AIMC Topic: Psoas Muscles

Clear Filters Showing 1 to 9 of 9 articles

Muscle-Driven prognostication in gastric cancer: A multicenter deep learning framework integrating Iliopsoas and erector spinae radiomics for 5-Year survival prediction.

Scientific reports Jul 1, 2025
This study developed a 5-year survival prediction model for gastric cancer patients by combining radiomics and deep learning, focusing on CT-based 2D and 3D features of the iliopsoas and erector spinae muscles. Retrospective data from 705 patients ac...
Humans Prognosis Retrospective Studies Tomography, X-Ray Computed Male Middle Aged Deep Learning Psoas Muscles Paraspinal Muscles Female Aged Stomach Neoplasms Radiomics
View on PubMed DOI

The extent of Skeletal muscle wasting in prolonged critical illness and its association with survival: insights from a retrospective single-center study.

BMC anesthesiology May 26, 2025
OBJECTIVE: Muscle wasting in critically ill patients, particularly those with prolonged hospitalization, poses a significant challenge to recovery and long-term outcomes. The aim of this study was to characterize long-term muscle wasting trajectories...
Respiratory Distress Syndrome Critical Illness Muscle, Skeletal Adult Intensive Care Units Psoas Muscles Male Female Middle Aged Humans Aged Muscular Atrophy Length of Stay COVID-19 Retrospective Studies Tomography, X-Ray Computed
View on PubMed DOI

Validation of body composition parameters extracted via deep learning-based segmentation from routine computed tomographies.

Scientific reports Apr 7, 2025
Sarcopenia and body composition metrics are strongly associated with patient outcomes. In this study, we developed and validated a flexible, open-access pipeline integrating available deep learning-based segmentation models with pre- and postprocessi...
Humans Tomography, X-Ray Computed Middle Aged Deep Learning Image Processing, Computer-Assisted Sarcopenia Muscle, Skeletal Female Aged Aged, 80 and over Male Body Composition Psoas Muscles Intra-Abdominal Fat Subcutaneous Fat
View on PubMed DOI

Development and validation of a reliable method for automated measurements of psoas muscle volume in CT scans using deep learning-based segmentation: a cross-sectional study.

BMJ open May 22, 2024
OBJECTIVES: We aimed to develop an automated method for measuring the volume of the psoas muscle using CT to aid sarcopenia research efficiently.
Organ Size Psoas Muscles Male Middle Aged Deep Learning Sarcopenia Humans Tomography, X-Ray Computed Female Reproducibility of Results Aged Adult Cross-Sectional Studies
View on PubMed DOI

Cross-sectional area and fat infiltration of the lumbar spine muscles in patients with back disorders: a deep learning-based big data analysis.

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society Oct 24, 2023
PURPOSE: Validated deep learning models represent a valuable option to perform large-scale research studies aiming to evaluate muscle quality and quantity of paravertebral lumbar muscles at the population level. This study aimed to assess lumbar spin...
Paraspinal Muscles Magnetic Resonance Imaging Lumbar Vertebrae Psoas Muscles Lumbosacral Region Retrospective Studies Adult Female Male Aged Middle Aged Deep Learning Humans
View on PubMed DOI

Clinical impact of psoas muscle volume on the development of inguinal hernia after robot-assisted radical prostatectomy.

Surgical endoscopy Jul 27, 2020
BACKGROUND: Sarcopenia, a syndrome characterized by the loss of skeletal muscle mass, has attracted attention in the field of oncology, as it reflects poor nutritional status. The present study aimed to determine the risk factors for postoperative in...
Psoas Muscles Prostatectomy Humans Robotics Hernia, Inguinal Retrospective Studies Prostatic Neoplasms Male Robotic Surgical Procedures Postoperative Complications Prostate
View on PubMed DOI

Single-stage posterior total en bloc spondylectomy in the treatment of lumbar spinal metastases.

Clinical neurology and neurosurgery Dec 20, 2019
OBJECTIVE: To report the clinical and radiographic outcomes of single-stage posterior total en bloc spondylectomy (TES) of lumbar spinal metastases.
Rectal Neoplasms Surgical Wound Infection Kidney Neoplasms Low Back Pain Plastic Surgery Procedures Prostatic Neoplasms Postoperative Complications Neurosurgical Procedures Lumbar Vertebrae Metastasectomy Length of Stay Psoas Muscles Liver Neoplasms Humans Adult Spinal Neoplasms Blood Loss, Surgical Lung Neoplasms Retrospective Studies Biomechanical Phenomena Operative Time Spinal Nerve Roots Female Cerebrospinal Fluid Leak Male Aged Pain Measurement Middle Aged
View on PubMed DOI

Deep-learning-based Segmentation of Skeletal Muscle Mass in Routine Abdominal CT Scans.

In vivo (Athens, Greece) Jan 1, 2022
BACKGROUND: For prediction of many types of clinical outcome, the skeletal muscle mass can be used as an independent biomarker. Manual segmentation of the skeletal muscles is time-consuming, therefore we present a deeplearning-based approach for the ...
Tomography, X-Ray Computed Deep Learning Psoas Muscles Abdomen Humans Muscle, Skeletal Retrospective Studies
View on PubMed DOI

Artificial Intelligence-enabled, Real-time Intraoperative Ultrasound Imaging of Neural Structures Within the Psoas: Validation in a Porcine Spine Model.

Spine Feb 1, 2021
STUDY DESIGN: Experimental in-vivo animal study.
Artificial Intelligence Machine Learning Algorithms Female Psoas Muscles Reproducibility of Results Humans Models, Animal Animals Swine Ultrasonography Intraoperative Neurophysiological Monitoring Image Processing, Computer-Assisted Spinal Fusion Lumbar Vertebrae
View on PubMed DOI
Popular Topics
Recent Journals