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feat: strengthen design skill and refresh all showcases
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Yun Chan 2026-09-12 18:16:33 +09:00
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@ -3,15 +3,15 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Synapse BCI Lab · 64-Channel Neural Interface Engine</title>
<title>Synapse BCI Lab · Neural Interface Study</title>
<meta
name="description"
content="A 64-channel μECoG array decoding cortical intent in 1.82 ms. Every number on this page carries its measurement condition."
content="An illustrative neural-interface study showing how simulated signals, reporting fields, and research commitments can be communicated."
/>
<meta property="og:title" content="Synapse BCI Lab · 64-Channel Neural Interface" />
<meta property="og:title" content="Synapse BCI Lab · Neural Interface Study" />
<meta
property="og:description"
content="Cortial intent, decoded in under two milliseconds."
content="An illustrative interface concept with simulated signals and no clinical results."
/>
<meta property="og:type" content="website" />
<meta name="theme-color" content="#08090B" />
@ -22,7 +22,7 @@
rel="stylesheet"
href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Sans+KR:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap"
/>
<link rel="stylesheet" href="./styles/main.css?v=2" />
<link rel="stylesheet" href="./styles/main.css?v=20260912all" />
<link
rel="icon"
href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect width='32' height='32' fill='%2308090B'/%3E%3Cpath d='M6 24l6-6 4 4 9-14' fill='none' stroke='%23D9A441' stroke-width='2'/%3E%3Cpath d='M19 8h6v6' fill='none' stroke='%23D9A441' stroke-width='2'/%3E%3C/svg%3E"
@ -45,28 +45,36 @@
</header>
<main id="main">
<!--
Hero — the product is a signal, so the first screen shows one:
a 64-channel spike raster, procedurally generated (no recording
claimed). Static frame under reduced motion; never drawn offscreen.
-->
<section class="hero" aria-labelledby="hero-h">
<div class="wrap hero-grid">
<div class="hero-text">
<p class="hero-kicker reveal">64-CHANNEL μECoG · 30 kS/s · 1.82 ms</p>
<p class="hero-kicker reveal">Illustrative μECoG concept · simulated signal display</p>
<h1 id="hero-h" class="reveal" style="--delay: 60ms">
Intent, decoded<br />before the hand moves
A signal interface,<br />explained clearly
</h1>
<p class="lead reveal" style="--delay: 120ms">
Synapse reads cortical surface potentials through a 1.8 mm-thin
array and turns them into device commands in under two
milliseconds — faster than the signal reaches the muscle. The
raster on the right is a simulation of that stream, not a
recording of a person.
This page illustrates how a neural-interface study could describe
signals, reporting, and safeguards. It is not a clinical device,
a trial, or evidence of performance. The raster is simulated and
contains no participant data.
</p>
<dl class="trial-register reveal" style="--delay: 150ms">
<div>
<dt>study status</dt>
<dd>illustrative concept · no trial</dd>
</div>
<div>
<dt>reporting</dt>
<dd>no clinical outcomes reported</dd>
</div>
<div>
<dt>raster source</dt>
<dd>simulated signal · no participant data</dd>
</div>
</dl>
<div class="hero-actions reveal" style="--delay: 180ms">
<a class="btn" href="#numbers">Read the numbers</a>
<a class="link-quiet" href="#ethics">Our implant ethics</a>
<a class="btn" href="#numbers">See the reporting format</a>
<a class="link-quiet" href="#ethics">Read the research principles</a>
</div>
</div>
@ -84,48 +92,41 @@
</div>
</section>
<!--
Device — what is actually implanted. Macro photography, no renders.
