Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.

, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions README.md
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
# This is the readme for the model associated with the paper

Huss M, Wang D, Trane C, Wikstrom M, Hellgren Kotaleski J (2008) An experimentally constrained computational model of NMDA oscillations in lamprey CPG neurons. *J Comput Neurosci* 25:108-21

This ode file was supplied by Mikael Huss.

Using experiments in conjunction with this simplified model, we sought to understand the basic mechanisms behind NMDA-induced oscillations in lamprey locomotor neurons, specifically (a) how the oscillation frequency depends on NMDA concentration and why, and (b) what the minimal number of components for generating NMDA oscillations is (in vitro and in the model).

The model is only for NMDA oscillations! No action potential etc. are modelled.

While submitting this model, I discovered a typo and some missing information in the paper (Huss et al. *J Comput Neurosci* (2008) 25:108-121). The gcav parameter value is given as 0.0005 in the paper, but the value used was in fact 0.005 (this has been fixed in the model file here). Also, the captions for Fig 5c-d neglect to mention that the gnmda value used for those was gnmda=0.005.

To reproduce Fig. 5A, set gk=0 and gcav=0, and set gnmda (and gkca, if applicable) to the values given in the plot. To reproduce Fig. 5B, simply set gnmda to the given values. To reproduce Fig. 5C, keep gnmda=0.005 and (upper part) set gkca to the given values or (lower part) set gk=0. To reproduce Fig. 5D, keep gnmda=0.005 and set (eleak, ek)=(-70,-80), (-65,-75), or (-60,-70).

## Example usage:

**unix/linux:**
-----------
Download and extract the archive. cd to the expanded folder and type

```
xppaut LampreyNMDAosc.ode
```

(or use equivalent in other operating system)

then select Initialconds -> Go.

You should get a figure similar to fig 5 b) bottom trace:

![screenshot](./screenshot.jpg)

---

2025-06-02: Standardized to Markdown.
48 changes: 0 additions & 48 deletions readme.html

This file was deleted.