

Prediction

48,000

COUGHS

TRAINED ON

​

97.4%

SENSITIVITY

91.2%

SPECIFICITY

95.3%

ACCURACY

48,000

90.3%

80.0%

87.4%

COUGHS

TRAINED ON

​

SENSITIVITY

SPECIFICITY

ACCURACY

48,000

97.0%

88.0%

89.3%

COUGHS

TRAINED ON

​

SENSITIVITY

SPECIFICITY

ACCURACY

AI Profile

Rai's AI Cough Assessment 

Each cough you record will be automatically assessed and categorised by Rai as Low, Medium or High severity.

​

​

Severity: Low

Severity:
Medium

Wet/Dry Cough

Normal Patters

​

Wet/Dry

Obstruction Cough Pattern

​

Indicative of:

​

Seasonal allergies

Common adverse class effect of all angiotensin-converting enzyme inhibitors

Symptoms of cold

Irritation in the throat or respiratory tract usually from a bacterial or viral infection

​

​

Suggestion

​

​

Continue to record the cough regularly to check for changes. Or if you are concerned, send to a Doctor.

Indicative of:

​

Narrowed airways

Widened airways

COPD

Asthma

​

​

​

​

​

​

​

​

Next Steps

​

Requires investigation and / or treatment by medical practitioner - send to a Doctor via Helfie or see a Doctor in person.

Severity: High

Wet/Dry

Restrictive Cough Pattern

​

Indicative of:

Scarred lungs

Fluid filled lungs

Pneumonia

Bronchitis

COVID-19

​

​

​

​

​

​

Must Do

​

Requires urgent attention and potentially treatment by medical practitioner. Send this to a Doctor via Helfie immediately, or see a Doctors in person. 
 

Partners

Helfie Cough is looking for doctors, clinics, healthcare providers and corporate partners to join our network. 

école polytechnique fédérale de lausanne