Augmentative Alternative Communication
Augmentative Alternative Communication - Related Videos
01:03
Communication
0 Views •
2019
Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction. Types of Communication A common form of communication is visual. Visual communication can be...
01:28
Communication
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2023
Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication. Within...
06:18
Pedicle Screw Placement Using an Augmented Reality Head-Mounted Display in a Porcine Model
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2024
The augmented reality head-mounted display, Magic Leap, was used in combination with a conventional navigation system to place pedicle screws in a porcine model by adhering to a novel workflow. With a median insertion time of <2.5 min, submillimeter technical accuracy and 100% clinical accuracy were achieved according to Gertzbein.
04:40
Augmented Reality-Based Visualization of a Resected Tumor Specimen
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2026
Source:Carly Fassler1, Liyu Huang1, Kavita Prasad1, Jiayi Xu2, Guansen Tong2, Jie Ying Wu2, Michael C. Topf1,31Department of Otolaryngology – Head and Neck Surgery, Vanderbilt University Medical Center.2Computer Science Department, Vanderbilt University.3Vanderbilt University School of Engineering, Vanderbilt University.This video demonstrates using augmented reality (AR) for tumor resection, where a 3D-scanned tumor specimen is visualized as a hologram on a head-mounted display. Surgeons can...
07:46
Automatic Surgery in Transcatheter Aortic Valve Replacement Using Augmented Reality
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Cited by 2 •
2024
This article presents the design and implementation of an automatic surgery module based on augmented reality (AR)- based 3D reconstruction. The system enables remote surgery by allowing surgeons to inspect reconstructed features and replicate surgical hand movements as if they were performing the surgery in close proximity.
FAQs
Augmentative and Alternative Communication can make a communicative response available when speech alone does not adequately support the person. By enabling requests, choices, responses, or other functional messages, it provides behaviorally relevant alternatives to actions associated with communication barriers. In behavior science, this connects the communication system to everyday purposes rather than treating it as an isolated skill.
Communication partners affect whether an AAC system becomes useful in daily interactions. Outcomes are shaped by communication partners alongside individualized assessment and consistent opportunities for use. Their role belongs to the surrounding communication context: a strategy or tool must be available within interactions where the person can express needs, make choices, or respond to others.
AAC can address challenging behavior when that behavior is connected to difficulty communicating. Providing a functional way to express needs or choices creates an alternative response that serves a communicative purpose. The relevant behavioral outcome is not simply use of a device or symbol system, but access to messages that may otherwise be difficult to convey.
An AAC approach should be individualized rather than selected solely by diagnosis or device type. Outcomes are shaped by the person’s communication needs, the fit of the strategy or system, communication partners, and opportunities for consistent use. This principle applies across developmental disabilities, autism, acquired neurological conditions, and temporary impairments, despite their different communication circumstances.
The starting point is individualized assessment of communication needs and circumstances. It helps identify an approach that can support functional purposes such as expressing needs, making choices, and responding to others. Because AAC may be unaided or aided, assessment can inform whether gestures, sign language, picture or written symbols, or a speech-generating device is appropriate.
Implementation should provide consistent opportunities to use the selected strategy or system in everyday communication. Individuals need chances to express needs, make choices, and respond to others, while communication partners remain part of the process. Consistency matters because it is identified as a factor in outcomes; occasional access may not support reliable functional communication.
AAC has relevance for people with developmental disabilities, autism, acquired neurological conditions, and temporary impairments. These situations differ in cause and duration, but each may involve communication difficulties that affect everyday participation. The approach can therefore be considered across developmental, acquired, and temporary contexts when individuals need support expressing needs, making choices, or responding to others.