"initially perceived" — Kollokationen-Wörterbuch Englisch

initially perceived Kollokation
Automatische Übersetzung (wir garantieren seine Korrektheit nicht): początkowo dostrzec
  1. perceive Verb + initially Adverb
    Schwache Kollokation

    Therefore, a woman's body weight usually does not have a substantial effect on when movements are initially perceived.