Video Experimental Relacionado
Updated: Feb 10, 2026
05:53
Intraoperative Ultrasound in Spinal Surgery
Published on: August 17, 2022
5.4K
BraTioUS: Un conjunto de datos multicéntrico de imágenes de ultrasonido de tumores cerebrales intraoperatorios basal
Olga Esteban-Sinovas1,2, Rosario Sarabia1,2, Ignacio Arrese1,2
1Department of Neurosurgery, Río Hortega University Hospital, Valladolid 47014, Spain.
Data in brief
|February 9, 2026
Resumen
El conjunto de datos BraTioUS ofrece una gran colección de imágenes de ultrasonido intraoperatorio para cirugías de tumores cerebrales. Este recurso ayuda a entrenar modelos de IA para mejorar la interpretación de la cirugía de glioma y los resultados de los pacientes.
Área de la Ciencia:
- La neurocirugía es la neurocirugía.
- Imágenes médicas de imágenes médicas.
- La inteligencia artificial es la inteligencia artificial.
Sus antecedentes:
- El ultrasonido intraoperatorio (IOUS) es crucial para la cirugía de glioma.
- Los conjuntos de datos existentes carecen de diversidad en hardware, protocolos y tipos de glioma.
- Hay una necesidad de datos IoUS heterogéneos a gran escala para el desarrollo de la IA.
Objetivo del estudio:
- Para introducir el conjunto de datos de BraTioUS, una colección completa de imágenes de ioUS.
- Proporcionar un recurso para la capacitación y validación de modelos de aprendizaje automático para la interpretación de ioUS.
- Abordar las limitaciones de los conjuntos de datos existentes y avanzar en la IA en neurocirugía.
Principales métodos:
- Se recogieron 1669 imágenes 2D ioUS de modo B de 142 pacientes con glioma en seis hospitales internacionales.
- Imágenes adquiridas entre 2018-2023 utilizando diversos sistemas y protocolos de ultrasonido.
- Se incluyen máscaras de segmentación tumoral supervisadas por expertos para cada imagen del ioUS.
Principales resultados:
- Estableció BraTioUS como el conjunto de datos ioUS multicéntrico más grande disponible públicamente para la cirugía de glioma.
- El conjunto de datos muestra una heterogeneidad significativa en el hardware de adquisición, los protocolos y los tipos de glioma.
- Proporciona datos de alta calidad y anotados por expertos adecuados para el desarrollo de modelos de IA.
Conclusiones:
- BraTioUS es un recurso valioso y diverso para el avance de la IA en la ecografía intraoperatoria para la cirugía de glioma.
- El conjunto de datos facilita el desarrollo de herramientas mejoradas de IA para la toma de decisiones quirúrgicas.
- Facilita mejores resultados para el paciente a través de una mejor interpretación del ioUS durante la cirugía.
Videos de Conceptos Relacionados
01:14Brain Imaging
757
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
757
01:25Ultrasound II: Endoscopic Ultrasound and FibroScan
711
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
711
01:20Ultrasound I: Abdominal Ultrasonography
1.7K
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
1.7K
01:27Tumor Immunotherapy
2.0K
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
2.0K
01:19Assessing Blood pressure using a doppler ultrasound
2.6K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
2.6K
02:07Tumor Progression
7.5K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
7.5K