The depth-psychology corpus treats 'sensory' not as a peripheral topic in perceptual physiology but as a foundational category through which psyche, soma, and environment are continuously negotiated. At one pole, somatic therapists such as Ogden, Levine, and Rothschild position sensory processing — particularly exteroceptive and proprioceptive input — as the primary medium through which traumatic experience is encoded, perpetuated, and ultimately resolved. Sensory perceptions, on this account, can dominate rational cognition, and peritraumatic sensory distortions constitute a distinct clinical target. At a second pole, neurobiologists including Damasio, Craig, and Siegel map the sensory apparatus as the scaffolding upon which consciousness, interoception, and affective meaning-making are built: sensory input from all modalities is unified through thalamic relay and cortical mapping into coherent representations of self and world. Kandel extends this into memory science, demonstrating that sensory systems share a common topographic logic across the brain. A third, less prominent stream — represented by Moore and the classical philosophical tradition through Lorenz and Plato — argues that fully realised psychic imagery is inherently synaesthetic, irreducible to any single sensory channel. Across these positions, the corpus consistently refuses a passive, input-output model: sensory processing is predictive, affectively weighted, developmentally shaped, and therapeutically malleable.
In the library
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Sensory perceptions may dominate traumatized individuals' capacity to think rationally. Dealing with the peritraumatic sensory distortions and the posttraumatic intrusive sensory memory fragments is a necessary component of treatment.
Ogden argues that sensory processing becomes pathologically dominant in trauma, displacing rational cognition, and that directly addressing sensory distortions and memory fragments is clinically indispensable.
Ogden, Pat, Trauma and the Body: A Sensorimotor Approach to Psychotherapy, 2006thesis
one of the quickest, most reliable, and least utilized routes to stabilization is via connecting clients with their sensory nervous system, particularly the exteroceptive branch.
Rothschild identifies the sensory nervous system, especially its exteroceptive branch, as an under-exploited but highly effective route to nervous-system stabilization in trauma treatment.
Rothschild, Babette, The body remembers Volume 2, Revolutionizing trauma, 2024thesis
all sensory information is organized topographically in the brain in the form of precise maps of the body's sensory receptors, such as, the retina of the eye, the basilar membrane in the ear, or the skin on the body surface.
Kandel establishes that all sensory modalities share a common topographic mapping logic in the brain, providing the neural substrate for integrated perception and memory.
Kandel, Eric R., In search of memory the emergence of a new science of mind, 2006thesis
the thalamus, a structure that plays a key role in relaying sensory information to the limbic system and neocortex, thus eventually leading to the integration of sensory information. All sensory information, except for olfaction, is routed through the thalamus to the cerebral cortex.
Ogden identifies the thalamus as the sensory gateway mediating integration across the brain's three levels — sensorimotor, limbic, and neocortical — and frames this integration as central to psychotherapeutic work.
Ogden, Pat, Trauma and the Body: A Sensorimotor Approach to Psychotherapy, 2006thesis
at the level of the sensory cortices, the brain analyzes and compares incoming information with memories from prior experience in order to categorize the sensations into a perception.
Siegel argues that sensory representations are shaped by top-down memorial categorisation, such that what we 'sense' is never raw input but already a product of prior experiential templates.
Siegel, Daniel J., The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020thesis
Without these internal senses and without an expanded, 'non-trance' perception of the external world, we simply are unable to know ourselves and realize that it is you who is focusing on these events.
Levine argues that proprioceptive, kinesthetic, and visceral sensory streams are constitutive of self-knowledge, and their obstruction by trauma renders authentic self-awareness impossible.
Levine, Peter A., In an Unspoken Voice: How the Body Releases Trauma and Restores Goodness, 2010thesis
the critical function on which image making depends is mapping, often macroscopic mapping, the ability to plot the different data arising from sampling the outside world in some sort of cartography.
Damasio locates the neurobiological ground of consciousness in the brain's capacity to map sensory data into spatial patterns — making sensory cartography the precondition for all felt images and meanings.
Damasio, Antonio R., The strange order of things life, feeling, and the making, 2018thesis
my research showed that primates have a sensory pathway to the forebrain that represents the physiological condition of the body, a sensory capacity for which I redefined the term interoception.
Craig redefines interoception as a distinct sensory pathway representing the body's physiological condition, differentiating it categorically from exteroception, proprioception, and nociception.
Craig, A.D. (Bud), How Do You Feel? An Interoceptive Moment with Your Neurobiological Self, 2015thesis
there is a shift from emphasizing olfactory-gustatory and tactile to visual and then auditory inputs from early to late infancy, and such shifts cause changes in ontogenetic adaptations.
Schore traces a developmental sequence in which different sensory modalities successively dominate early affective experience, shaping the maturation of the orbitofrontal affect-regulatory system.
Schore, Allan N., Affect Regulation and the Origin of the Self: The Neurobiology of Emotional Development, 1994supporting
This structural property allows it to integrate external sensory information with information about the internal state, and thereby provides a mechanism by which incoming information becomes associated with motivational and emotional states.
Schore identifies the orbitofrontal cortex as the neural site where external sensory input is integrated with internal-state signals, binding perception to motivation and emotion.
Schore, Allan N., Affect Regulation and the Origin of the Self: The Neurobiology of Emotional Development, 1994supporting
The sensations that accompany these images are immensely valuable. For our purposes, what matters most is how the sensations feel and how they change.
Levine privileges the felt quality and dynamic change of bodily sensations over cognitive interpretation, positioning sensory experience as the primary medium of trauma healing.
