Constructing an olfactory perceptual space and predicting percepts from molecular structure

TL;DR

This paper introduces a new method for predicting odor percepts from molecular structures by constructing an olfactory perceptual space, addressing the challenges of molecular characterization and perceptual description.

Contribution

It proposes a novel approach to quantitatively relate molecular structures to olfactory percepts, advancing predictive capabilities in olfactory science.

Findings

Developed a perceptual space for odors

Enabled prediction of percepts from molecular data

Addressed limitations in molecular and perceptual characterization

Abstract

Given the structure of a novel molecule, there is still no one who can reliably predict what odor percept that molecule will evoke. The challenge comes from both the difficulty in quantitatively characterizing molecular structure, and the inadequacy of language to fully characterize olfactory perception. Here, we present a novel approach to both problems.