Lymph Nodes Search Results

How To: Examine a patient's lymph nodes

This quick video tutorial will show you how to examine a patient's lymph nodes. Lymph nodes are found in certain areas of the body. The examination is usually done with the doctor standing behinds the patient. There are lymph nodes under the jaw, behind the ears, etc. If you need to examine the armpit lymph nodes, do it by standing in front of the patient. Check for any swelling.

How To: Dissect aortic lymph nodes with a robotic arm

This medical how-to video demonstrates a bilateral lymph node dissection in a patient with endometrial cancer using the da Vinci system with the HD optical system. The HD optical system allows surgeons to perform more precise anatomical dissections with enhanced dexterity. Watch and learn how a dissection of a lymph nodes is performed on a patient. This surgical video is intended for medical students.

How To: Dissect a left aortic lymph node with a robotic arm

This medical how-to video details a robotic left aortic lymph node dissection in a patient with endometrial cancer using the Standard da Vinci system. The dissection on the right side of the aorta has been completed and the anatomy is outlined. The dissection on the left side of the aorta is highlighted in this video. Watch and learn how a dissection of a lymph node is performed on a patient. This surgical video is intended for medical students.

How To: Identify symptoms of recent HIV contraction

It's sometimes possible to recognize when you've recently contracted HIV from signs and symptoms such as fever, rash, or swollen lymph nodes. This video will teach you how to recognize signs and symptoms of primary HIV infection that are experienced by between 40 and 90% of individuals after they are first infected with HIV. Primary HIV infection occurs during the first few weeks or months after a person first becomes infected with HIV. Symptoms include rash and/or fevers, possibly in combina...

How To: Perform a HEENT exam (head, ears, eyes, nose & throat)

Most won't know what the acronym HEENT stand for, but if you're a medical student, doctor or nurse, you know that it stand for head, ears, eyes, nose and throat. To perform a HEENT examination properly, you must know all the steps and techniques to diagnose your patient. This video lesson will outline the examination procedure, from start to finish, and shows you general palpation techniques and examining the temporomandibular joint, superficial lymph nodes, thyroid gland, eyes, ears, nose, m...

How To: Dissect a human to see the axillary fossa (armpit)

The axillary fossa is classically known to most people as the armpit. Here, in this human anatomy video tutorial, you'll see how to dissect the axillary fossa, which in its technical definition is the hollow under the upper part of the arm below the shoulder joint, bounded by the pectoralis major, the latissimus dorsi, the anterior serratus muscles, and the humerus, and containing the axillary artery and vein, the infraclavicular part of the brachial plexus, lymph nodes and vessels, and areol...

How To: Append nodes in Blender

Appending nodes allows you to reuse node trees from previous files. This can be a huge time saver, particularly when working with complex setups. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial from the folks at CG Cookie. For more information, including step-by-step instructions, take a look!

How To: Match move using the Stabilize Node in Shake 4.1

These Apple Shake 4.1 tutorials shows you the basics how to use the Stabilize Node in Shake 4.1 for match moving. Apple Shake 4.1 is a high-end compositing and visual effects package, which can help you make your graphics look as professional as possible. This tutorial also shows you how to use Shake 4.1's color correction to make the image blend. For more advice on using Apple Shake 4.1, search for Shake 4.1 on WonderHowTo.

How To: Use viewer nodes in Nuke 5

Learn how to use viewer nodes when working in Nuke 5. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 5's new features, you're sure to be well served by this video tutorial. For more information, including a detailed overview, watch this free video guide.

How To: Disable nodes in Nuke 5

Learn how to turn a node off when working in Nuke 5. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 5's new features, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.

How To: Connect and disconnect node trees in Nuke 5

Learn how to edit node trees when working in Nuke 5. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 5's new features, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.

How To: Build node trees in the Nuke 5 compositor

Learn how to use generate node trees when working in Nuke 5. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 5's new features, you're sure to be well served by this video tutorial. For more information, including a detailed overview, watch this free video guide.

How To: Do node-based compositing as an After Effects user

In this tutorial, we take an introductory look at node based compositing from the perspective of an After Effects user. If you are someone who has lots of experience with After Effects, and wants to get into using a program like Shake, Nuke, or Fusion, this will help you get on the right track. Whether you're new to Adobe's popular compositing application or are just looking to get better acquainted with AE and its various features and functions, you're sure to enjoy this free video software ...

How To: Convert an image into a node in Blender 2.4 or 2.5

This clip demonstrates how to get video and images into the node-based compositor in Blender using the RenderLayer and the Image input nodes. Whether you're new to the Blender Foundation's popular 3D modeling program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free video tutorial. For more information, including detailed instructions, take a look!

How To: Security-Oriented C Tutorial 0x21 - Linked Lists

Welcome to the final tutorial of the series on standard C. This article will cover the linked list abstract data type (ADT). There will be a lot of abstraction to try to deliver the understanding in the most basic way for easiest interpretation of what they are and how they work, then we will get into the guts of it and learn the technical code underneath. For those who have yet to grasp the concept of pointers, it's advisable that you do that first before approaching this. Having learned thi...

