Jove
Visualize
Contáctanos

Videos de Conceptos Relacionados

Performing a Simple Data Analysis using MS-Excel Function01:17

Performing a Simple Data Analysis using MS-Excel Function

1.1K
Microsoft Excel offers a suite of functions and tools ideal for statistical analysis, making it accessible to students and researchers. This article outlines fundamental Excel functions pivotal for data analysis.
SUM: This function calculates the total sum of a range of values. It's the foundation for aggregating data, essential for determining overall trends and totals in datasets.
AVERAGE: It computes the mean value of a given set of numbers, providing a quick insight into the central...
1.1K
Predicting Molecular Geometry02:27

Predicting Molecular Geometry

46.1K
VSEPR Theory for Determination of Electron Pair Geometries
46.1K
Machines01:19

Machines

581
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. One example of a machine is the cutting plier, which is used to cut wires by applying forces to its handles. When equal and opposite forces are exerted on the handles of the cutting plier, they cause the cutting edges to come together and apply equal and opposite reaction forces on the wire, which are greater than the applied forces.
A free-body diagram of the...
581
Machines: Problem Solving II01:30

Machines: Problem Solving II

677
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
677
Prediction Intervals01:03

Prediction Intervals

3.4K
The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y. 
3.4K
Machines: Problem Solving I01:22

Machines: Problem Solving I

722
A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
722

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

"Doing Our Best:" A Qualitative Study of Researcher Challenges Administering Neuromodulation Across Different Phenotypes.

AJOB neuroscience·2026
Same author

Characteristics of Cardiovascular Disease Prediction Models Considering Mental Disorders: A Systematic Review.

Journal of the American Heart Association·2026
Same author

Risk factors for ethambutol-induced optic neuropathy: a systematic review and meta-analysis of comparative studies.

Canadian journal of ophthalmology. Journal canadien d'ophtalmologie·2026
Same author

A Multispecies, Modality-Agnostic Scalable In Vivo Mosaic Screening Platform for Therapeutic Target Discovery.

bioRxiv : the preprint server for biology·2026
Same author

Guidance for umbrella reviews of observational studies: A scoping review.

JCPP advances·2026
Same author

Pediatric SleepNet: A Deep Learning Network for Reliable Pediatric Sleep Staging Across Developmental Stages.

Sleep·2026
Same journal

Genetic Impacts on Variability of Body Fat Distribution Uncover Gene-Environment and Gene-Gene Interactions.

bioRxiv : the preprint server for biology·2026
Same journal

16S ribosomal RNA modification drives transcript-specific translation efficiency.

bioRxiv : the preprint server for biology·2026
Same journal

FlcE latches onto the FliL-stator complex to turbocharge flagellar motility in <i>Borrelia burgdorferi</i>.

bioRxiv : the preprint server for biology·2026
Same journal

Synaptic pruning, myelination and the emergence of psychiatric disorders in late adolescence.

bioRxiv : the preprint server for biology·2026
Same journal

Structural and functional insights into the Rcs phosphorelay.

bioRxiv : the preprint server for biology·2026
Same journal

The structural basis of RanGAP1 regulation and catalysis in nuclear transport.

bioRxiv : the preprint server for biology·2026
Ver todos los artículos relacionados
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Video Experimental Relacionado

Updated: Feb 13, 2026

Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model
07:13

Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model

Published on: April 18, 2025

762

Predicción del rendimiento del habla en afasia post-ictus a partir de datos multimodales con aprendizaje automático

Shreya Parchure, Arnav Gupta, Apoorva Kelkar

    bioRxiv : the preprint server for biology
    |February 12, 2026
    PubMed
    Resumen
    Este resumen es generado por máquina.

    Este estudio desarrolló un modelo de aprendizaje automático para predecir la precisión del habla palabra por palabra en personas con afasia (PWA). El modelo utiliza la dificultad lingüística y los datos clínicos para personalizar la terapia de afasia y mejorar los resultados del tratamiento.

    Palabras clave:
    afasiaaprendizaje automáticorehabilitación del hablaneurociencialingüística computacionalpatología del habla y del lenguaje

    Más Videos Relacionados

    Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia
    10:15

    Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia

    Published on: July 2, 2013

    18.4K
    Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma
    04:09

    Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma

    Published on: October 10, 2018

    8.9K

    Videos de Experimentos Relacionados

    Last Updated: Feb 13, 2026

    Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model
    07:13

    Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model

    Published on: April 18, 2025

    762
    Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia
    10:15

    Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia

    Published on: July 2, 2013

    18.4K
    Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma
    04:09

    Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma

    Published on: October 10, 2018

    8.9K

    Área de la Ciencia:

    • Neurociencia
    • Lingüística Computacional
    • Patología del Habla y del Lenguaje

    Sus antecedentes:

    • La afasia es un impedimento del lenguaje post-ictus común, que a menudo se vuelve crónico.
    • Los métodos actuales de predicción de la recuperación de la afasia tienen una precisión limitada.
    • Se necesitan predicciones personalizadas para optimizar las terapias de afasia.

    Objetivo del estudio:

    • Predecir la precisión del habla palabra por palabra en personas con afasia (PWA).
    • Permitir terapias de habla personalizadas mejorando la precisión de la predicción.
    • Desarrollar modelos clínicamente aplicables utilizando entradas accesibles y características explicables.

    Principales métodos:

    • Combinó entradas multimodales: puntuaciones clínicas, neuroimagen de RM estructural y métricas de dificultad lingüística palabra por palabra (carga cognitiva y articulatoria).
    • Utilizó corpus naturalistas (>1 mil millones de palabras) para calcular la dificultad lingüística.
    • Empleó entrenamiento retrospectivo, validación cruzada y bootstrapping con clasificadores de bosque aleatorio en 4620 ensayos.

    Principales resultados:

    • Los modelos multimodales superaron significativamente a los modelos de entrada única (AUROC hasta 0.90 ± 0.04).
    • Los predictores clave incluyeron las puntuaciones de la Western Aphasia Battery, las demandas semánticas, la longitud de la palabra (fonemas, sílabas) y la integridad estructural del cerebro.
    • Un modelo simplificado y clínicamente desplegable (AphasiaLENS) mostró una fuerte generalización prospectiva (AUROC 0.81-0.89).

    Conclusiones:

    • Los modelos de aprendizaje automático que integran la dificultad lingüística, los datos clínicos y la neuroimagen pueden predecir con precisión la precisión del habla de PWA.
    • Un modelo simplificado y explicable (AphasiaLENS) ofrece una herramienta clínicamente viable para la planificación del tratamiento personalizado de la afasia.
    • Los hallazgos mejoran la comprensión de las relaciones cerebro-comportamiento en la afasia y guían los objetivos de investigación futuros.