sentences:  Cross-cultural differences are noted by Al-Issa in sensory modalities most commonly encountered in hallucinations.The field also includes the theories of anthropologist Dennis Gaffin whose contribution is a re-conceptualization of fairyology and the fairy-faith within the context of anthropology.Sheppard explains how Edith Turner's interpretations of her husband's field studies among the Ndembu in Zambia also can be interpreted as belonging to transpersonal anthropology, insofar as her interpretations of their healing rituals were transpersonal.