How To: Use the Scale Node in the Blender 2.5 Compositor

In this tutorial, you'll see how to use the Scale Node in the Blender Compositor to manipulate an image. You'll see how to stretch it, spin/rotate, and have all sorts of fun with uniform linear distortion. The clip discusses the difference between resolution handling between the renderer and the node system. Hence we have the scale node to scale an input image at one resolution to match the render resolution. I discuss using Absolute scaling, and relative/percentage scaling, relative aspect r...

How To: Use noodle-based compositing in Blender

Conceptually, what is node-based compositing and what do nodes do? This clip uses the factory analogy to convey the concept. Blender can process video, images, sequences, and families of images in a directory. Then you'll fire up Blender and talk about threading nodes and how images are duplicated and routed through the compositing network ("noodle"), how threads are created between sockets. Creating threads, cut threads. The clip also points out common threading errors and misrouting threads...

How To: Degrain a garbage matte in the Nuke 5 node compositor

Learn how to remove grain and noise from garbage mattes when working in Nuke 5. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 5's new features, you're sure to be well served by this video tutorial. For more information, including a detailed overview, watch this free video guide.

How To: Set key frames in the Nuke 5 node compositor

Learn how to use set key frames (or keyframes) working in Nuke 5. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 5's new features, you're sure to be well served by this video tutorial. For more information, including a detailed overview, watch this free video guide.

How To: Bake render compositing nodes in Blender

This Blender tutorial covers methods for bake rendering compositing nodes and ways to speed up render times. We will pre-render the objects and save the precious time when rendering animations. We'll discover the challenges that we meet (such as missing specular in the baked texture) and suggest workarounds.

How To: Use node-based compositing in Adobe After Effects CS4 or CS5

This video presents an introduction to node-based compositing from the perspective of an After Effects User. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.

How To: Create lighting effects with Blender's node compositor

You can alter the lighting (general ambient, specific spots, color/warmth) of a video using compositor nodes within Blender. This clip will show you how it's done. Whether you're new to the Blender Foundation's popular 3D modeling program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free video tutorial. For more information, including detailed instructions, take a look!

How To: Model with curve, sweep & skin nodes in Houdini

See how to build a simple coil spring using the curve, sweep, and skin nodes in Houdini. Whether you're new to Side Effects Software's popular 3D production program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free video tutorial. For more information, including detailed instructions, take a look.

How To: Create bevels in Xara Web Designer

The video shows us how to create bevels in Xara web designer. Firstly using the rectangle tool hold down the Ctrl key to create a square. The problem with the Xara web designer is that it hasn't got a convert to edit the shape features which actually means that you cant select individual nodes with the shape editor tool which may create some other line. However you can select individual nodes by going to arrange/combine shapes/add shapes with selecting the rectangle. And by doing changes the ...

How To: Subscatter particles across a surface in Maya & Zbrush

This tutorial shows you how to subscatter particles (SSS) across the surface of a mesh using Zbrush and Maya then rendering with Mental Ray. In part one uvs are added to the Zbrush head to support the textures on the sss node. Part two shows you the basic node setup in Maya. Part 3 covers painting and applying diffuse maps in Zbrush to Maya, part 4 covers painting and applying the the front sss color map, part 5 covers the mid sss color map, part 6 applies the bump map to the sss node and par...

How To: Create new Screen Layouts in Blender 2.49 or 2.5

In this clip, you'll see how to create a new Screen Layout (workspace, desktop) to use when Compositing: 8-Nodes. and initialize this new default User setup used in all future tutorials. This clip will also teach how to move the window around, what the starting nodes are and do (RenderLayer, Composite, Viewer) Backdrop, , how threads work in the noodle, rendering the composite and discusses basic window management and splitting, and using the UV/Image Editor to view images/results. Whether yo...

How To: Pan & zoom in on images with nodes in Blender

Using nodes, this Blender tutorial will show you how to pan (more the camera side to side) and zoom in/out on a portion of an image. In fact, you can make a web video out of a static HD image, as if you had a video camera while you were there! Whether you're new to the Blender Foundation's popular 3D modeling program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free video tutorial. For more information,...

How To: Create volume node textures in Blender 2.5

This is a quick tutorial on setting up a nodes-based texture for 3D volumes in Blender 2.5. Were you aware Blender 2.5 includes a cloud generation script? See how to use it with this video guide. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial. For more information, including step-by-step instruct...

How To: Use Traffic Analysis to Defeat TOR

As was mentioned by the great OTW last week, TOR, aka The Onion Router, has had its integrity attacked by the NSA. In an attempt to reduce the anonymity granted by the service, the NSA has opened a great many nodes of their own. The purpose is presumably to trace the origin of a communication by compromising some entrance and exit nodes. Once both are compromised, it is much easier to correlate traffic with a particular individual.

How To: Create and use garbage mattes in Nuke 6

In this quick clip, you'll learn how to generate a new garbage matte when working in Nuke 6. Whether you're new to the Foundry's popular node-based compositing application or a seasoned post-production professional just looking to better acquaint yourself with Nuke 6's new features, you're sure to be well served by this video tutorial. For more information, including a detailed overview, watch this free video guide.

How To: Create an ambient occlusion effect in Blender

This clip presents a guide to faking ambient occlusion (AO) using vertex colors and nodes with glsl in Blender. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial. For more information, including step-by-step instructions, take a look!

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