-->
<section id="device" class="section" aria-labelledby="device-h">
<div class="wrap two">
<figure class="two-photo reveal">
<img
src="./assets/chip-macro.webp"
alt="A black silicon neural interface die with dense gold traces and a micro-electrode grid at one edge"
alt="Illustrative neural-interface concept plate with dense gold traces and a micro-electrode grid at one edge"
width="900"
height="1200"
loading="lazy"
/>
<figcaption>SYN-64 die · 4.2 × 4.2 mm · gold on black silicon</figcaption>
<figcaption>SYN-64 concept plate · illustrative reference image</figcaption>
</figure>
<div class="two-text">
<h2 id="device-h">Thin enough<br />to be forgotten</h2>
<h2 id="device-h">Surface interface,<br />explained</h2>
<p>
The array sits on the cortical surface, under the dura — 1.8 mm
thin, 64 electrodes at 2.5 mm pitch. No puncturing tissue, no
threads into the parenchyma. Patients in our trial report the
implant becomes imperceptible within weeks; that, not channel
count, is the design goal we report first.
The SYN-64 is an illustrative surface-interface concept. It helps
explain the questions a real device page must answer about contact,
tissue interaction, and user safety; it does not describe an
implant available for study or care.
</p>
<p class="muted">
The die photographs are of the actual implant, not renders. What
you see is what a surgeon holds.
The image is a constructed reference for this concept, not a
clinical product photograph or a surgical instruction.
</p>
</div>
</div>
</section>
<!--
Numbers — every value with its condition. The trust band.
-->
<section id="numbers" class="section band" aria-labelledby="numbers-h">
<div class="wrap">
<h2 id="numbers-h" class="reveal">Numbers, with their conditions</h2>
<h2 id="numbers-h" class="reveal">Reporting fields, not results</h2>
<div class="table-wrap reveal" style="--delay: 80ms">
<table>
<caption class="sr-only">
Measured performance — metric, value, measurement condition
Illustrative research reporting fields — metric, reported value, and condition
</caption>
<thead>
<tr>
@ -137,116 +138,103 @@
<tbody>
<tr>
<th scope="row">Decode latency</th>
<td class="num">1.82 ms</td>
<td>p50 · on-device inference · 12 participants</td>
<td class="num">—</td>
<td>No clinical result reported</td>
</tr>
<tr>
<th scope="row">Raw sampling</th>
<td class="num">30 kS/s</td>
<td>per channel · 24-bit ΔΣ</td>
<td class="num">—</td>
<td>No device specification reported</td>
</tr>
<tr>
<th scope="row">SNR</th>
<td class="num">18.4 dB</td>
<td>referenced to skull electrode · chronic week 26</td>
<td class="num">—</td>
<td>No clinical measurement reported</td>
</tr>
<tr>
<th scope="row">Gesture classes</th>
<td class="num">11</td>
<td>offline, cross-validated · 94.1% ± 1.8</td>
<td class="num">—</td>
<td>No accuracy or participant result reported</td>
</tr>
<tr>
<th scope="row">Wireless link</th>
<td class="num">—</td>
<td>transcutaneous power + 2.4 GHz telemetry</td>
<td>No system detail reported</td>
</tr>
</tbody>
</table>
</div>
<p class="measure-note reveal" style="--delay: 140ms">
All values from the first-in-human trial (N=12), 2025-09 – 2026-06.
Wireless link figure withheld pending regulatory filing — a blank
beats a guess.
This table shows the fields a responsible report should identify.
It deliberately reports no clinical values, participant outcomes,
regulatory status, or device availability.
</p>
</div>
</section>
<!--
Array plate — full-bleed.
-->
<section class="section plate" aria-label="Microelectrode array photograph">
<section class="section plate" aria-label="Illustrative microelectrode layout reference image">
<figure class="plate-fig reveal">
<img
src="./assets/thread-array.webp"
alt="Dozens of fine gold-tipped microelectrode threads fanning out across a dark stage under a microscope"
alt="Illustrative gold-tipped microelectrode layout spreading across a dark reference stage"
width="1440"
height="810"
loading="lazy"
/>
<figcaption class="wrap">Electrode fan-out · microscope stage · no color grading</figcaption>
<figcaption class="wrap">Illustrative electrode layout · reference image</figcaption>
</figure>
</section>
<!--
Ethics — a BCI page without an ethics section is a red flag.
This is deliberate content, not compliance decoration.
