Work/2026

Qhali Ayllu

Multimodal health triage for rural Peru — anemia and tuberculosis screening with nothing but a smartphone.

TimelineJan 2026
Status1st place · MIT GTL AI Workshop
TypeComputer vision · Audio ML · Android
Qhali Ayllu — main visual
1stof 9 teams, MIT GTL AI
2diseases screened offline
0lab equipment required

A multimodal Android app for early anemia and tuberculosis screening in rural Peru using only a smartphone — no internet or lab equipment required. Selected as the top project among 9 teams at the MIT Global Teaching Labs AI Workshop (MIT MISTI × UTEC) and pitched to MIT instructors and industry professionals.

Highlights

  • Two-stage computer vision. EfficientNetB0 segments the conjunctiva, then DenseNet121 classifies pallor associated with anemia — a pipeline tuned for phone cameras in uncontrolled lighting.
  • Audio as a second modality. Cough recordings are processed with Librosa (MFCC, zero-crossing rate) and fed to SVM, logistic regression and decision trees — models chosen deliberately for safe, interpretable clinical triage.
  • Built for the edge case that matters. Everything runs offline on modest Android hardware, because the communities that need screening most are the ones without connectivity.
Built with
AndroidEfficientNetB0DenseNet121LibrosaMFCCSVMLogistic RegressionPython