Multifocal attention

A story that begins with a clenched neck

You are sitting at your computer trying to concentrate — and suddenly you notice your jaw is clenched so hard your teeth ache. Or you lie down to sleep, meaning to finally “switch off your head”, and instead replay conversations until three in the morning: the body is still, but inside everything is boiling.

This is not simple tiredness. It is a failure of attention and a lost connection with the body — two processes that, as modern neuroscience shows, are tightly linked.

Now imagine a different state. The same posture, but you feel the root of your tongue release on its own. You notice that attention has slipped into anxious thought — and you bring it back gently, without scolding yourself. You fall asleep in five minutes, because you can feel your eyelids growing heavy and your breathing deepening.

The difference between those two states is not “willpower”. It is a trainable skill.

It rests on two interlinked mechanisms: multifocal attention and interoceptive integration. Neuroscience of the last few decades finally explains how they work.

Why “just focus” does not work

When we try to hold attention on several things at once — breathing, tension in the shoulders, the pulse in the temples — the brain gives up fast. Twenty or thirty seconds later you are thinking about an unread email. This is not weakness of character.

Attentional working memory has hard limits. Most people can hold three to four objects in focus simultaneously, four to five with good training. Seven zones at equal clarity is beyond the human brain, however hard you try.

But here is the interesting part: experienced practitioners — meditators, yogis, qigong masters — really can hold a whole-body or whole-head sensation and still distinguish fine detail inside that field. How is that possible if the limit is three or four objects?

The answer is that they use a different mode of attention. Not multifocal holding of several discrete points, but interoceptive integration — perceiving a whole field with high internal detail. These are fundamentally different processes.

Flashlight, chandelier and conductor

Focused attention is a flashlight in a dark room. Bright, but only on one point. You read a book and do not hear the clock ticking. Powerful, but narrow.

Distributed attention is the soft diffuse light of a chandelier. It lights the whole room, but nothing is seen in detail. You walk down the street and register the “general atmosphere”, not the particulars. Wide, but shallow.

Multifocal attention is a conductor. They listen now to the strings, now to the brass, now to percussion, while holding the whole score in mind. You simultaneously feel your breath, the tension in your shoulders and the pulsing in your temples.

And here is the crux. Multifocal attention demands enormous cognitive resources: every “spotlight beam” has to be held separately, and if you add a fifth or a sixth, the beams start to flicker or go out.

Interoceptive integration works differently. It is not several spotlights but the house lights coming up. You see the whole stage — and can still bring any single actor into focus. It costs less effort, because it uses the brain's natural machinery: we are evolutionarily tuned to perceive complex objects as wholes, not as sums of parts.

You do not see “nose + eyes + mouth” — you see a face. You do not feel “finger + palm + wrist” — you feel a hand. The same happens with the head: after training, the brain begins to perceive it as a single field inside which high detail is preserved.

What happens in the brain: the guard and the inner radio

There is a structure in the brain called the salience network. Its main hubs are the anterior insular cortex and the anterior cingulate cortex. This network works like an internal guard: it constantly scans what is happening inside the body and outside it, and decides where attention should go.

In most people this guard is hyperactive. It shouts at every rustle — every anxious thought, every fleeting sensation. Attention is continuously captured by internal noise.

The anterior insular cortex is also the centre of interoception, the capacity to sense internal body signals: pulse, breath, muscular tension, warmth, tingling. The better this region works, the more precisely you can say “the root of my tongue is tense” instead of “something in my head is clamped”.

Research from 2024 (Sugawara et al.) showed that interoceptive training increases insular activity and improves the accuracy of bodily signal perception. That creates positive feedback: the better you feel the body, the more precisely the salience network separates real signals from noise — and the less it shouts over nothing.

A second mechanism runs in parallel: suppression of the default mode network (DMN). It switches on when you are doing nothing in particular — and that is exactly when anxious thoughts, memories and plans start to spin. An inner radio broadcasting around the clock, often with negative content.

Multifocal holding and interoceptive integration suppress the DMN — attentional resources are occupied by real bodily sensations rather than by thought.

Meditation research shows a lasting reduction in DMN activity in experienced practitioners even at rest.

A high-resolution body map

The key concept is the interoceptive map. It is the neural representation of the body in the somatosensory cortex — Penfield's famous homunculus. Every part of the body has its neural “territory”, and the more neurons serve it, the higher the resolution.

Think of a map on your phone. At low resolution you see only continents: “head”, “arm”, “leg”. Sensations are vague: “something is tight around here”. At high resolution you see streets, buildings, doorways: “the root of the tongue”, “the left temporal lobe”, “the right lateral surface”. Sensations are precise: pulsation, warmth, micro-tension.

This map is built through systematic training. When you give each zone — tongue, forehead, crown — a few minutes a day, real changes occur: neuroplasticity increases the number of neurons serving that zone, and cortical reorganisation expands its representation.