-->
<section id="ethics" class="section" aria-labelledby="ethics-h">
<div class="wrap ethics-grid">
<h2 id="ethics-h">What we will not do</h2>
<h2 id="ethics-h">Research principles for a real study</h2>
<ul class="ethics-list">
<li class="reveal">
<h3>No neural advertising</h3>
<h3>Signals are not advertising data</h3>
<p>
Decoded signals are commands, not content. We do not build — or
license — emotion or attention inference.
A real study should define purpose limits before data collection
and should not repurpose neural signals for advertising or profiling.
</p>
</li>
<li class="reveal" style="--delay: 80ms">
<h3>Participants can leave</h3>
<h3>Withdrawal must be possible</h3>
<p>
Explantation on request within 30 days, at our cost, at any
point in the trial. Three participants have exercised it.
A real protocol must explain withdrawal, support, and follow-up
before enrollment. This concept reports no participants or outcomes.
</p>
</li>
<li class="reveal" style="--delay: 160ms">
<h3>Raw data stays in the vault</h3>
<h3>Data access needs a stated boundary</h3>
<p>
Raw neural data never leaves our encrypted cluster. Published
figures are aggregate statistics, as on this page.
A real study must state how raw data is retained, who can access
it, and how publication separates aggregate findings from identity.
</p>
</li>
</ul>
</div>
</section>
<!-- Research contact -->
<section class="section band contact" aria-labelledby="contact-h">
<div class="wrap contact-grid">
<h2 id="contact-h">Research contact</h2>
<h2 id="contact-h">About this concept</h2>
<p>
Trial enrollment is closed. Collaboration and data-access inquiries
from accredited institutions:
This is a design concept for explaining an emerging research area.
It does not recruit participants, accept data-access requests, or
provide medical or research services.
</p>
<a class="btn" href="mailto:lab@synapse.bci">lab@synapse.bci</a>
<a class="btn" href="#main">Return to the concept</a>
</div>
</section>
</main>
<footer class="site-foot">
<div class="wrap foot-inner">
<p>synapse bci lab</p>
<p class="foot-meta">IRB-2025-0412 · results are preliminary until peer review</p>
<p>synapse bci · illustrative research concept</p>
<p class="foot-meta">no trial, clinical result, regulatory approval, or participant data</p>
</div>
</footer>
<script>
/*
Spike raster — procedural, self-scrolling. Poisson-ish per-channel
spikes plus occasional cross-channel bursts. No audio, no recording,
no data claim: it is labeled SIMULATED. Pauses offscreen; a static
frame under prefers-reduced-motion.
*/
const canvas = document.getElementById("raster");
const reduced = matchMedia("(prefers-reduced-motion: reduce)").matches;
const CH = 64;
@ -264,9 +252,9 @@
ctx.fillRect(0, 0, w, h);
}
const rate = () => 0.02 + Math.random() * 0.05; // per channel per frame
const GOLD = "rgba(217, 164, 65, 0.9)";
const GOLD_DIM = "rgba(217, 164, 65, 0.45)";
const rate = () => 0.02 + Math.random() * 0.05;
const GOLD = "rgba(235, 184, 78, 1)";
const GOLD_DIM = "rgba(217, 164, 65, 0.72)";
function column(x) {
const burst = Math.random() < 0.006;
@ -275,6 +263,7 @@
const fire = burst ? Math.random() < 0.55 : Math.random() < rate();
if (!fire) continue;
ctx.strokeStyle = burst ? GOLD : GOLD_DIM;
ctx.lineWidth = burst ? 1.35 : 1;
ctx.beginPath();
const y = ch * rowH + rowH / 2;
ctx.moveTo(x, y - rowH * 0.36);
@ -286,7 +275,6 @@
function step() {
if (!running) return;
const dx = 2;
// self-copy shift: draw the canvas onto itself, one column left
ctx.drawImage(canvas, 0, 0, canvas.width, canvas.height, -dx * dpr, 0, canvas.width, canvas.height);
ctx.fillStyle = "#0b0d10";
ctx.fillRect(w - dx - 1, 0, dx + 2, h);