Subcortical emotional systems occupy a foundational and contested position within the depth-psychology corpus. Panksepp's Affective Neuroscience furnishes the most systematic treatment, arguing that genetically ordained subcortical emotive circuits—SEEKING, RAGE, FEAR, PANIC, LUST, CARE, and PLAY—constitute the primary-process architecture upon which all higher affective elaboration depends. For Panksepp, these systems are not merely supporting hardware but the very generators of raw phenomenal feeling, operative across mammalian species and therefore providing a trans-human ground for psychological theory. Schore's developmental neurobiology complements this by tracing how early dyadic experience shapes the cortical-subcortical interface, particularly the orbitofrontal-limbic axis, forging either healthy or pathological affect-regulatory capacity. LeDoux, by contrast, presses a methodological challenge: the evidentiary basis for attributing conscious feeling-states to subcortical command circuits in non-human animals remains disputed, complicating the inferential leap that Panksepp's program requires. McGovern's more recent work situates subcortical affective systems within a predictive-processing account of archetypal representation, proposing a 'trilogical interplay' of high cortex, low cortex, and subcortical/affective layers. Damasio's somatic-marker framework and Ogden's sensorimotor psychotherapy each draw on subcortical-limbic organisation to explain clinical phenomena. The central tension running through all positions concerns the degree to which subcortical dynamics are self-sufficient generators of affective meaning versus substrates that acquire psychological significance only through cortical and relational elaboration.
the affective strength of the basic emotions arises from intrinsically "motivating" neurophysiological properties of genetically ordained subcortical emotive systems.
Panksepp's central argument: the motivational force of basic emotions derives from genetically specified subcortical circuits, not from cultural or cognitive elaboration.
, Affective Neuroscience The Foundations of Human and Animal, 1998thesis
higher human sentiments, from feelings of shame to those of sympathy, that are linked via social learning to the basic emotional systems … will not be considered as major subcortical emotional operating systems.
Panksepp explicitly delimits the taxonomy: only primary-process circuits qualify as subcortical emotional operating systems, while higher social feelings are derivative constructions.
, Affective Neuroscience The Foundations of Human and Animal, 1998thesis
the subcortical areas of the brain contain a large number of emotional systems that govern our moods and values … let me briefly explore the general impact on social institutions of our emerging understanding of subcortical emotional systems.
Panksepp extends the significance of subcortical emotional systems beyond neuroscience to the governance of social institutions and collective values.
, Affective Neuroscience The Foundations of Human and Animal, 1998thesis
In emotional turmoil, the upward influences of subcortical emotional circuits on the higher reaches of the brain are stronger than the top-down controls.
Under conditions of emotional stress, subcortical circuits exert dominant upward influence over cortical processes, reversing the usual hierarchy of cognitive control.
, Affective Neuroscience The Foundations of Human and Animal, 1998thesis
if those cortical functions were evolutionarily built upon the preexisting subcortical foundations, providing ever-increasing behavioral sophistication and flexibility, we must obviously understand the latter in order to make sense of the functions of the former.
Panksepp grounds his methodological priority: cortical functions are interpretable only against the subcortical evolutionary substrate from which they emerged.
, Affective Neuroscience The Foundations of Human and Animal, 1998thesis
Panksepp is a thoughtful researcher who has argued that powerful emotional feelings result when subcortical emotion command circuits are activated in animals and people.
LeDoux summarises Panksepp's claim while simultaneously noting the methodological and interpretive challenges that undermine its evidentiary basis.
, Anxious: Using the Brain to Understand and Treat Fear and Anxiety, 2015thesis
the distinct affective abilities of the hemispheres arise from how they handle ascending emotional messages from subcortical circuits.
Hemispheric asymmetries in affective style are re-interpreted as differential processing of ascending subcortical emotional signals rather than independent cortical properties.
, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
archetypes 'as such' and archetypal 'images' are instantiated via a prediction cascade over various cortical and subcortical systems … a 'trilogical interplay' involving the high-level cortex, the low-level cortex, and subcortical/affective systems.
McGovern integrates subcortical affective systems into a predictive-processing account of Jungian archetypes, treating them as the affective core around which archetypal representation is organised.
, Eigenmodes of the Deep Unconscious: The Neuropsychology of Jungian Archetypes and Psychedelic Experience, 2025supporting
these effects appear to be mild compared with the effects that can be evoked by subcortical stimulation, and it remains possible that the effects obtained from higher brain areas are critically linked to descending modulation of subcortical emotional systems.
Cortical emotional effects are characterised as relatively weak and potentially dependent on descending modulation of the more potent subcortical systems.
, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
affective consciousness surely has deeper evolutionary roots in ancestral subcortical processes that we can systematically analyze through animal brain research.
Panksepp argues that animal brain research provides direct empirical access to the subcortical evolutionary roots of affective consciousness in all mammals.
, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
prefrontal descending cholinergic projections which modulate subcortical dopaminergic activity … thereby act as a regulator of sympathetic affective states.
Schore details how the maturing orbitofrontal cortex exerts top-down regulatory influence over subcortical dopaminergic circuits, linking early experience to affect dysregulation.
, Affect Regulation and the Origin of the Self: The Neurobiology of Emotional Development, 1994supporting
experience-dependent maturation of connections between cortical and subcortical structures which mediate emotional functioning.
Schore frames early dyadic experience as the developmental mechanism that sculpts the cortical-subcortical connectivity through which emotional regulation is subsequently enacted.
, Affect Regulation and the Origin of the Self: The Neurobiology of Emotional Development, 1994supporting
many of the higher social feelings such as guilt, shame, embarrassment, and pride, although constituted of lower emotional systems, could
Panksepp acknowledges that higher social emotions are constituted of, but not identical to, subcortical emotional systems, maintaining a hierarchical but compositional relationship.
, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
the lower functions are essential, it is understandable why brain stem damage is generally more debilitating than cortical damage.
The neurological hierarchy is used to affirm the essential and irreplaceable role of lower subcortical systems relative to higher cortical functions.
, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
the ultimate sources of human feelings are biological, and that these foundations are essential for all of the many acquired complexities that characterize the detailed expressions of human emotions in the real world.
Panksepp's foundational monist premise: biological substrates—understood as subcortical emotional systems—are the necessary ground of all phenomenologically complex human feeling.
, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
extensive PAG damage does produce a spectacular deterioration of all conscious activities, but to achieve that, the damage must extend along the whole length of the PAG.
Lesion data from the periaqueductal gray are invoked as empirical evidence for the subcortical basis of consciousness and affective experience.
, Affective Neuroscience The Foundations of Human and Animal, 1998aside
One division of the central nervous system to which I will refer often is both cortical and subcortical and is known as the limbic system.
Damasio introduces the limbic system as a key cortical-subcortical structure in his account of emotion and reason, providing an anatomical framework adjacent to Panksepp's more specifically subcortical focus.
, Descartes' Error: Emotion, Reason, and the Human Brain, 1994aside