In violinists the cortical zone for the left hand is two to three times larger than in non-musicians. In experienced meditators the insular cortex is thicker. The brain physically rebuilds itself in response to repeated experience.

Once the discrete zones are worked through, integration begins: the brain merges them into clusters — “the whole head”, “the whole arm” — and then into a whole body. It is like Google Maps: you see the entire city, and you can still zoom in on individual houses.

What it feels like from the inside

Science explains what happens in the brain. A practitioner cares about something else — what happens to them. And here two states must be told apart.

Conceptualisation is when you “think about” the tongue or the forehead, hold a visual image of them, or say to yourself: “the tongue is relaxed”. The DMN stays active: you are doing conceptual thinking, not direct sensing.

Direct interoception is when a physical feeling appears — warmth, density, micro-pulsation, pressure at a specific point — with no verbal description and no visualisation. The DMN is suppressed and the interoceptive network engages.

The markers of the shift are recognisable. At first the head feels like one dull block: “there is tension somewhere here, but I cannot locate it”. Then you begin to distinguish the “temperature” and “texture” of sensations. A thought stops being merely a sound in the head — it comes with micro-tension in the jaw or a change in the rhythm of breathing. The head becomes “transparent”: inside it there is space where thoughts simply fly past without catching.

If you feel tension in your face, you have overloaded. Multifocality is not muscular effort but fine sensitivity at full relaxation.

From points to field: the protocol

Step one — discrete “pinging” of the anchors. Three or four minutes of sequentially fixing a vivid physical sensation in key zones: tip of the tongue, right lateral lobe, occiput. The task is to register a local physical response at each point, without rushing.

Step two — drawing the links. Holding three points, you move attention into the space between them. You notice the gradient: temperature, micro-vibration. You feel the continuity of tissue between the anchors.

Step three — releasing the tense focus into volume. You take the pinpoint effort off the anchors and shift from “examining with a magnifier” to perceiving the whole zone as one continuous medium with its own density and rhythm. The anchors remain in the field as local peaks, but they no longer overload working memory.

The global field sets a volumetric background — the matrix inside which dynamic foci operate. You are not trying to “hold everything at once”; you are building a layered structure: background plus anchors plus fast scanning.

What changes in the body

The practice produces a cascade of changes at several levels — from the nervous system to cellular longevity.

In the nervous system, gamma coherence rises — synchronisation between the hemispheres. The alpha rhythm redistributes to selectively suppress distracting stimuli, and theta synchronisation supports internal focus.

In autonomic regulation, heart rate variability (HRV) rises — one of the most sensitive indicators of the organism's adaptive capacity. High HRV points to strong vagal tone and the ability to adapt to stress.

What does that mean day to day? You calm down faster after stress. You stop eating your anxiety and you sleep better. The brain learns new things more easily. You feel the boundaries of your “self” — where you end and the world begins.

Important: these are data from groups practising meditation and interoceptive protocols. The numbers show the direction and order of magnitude of the effect, not a guarantee of a personal result.

What actually develops

• Sustained attention — fewer lapses, you hold the context of a task longer without drifting to your phone.
• Distractor resistance — the salience network filters noise better, and external interruptions knock you off course less.
• Meta-attention — you notice the moment attention slips, and bring it back gently. Every return is a “rep” for attention.
• Emotional regulation through the body — you notice tension before it turns into anger or anxiety.

In a tense exchange of messages you notice your gut tightening and your breath catching — before you type an aggressive reply. Falling asleep, instead of the mental churn you feel the root of the tongue release. In decisions under uncertainty you read somatic markers before they surface as conceptual fear.

Five traps that make it “not work”

• The straight-A syndrome — trying to clamp onto three or four zones. Headache, eye strain, irritation. Test: can you hold the object with a fully relaxed face? If not, you are overloaded.
• Waiting for fireworks — expecting all anxiety to vanish by day three. The first weeks can feel like “staring blankly at a wall”. That is the salience network recalibrating.
• All zones bright — trying to hold five to seven zones at equal clarity. Realistically: one or two zones bright, the rest in the background.
• Slipping at the ten-second mark — this is normal. What matters is noticing and returning gently, without self-criticism.
• Being alarmed that it “got worse” — in week two or three old tension surfaces, and this is the most common moment people quit. The section below explains why this is the process itself.

Why it can feel “worse” at first — and what that really is

This is the most important passage in the article, and almost nobody explains it. After one to three weeks of practice many people suddenly discover what was not there before: the neck aches, the jaw pulls, an old back pain resurfaces, an inexplicable emotion rises in the middle of the day. The first thought is “I have broken something”.

You have broken nothing. The body did not change — the resolution of the map did.

The signal was always there. The brain simply was not showing it to you.

