In the context of modern neuropediatrics, digital technical aids represent a fundamental pillar in the promotion of functional autonomy, social participation and cognitive development in children with severe neurological disorders, especially those with cerebral palsy, progressive neuromuscular syndromes or autism spectrum disorders with significant motor impairment. Beyond simple communication devices, these software constitute complex adaptive interaction systems that integrate principles of cognitive neuroscience, neurological ergonomics and user-centered design. Its implementation should not be seen as a mere alternative to oral communication, but as a comprehensive therapeutic strategy that modulates the interaction between the child's nervous system and its physical and social environment.<\/p>\n
The Strawberry Project 2026<\/a>, developed by Jordi Lagares Roset and his team at the Universitat Polit\u00e8cnica de Catalunya (UPC), represents one of the most complete and accessible free software platforms for people with severe motor disabilities. Its central philosophy is based on extreme customization<\/strong> and the modular interoperability<\/strong>, allowing a child with quadriplegic spastic cerebral palsy, for example, to use a visual scanning system to activate a dynamic communicator, while a child with Rett syndrome can control their home environment using an automatic scanning switch system.<\/p>\n One of Fressa's most innovative pillars is Plaphoons<\/strong> (version 1012), a dynamic communicator that allows the creation of custom screens with icons, pre-recorded phrases and speech synthesis functions. Its design allows functional modularity<\/strong>: A child can start with a simple 4-button interface to express basic needs (hunger, pain, need to go to the bathroom), and progressively add layers of complexity by creating secondary menus. A representative clinical case is that of a 6-year-old boy with congenital cerebellar ataxia, who initially could only activate a button with the tip of a cane. After 3 months of training with Plaphoons, he was able to access a menu of emotions and accurately express his frustration during a physical therapy session, allowing his therapist to adjust the intensity of the exercise.<\/p>\n Another key tool is Leo v: 21<\/strong>, software that transforms non-interactive educational activities (like static e-books or PDF math exercises) into active experiences. When integrating Leo, a child can click on a figure in a book and hear a narration with sound effects, or in a math exercise, selecting a correct answer triggers a celebration animation. This principle of immediate cause-effect<\/strong> It is essential in pediatric neuroplasticity, since it positively reinforces intentional behavior, which has been demonstrated in fMRI studies in children with motor disabilities, where significant activation is observed in the frontal areas and the dopaminergic reinforcement system when receiving immediate positive feedback.<\/p>\n Besides, Kanghooru v: 117<\/strong> allows automatic sweeping in any application, which is crucial for children with non-spastic cerebral palsy or Arthrogryposis syndrome, where voluntary control of movement is extremely limited. This software can be configured to sweep a screen for 10 seconds, with an auditory cue (a tone) preceding the focus on each item, allowing the user to anticipate and select with a single gesture (e.g., a blink, a head movement, or a tap on a switch). The integration of Optical Mouse<\/strong> (allowing cursor control via keyboard, with word prediction) with Plaphoons allows a child with severe motor disabilities to not only communicate, but also write complex messages, which has a profound impact on their self-esteem and their ability to participate in academic activities.<\/p>\n The SITPLUS<\/a> (Interactive Therapy System for People with Multiple Disabilities) is a free software framework (GPL) whose innovative approach lies in the continuous and remote interaction<\/strong> through environmental perception technologies. Unlike tools that require specific motor control, SITPLUS uses the artificial vision<\/strong> to detect body movements such as blinking, head movement or even mouth movement, making it especially useful for children with cerebral palsy of ataxic or dyskinetic type<\/strong>, where voluntary movements are unstable and cannot be used to control a mouse.<\/p>\n One of its most valuable functions is Duo mode for the camera<\/strong>, which allows the combination of multiple input signals: for example, a child can use blinking to select an icon on the screen, and at the same time, their voice (via an external microphone) can activate a voice recording function. This multimodal approach is key in reduced cognitive load<\/strong> and in improving selection accuracy, since the system can use signal redundancy to reduce error. A pilot study in a neuropediatrics unit in Barcelona (2022) showed that children with stage III Rett syndrome (with progressive loss of speech and mobility) achieved a selection rate of 87% in communication tasks with SITPLUS, compared to 52% with traditional scanning systems.<\/p>\n Additionally, SITPLUS includes virtual musical instruments<\/strong> y interactive sheet music<\/strong>, which opens a unique therapeutic avenue in auditory and rhythmic stimulation. In a clinical case, a 5-year-old boy with Angelman syndrome (with severe intellectual disability and absence of speech) managed to maintain a rhythmic pattern when playing a virtual instrument with head movement, which was correlated with a significant improvement in his sustained attention and his ability to follow simple instructions. This effect aligns with neuroimaging findings showing activation in the auditory system and prefrontal cortex during interaction with music in children with developmental disorders.<\/p>\n The choice of a tool should not be random, but based on a detailed functional diagnosis<\/strong> including: (1) motor control ability (use of switches, scanning, vision, voice); (2) cognitive and comprehension capacity (assessed with scales such as Peabody Picture Vocabulary Test<\/strong> or Communication Evaluation Test in Children with Disabilities<\/strong>); (3) level of attention and tolerance to effort; and (4) family and school context. For example, a child with spastic cerebral palsy with good vision and the ability to blink may benefit more from eViacam<\/strong> (which allows the mouse to be controlled by head movement), while a child with West syndrome and uncontrolled myoclonic movements may require a switch-based system with adjusted timeout.<\/p>\n The functional evaluation<\/strong> should include actual performance testing: for example, asking the child to select a food icon in Plaphoons, or to turn on a song in SITPLUS. The cognitive load assessment<\/strong> can be measured with scales such as Communication Participation Profile (CPP)<\/strong> or Assessment of Motor and Communication Skills (AMCS)<\/strong>. Furthermore, it is essential progressive training<\/strong> with an occupational therapist or an augmentative and alternative communication (AAC) specialist, who should accompany the child for at least 4-6 weeks to establish routines and reduce frustration.<\/p>\n Finally, it is crucial to consider the integration into the school environment<\/strong>. Tools like Click2Speak<\/strong> (which allows you to create a virtual keyboard with a voice synthesizer) can be used in the classroom for the child to participate in discussions, while Tablet PC<\/strong> (a Fressa feature) allows the child to navigate educational content with a single gesture. The coordination between families, schools and clinical teams<\/strong> It is essential to ensure the sustainability of the use of these tools beyond the clinical environment.<\/p>\n In summary, technical aid software is not a mere technological complement, but rather a functional extension of the nervous system<\/strong> which, when implemented with clinical rigor, can transform the life of a child with severe neurological disabilities, allowing them not only to communicate, but also to learn, create, and feel an active part of their environment.<\/p>\n \ud83d\udd17 Consult linked resource: Technical aid software<\/a><\/p>\n \ud83d\udd17 Consult linked resource: Technical aid software<\/a><\/p>\nSITPLUS: Playful Therapy Based on Artificial Vision and Multimodal Access<\/h3>\n
Clinical Integration: How to Select and Apply These Tools in Neuropediatric Practice<\/h3>\n