Levine, Peter A., Waking the Tiger: Healing Trauma - The Innate Capacity to Transform Overwhelming Experiences, 1997supporting
The interoceptive network issues predictions about your body, tests the resulting simulations against sensory input from your body, and updates your brain's model of your body in the world.
Barrett frames sensory input as error-correction data within a predictive-coding framework, meaning the brain's model of the body is continuously revised against incoming sensory signals.
Barrett, Lisa Feldman, How Emotions Are Made: The Secret Life of the Brain, 2017supporting
Prediction signals (also known as 'top down') are embodied, whole-brain representations that continuously anticipate (1) populations of upcoming sensory events from inside and outside the body.
Siegel describes sensory processing as embedded in a predictive-coding architecture wherein top-down anticipatory signals govern what sensory input is registered and how it is interpreted.
Siegel, Daniel J., The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020supporting
a fully experienced image is a synaesthetic impression, to use a term favored by art educators today. That is to say, an image is a total sensation: seen, heard, felt, smelled, and intuited.
Moore argues from a depth-psychological perspective that authentic psychic imagery is inherently multi-sensory — synaesthetic — rather than reducible to the visual, challenging the oculocentric bias in psychological imagery.
Moore, Thomas, The Planets Within: The Astrological Psychology of Marsilio Ficino, 1990supporting
a fully experienced image is a synaesthetic impression, to use a term favored by art educators today. That is to say, an image is a total sensation: seen, heard, felt, smelled, and intuited.
Moore's earlier formulation of the same argument establishes synaesthetic totality as the criterion for a fully realised soul-image, with sensory richness as a marker of psychological depth.
Moore, Thomas, The Planets Within: The Astrological Psychology of Marsilio Ficino, 1982supporting
the change in the afferent messages (from organs to brain) allows the 90% of the sensory (ascending) vagus nerve to powerfully influence the 10% going from brain to organs so as to restore balance.
Levine highlights the predominance of ascending sensory vagal traffic as the physiological mechanism by which somatic interventions restore autonomic balance in traumatized clients.
Levine, Peter A., In an Unspoken Voice: How the Body Releases Trauma and Restores Goodness, 2010supporting
Interoception begins with receptors, in different body tissues, for sensing internal state — ergoreceptors. These receptors are designed to convert different forms of chemical and physical stimulation into neural signals for transmission to the spinal cord and brain.
Fogel grounds embodied self-awareness in the peripheral sensory apparatus, showing how diverse tissue receptors transduce internal-state information into the neural signals that ultimately constitute self-knowledge.
Fogel, Alan, Body Sense: The Science and Practice of Embodied Self-Awareness, 2009supporting
Although bodily sensations are paramount to the infant's successful survival, developmental specialists are currently more concerned with the infant's capacity to sense external stimuli.
Porges critiques developmental practice for over-privileging external sensory assessment while neglecting the infant's internal sensory landscape, which he regards as foundational to homeostatic survival.
Porges, Stephen W., The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-Regulation, 2011supporting
It includes all the early sensory cortices for external sensory modalities — which means that it includes visual and auditory cortices as well as the sectors of somatosensory cortices concerned with fine touch.
Damasio specifies which sensory cortices are — and are not — necessary for implementing the proto-self, clarifying the minimal neural substrate required for primordial bodily self-representation.
Damasio, Antonio R., The Feeling of What Happens: Body and Emotion in the Making of Consciousness, 1999supporting
the sensory maps of the tectum appear to shift markedly in reference to stable motor coordinates when the motor map initiates specific actions.
Panksepp shows that tectal sensory maps are not fixed but dynamically recalibrated relative to motor coordinates, implying that sensory organisation is action-centred and self-referential from subcortical levels upward.
Panksepp, Jaak, Affective Neuroscience The Foundations of Human and Animal, 1998supporting
the right hemisphere is generally more sensitive to tactile stimuli, and complex tactile stimuli are better read by the right hemisphere than the left.
McGilchrist demonstrates hemispheric asymmetry in sensory processing, with the right hemisphere showing superior sensitivity to complex tactile and olfactory input, bearing on depth-psychological notions of holistic bodily experience.
McGilchrist, Iain, The Matter With Things: Our Brains, Our Delusions and the Unmaking of the World, 2021supporting
by refining their own capacity to observe the subtle behaviors of others, therapists can provide their clients feedback that helps them become aware of their sensations and feelings.
Levine positions the therapist's sensory attunement to the client's body as a clinical instrument for restoring the client's own sensory self-awareness within the SIBAM model.
Levine, Peter A., In an Unspoken Voice: How the Body Releases Trauma and Restores Goodness, 2010supporting
the neural substrates of exteroception and interoception are distinguished morphologically, which means genetically and evolutionarily.
Craig underscores that the distinction between exteroceptive and interoceptive sensory systems is not merely functional but grounded in evolutionary morphology, giving it deep biological significance.
Craig, A.D. Bud, How Do You Feel? An Interoceptive Moment with Your Neurobiological Self, 2014aside
Aristotle's discussion of dreaming is another context in which he makes explanatory use of the retention of sensory impressions.
Lorenz notes that for Aristotle, retained sensory impressions are the material basis for dreaming, situating sensory memory at the foundation of imagination and phantasia.
Hendrik Lorenz, The Brute Within: Appetitive Desire in Plato and Aristotle, 2006aside
Anesthesia suspends the processes of sensing and responding. I believe that in complex creatures such as humans anesthesia suspends feelings and consciousness because feelings and consciousness depend on the general machinery of sensing and responding.
Damasio uses the anesthetic abolition of sensing to argue that consciousness itself is grounded in the continuous loop of sensory input and responsive output, making sensing ontologically prior to feeling.
Damasio, Antonio R., The strange order of things life, feeling, and the making, 2018aside