Sensory and perceptual characteristics

A central contribution of Roe’s research has been the detailed characterization of the sensory and perceptual properties of ADC experiences. In a large-scale phenomenological study involving 991 viable cases, Roe and colleagues documented the distribution and quality of sensory perceptions across multiple modalities.¹

Visual ADCs were reported by 46% of respondents, auditory experiences by 44%, tactile sensations by 48%, and olfactory perceptions by 28%. Notably, 34% of respondents reported sensing the presence of the deceased without any conventional sensory input, a phenomenon Roe terms the “sense of presence.” Even in these cases, experiencers typically located the presence in a specific spatial location and identified it as belonging to a particular deceased individual.¹

A striking finding is that ADC experiences are frequently perceived as having the properties of material reality. Respondents described visual and tactile ADCs as solid, external, and possessing spatial dimensions comparable to ordinary perception. This quality distinguishes ADCs from hallucinations or daydreams, which are typically recognized as internal mental events. The perceived externality and objectivity of ADCs suggest they may involve extrasensory perception of remote events or constitute anomalous phenomena that warrant serious empirical investigation rather than dismissal as grief-induced delusion.¹

Roe’s phenomenological approach also revealed that ADCs occur most frequently within the first year following bereavement, though they can occur at any time after the death. The spontaneity and unexpectedness of these experiences (the fact that they are not deliberately sought or induced) further distinguishes them from mediumship consultations or intentional spiritual practices.¹

Impact on grief and bereavement

A primary focus of Roe’s recent work has been understanding how ADCs influence the grieving process, particularly in bereaved partners and spouses. In a study of 70 individuals reporting partner ADCs, Roe and collaborators found that these experiences played a substantial and often therapeutic role in bereavement recovery.²

Forty percent of bereaved partners reported accelerated recovery from grief following ADCs, suggesting that these experiences may facilitate the integration of loss and the transition to a new life without the deceased. Additionally, 42.9% confirmed that ADCs significantly influenced their grieving process, indicating that the experiences were not peripheral or incidental but central to how they processed their bereavement.²

Contrary to clinical concerns that ADCs might pathologize grief or delay recovery, the research found that ADCs did not worsen grief-related pain. Instead, 40% of respondents reported reduced sadness following ADCs, and 47% acknowledged that these experiences eased their acceptance of loss. Forty-one percent noted no change in sadness levels, indicating that ADCs operate through mechanisms other than simple emotional suppression.²

Roe’s findings suggest that ADCs may facilitate what he terms “paradoxical mourning”, a process in which continued connection with the deceased coexists with acceptance of their physical absence and the reality of loss. Sixty-one percent of bereaved partners expressed a desire for continued contact with the deceased, indicating that ADCs do not represent a pathological fixation but rather a natural human response to loss that can support psychological adaptation.²

The research also examined factors that moderate the impact of ADCs on beliefs and spirituality. Roe found that individual differences in spiritual orientation, prior beliefs about the afterlife, and the quality of the relationship with the deceased all influence how ADCs affect the bereaved person’s worldview and coping mechanisms.³

What the deceased communicate

Beyond the phenomenology and emotional impact of ADCs, Roe’s research has examined the content of what the deceased appear to communicate. In a recent analysis, Roe and colleagues investigated the themes, messages, and apparent intentions expressed through ADC experiences, as well as what these communications reveal about the perceived state of mind of the deceased.⁴

The content analysis revealed consistent patterns in the messages reported by bereaved individuals. Deceased persons frequently communicate reassurance, expressions of love, and confirmation of their continued existence or well-being. Many ADCs include messages that address the bereaved person’s emotional state or concerns, suggesting a form of continued care or awareness. Some experiences involve the deceased providing guidance, comfort, or permission for the bereaved to move forward with their lives.⁴

Roe’s analysis of the apparent state of mind of the deceased, as inferred from ADC content, suggests that deceased persons are often portrayed as peaceful, at ease, or engaged in purposeful activity. Few ADCs involve distressed or suffering deceased individuals; instead, the predominant impression is one of resolution, acceptance, or continued purpose. This consistency across diverse cases and cultural backgrounds raises questions about the nature of these communications and whether they reflect genuine contact, psychological projection, or some combination of both.⁴

Clinical and therapeutic implications

Roe’s research has significant implications for bereavement counseling, mental health practice, and the training of healthcare professionals. His findings challenge the traditional psychiatric model that treats ADCs as hallucinations or symptoms of pathological grief, instead positioning them as potentially adaptive experiences that can support recovery and meaning-making.¹

One key recommendation emerging from Roe’s work is that healthcare workers, counselors, and mental health professionals should increase their awareness and understanding of ADCs. Many bereaved individuals who experience ADCs are reluctant to disclose these experiences to professionals, fearing ridicule, judgment, or concern about mental illness. This silence can isolate bereaved persons and prevent them from integrating these experiences into their grief narrative in a healthy way.¹

Roe’s research suggests that ADCs, when understood as natural phenomena rather than pathological symptoms, can be incorporated into bereavement support and grief counseling. Rather than dismissing or pathologizing ADCs, clinicians can help bereaved individuals explore and integrate these experiences, recognizing them as part of the adaptive grieving process. This approach honors the bereaved person’s experience while supporting their psychological recovery.⁵

The research also highlights the importance of understanding ADCs as a coping mechanism. Roe and colleagues have characterized spontaneous post-death phenomena as a natural process of coping and hoping, suggesting that these experiences serve important psychological functions in bereavement.⁶ By recognizing ADCs as adaptive rather than pathological, mental health professionals can better support bereaved individuals in their recovery.

Additionally, Roe’s work underscores the need for increased public awareness and acceptance of ADCs. The stigma surrounding these experiences, rooted in materialist assumptions about consciousness and the impossibility of post-mortem contact, prevents many bereaved individuals from openly discussing experiences that may be central to their healing. Roe’s empirical research provides evidence-based support for the legitimacy and prevalence of ADCs, potentially reducing stigma and enabling more open dialog about bereavement experiences.¹