The brain constantly receives an enormous stream of interoceptive signals from the body and filters almost all of it out — otherwise consciousness would drown in noise. The filter is tuned over years: whatever did not change and did not demand action fades into the background. Chronic neck tension is chronic precisely because the brain stopped noticing it — it became part of “normal”, like the feeling of clothes on skin.

When you start training a zone, two things happen at once. The number of neurons serving its cortical representation grows, so the signal gets louder. And the salience network resets its thresholds, letting through into awareness what it used to mute. As a result, material that had been lying there all along enters the field of perception.

Hence the whole range of what people describe in weeks two to four:

• Old tension surfaces. A clamp in the jaw or neck that is ten years old becomes visible for the first time. It did not appear — it became apparent.
• Something releases by itself. A muscle you could not consciously relax, because you could not feel it, lets go the moment it enters focus. This is the most common bonus of the early weeks.
• Emotions surface without a trigger. An emotion lives in the body as a pattern of tension. When the pattern becomes palpable, whatever is bound to it rises too — sometimes something very old.
• Sleep and fatigue change. In the first weeks the brain spends resources rebuilding its filters. Sleepiness after practice is work, not breakage.
• Sensitivity returns in “mute” zones. Areas you genuinely could not find with attention suddenly start answering.

None of this is a side effect or a malfunction. It is the process itself: the body map is moving from low resolution to high, and at first everything arrives at once — the pleasant and the long-accumulated alike.

How it ends if you keep going. First, heightened attention to the body: many signals, unfamiliar, some unpleasant. Then a phase of differentiation: you stop reading it as “I feel bad” and start seeing detail — where the tension is, what shape it has, how it changes with the breath. And then comes the point of the whole thing: a signal that has become visible stops accumulating. The body no longer stores clamps for years, because you catch them in the first minute rather than in the tenth year. The background evens out, the sharpness fades, and what remains is steady presence with the ability to zoom in anywhere.

The flare-up is not a step backwards. It is what the move from low resolution to high looks like from the inside.

So the one real mistake at this stage is quitting exactly when it “got worse”. It is not the body that got worse. You simply saw, for the first time, what was there.

Measuring progress without instruments

Keep a practice diary — two or three lines a day is enough. Rate three parameters from one to ten: field stability (how whole the body sensation was), clarity of detail (can I distinguish warmth, cold, pulse), speed of return (how fast I noticed I had drifted).

Every two or three weeks, a quick self-check: hold attention on three zones (tip of the tongue, centre of the forehead, crown) and time it. Under 15 seconds — beginner. 15–40 seconds — intermediate. Over 40 seconds with stable holding — you can try integrative protocols.

A simple interoception test: close your eyes, count your heartbeats for thirty seconds, then check against a pulse monitor. Accuracy is a good marker of interoceptive ability.

If in the first weeks it feels like “I do not sense anything”, that is typical. The brain is only learning to extract weak interoceptive signals from noise. Start with external anchors — sounds, the feel of clothing on skin — and move to internal ones later. Use contrast: tense a muscle for a couple of seconds, then let go.

After a month progress may stall — that is a plateau. The connections have consolidated, and the task changes: not to “find” sensations but to release control and simply dwell in them.

Where ONTO NOTHING comes in

Everything above describes a mechanism. What reading cannot solve is the next question: how to get from “something is tight around here” to a stable field without spending ten years on solo attempts and without getting stuck in the very first trap.

The ONTO NOTHING method is built around exactly that transition. It is not about “meditate more”. It is about installing the skill in finite time and seeing it on instruments rather than on impressions.

• A measurement before practice. NEIRY EEG plus a physiological layer: your baseline alpha rhythm, relaxation index, beta activity, stress index. A reference point, not a self-assessment.
• Installing the skill in one day. Stopping the internal dialogue and entering the state at will — the very DMN suppression the second half of this article is about. With guidance, so you do not slide into the straight-A syndrome and muscular clamping.
• The points-to-field protocol. Pinging the anchors, drawing the links, releasing into volume — not as an abstraction but as a word-for-word protocol with timings.
• Repeat measurements. Session-by-session dynamics: Viktor's EEG relaxation index rose from 1.98 to 4.67, tripling in peak sessions; Elvira's Relaxation Index rose 93% over 14 sessions with beta rhythm down 40%.
• MNPI. A multimodal neuroplasticity index — a composite metric showing where your system is heading, not just how today felt.
• Boundaries and safety. The emergency-brake rule, working with traumatic material and selection are part of the methodology, not a footnote.

The difference is simple: on your own you train the sensation. In the programme you train the sensation and simultaneously see what your brain is doing.

It is instrument feedback that closes the central gap in any practice — between “I think I feel calmer” and “relaxation has doubled, here is the graph”. When the brain receives an objective signal that the state has been reached, the skill consolidates faster.