Leveraging Artificial Intelligence for Digital Symptom Management in Oncology: The Development of CRCWeb (Preprint) DOI Creative Commons
Sizuo Liu, Yu‐Fen Lin, Runze Yan

и другие.

JMIR Cancer, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 9, 2024

Digital health interventions offer promise for scalable and accessible healthcare, but access is still limited by some participatory challenges, especially disadvantaged families facing literacy, language barriers, low income, or living in marginalized areas. These issues are particularly pronounced colorectal cancer (CRC) patients, who often experience distressing symptoms struggle with educational materials due to complex jargon, fatigue, reading level mismatches. To address these issues, we developed assessed the feasibility of a digital platform, CRCWeb, improve accessibility resources on symptom management CRC patients their caregivers literacy income. CRCWeb was through stakeholder-centered design approach. Two-phase semi-structured interviews caregivers, oncology experts informed iterative process. From interviews, following five key principles: user-friendly navigation, multimedia integration, concise clear content, enhanced individuals vision disabilities, scalability future content expansion. Initial feedback from stakeholder engagements confirmed high user satisfaction, participants rating an average 3.98 out 5 post-intervention survey. Additionally, using GenAI tools, including large models (LLMs) like ChatGPT generation tools such as Pictory, healthcare guidelines were transformed into concise, easily comprehensible made CRCWeb. User engagement notably higher among logged platform 2.52 times more frequently than non-disadvantaged participants. The structured development approach demonstrates that GenAI-powered can effectively barriers faced This highlights how innovations enhance healthcare. RR2-10.2196/48499.

Язык: Английский

Efficacy of Fine-Tuned Large Language Model in CT Protocol Assignment as Clinical Decision-Supporting System DOI Creative Commons
Noriko Kanemaru, Koichiro Yasaka, Naomasa Okimoto

и другие.

Deleted Journal, Год журнала: 2025, Номер unknown

Опубликована: Фев. 5, 2025

Abstract Accurate CT protocol assignment is crucial for optimizing medical imaging procedures. The integration of large language models (LLMs) may be helpful, but its efficacy as a clinical decision support system protocoling tasks remains unknown. This study aimed to develop and evaluate fine-tuned LLM specifically designed protocoling, well assess performance, both standalone in concurrent use, terms effectiveness efficiency within radiological workflows. retrospective included radiology tests contrast-enhanced chest abdominal examinations (2829/498/941 training/validation/testing). Inputs involve the indication section, age, anatomic coverage. was 15 epochs, selecting best model by macro sensitivity validation. Performance then evaluated on 800 randomly selected cases from test dataset. Two residents two radiologists assigned protocols with without referencing output system. exhibited high accuracy metrics, top-1 top-2 accuracies 0.923 0.963, respectively, 0.907. It processed each case an average 0.39 s. LLM, tool, improved (0.913 vs. 0.936) (0.920 0.926 respectively), improvement being statistically significant ( p = 0.02). Additionally, it reduced reading times 14% 12% radiologists. These results indicate potential LLMs improve diagnostic practice.

Язык: Английский

Процитировано

1

A New Step Forward in the Extraction of Appropriate Radiology Reports DOI
Koichiro Yasaka, Osamu Abe

Radiology, Год журнала: 2025, Номер 315(1)

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

1

The Fine-Tuned Large Language Model for Extracting the Progressive Bone Metastasis from Unstructured Radiology Reports DOI Creative Commons
Noriko Kanemaru, Koichiro Yasaka, Nana Fujita

и другие.

Deleted Journal, Год журнала: 2024, Номер unknown

Опубликована: Авг. 26, 2024

Abstract Early detection of patients with impending bone metastasis is crucial for prognosis improvement. This study aimed to investigate the feasibility a fine-tuned, locally run large language model (LLM) in extracting unstructured Japanese radiology report and compare its performance manual annotation. retrospective included “metastasis” radiological reports (April 2018–January 2019, August–May 2022, April–December 2023 training, validation, test datasets 9559, 1498, 7399 patients, respectively). Radiologists reviewed clinical indication diagnosis sections (used as input data) classified them into groups 0 (no metastasis), 1 (progressive 2 (stable or decreased metastasis). The data group was under-sampled training due imbalance. best-performing from validation set subsequently tested using testing dataset. Two additional radiologists (readers 2) were involved classifying within dataset purposes. fine-tuned LLM, reader 1, demonstrated an accuracy 0.979, 0.996, 0.993, sensitivity 0/1/2 0.988/0.947/0.943, 1.000/1.000/0.966, 1.000/0.982/0.954, time required classification (s) 105, 2312, 3094 ( n = 711), respectively. Fine-tuned LLM extracted metastasis, demonstrating satisfactory that comparable slightly lower than annotation by noticeably shorter time.

Язык: Английский

Процитировано

5

Enhancing healthcare resource allocation through large language models DOI
Fang Wan, Kezhi Wang, Tao Wang

и другие.

Swarm and Evolutionary Computation, Год журнала: 2025, Номер 94, С. 101859 - 101859

Опубликована: Фев. 5, 2025

Язык: Английский

Процитировано

0

Brain Tumor Classification Using a Hybrid Ensemble of Xception and Parallel Deep CNN Models DOI Creative Commons

sang-jin yoon

Informatics in Medicine Unlocked, Год журнала: 2025, Номер unknown, С. 101629 - 101629

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Assessing large language models for Lugano classification of malignant lymphoma in Japanese FDG-PET reports DOI Creative Commons
Rintaro Ito, Keita Kato,

Kosuke Nanataki

и другие.

Deleted Journal, Год журнала: 2025, Номер 9(1)

Опубликована: Март 9, 2025

This study evaluates the performance of four large language models (LLMs) in classifying malignant lymphoma stages using Lugano classification from free-text FDG-PET reports Japanese Specifically, we assess GPT-4o, Claude 3.5 Sonnet, Llama 3 70B, and Gemma 2 27B their ability interpret unstructured radiology texts. In a retrospective single-center study, 80 patients who underwent staging FDG-PET/CT for were included. The "Findings" sections analyzed without pre-processing. Each LLM assigned based on these reports. Performance was compared to reference standard determined by expert radiologists. Statistical analyses involved overall accuracy, weighted kappa agreement. GPT-4o achieved highest accuracy at 75% (60/80 cases) with substantial agreement (weighted κ = 0.801). Sonnet had 61.3% (49/80, 0.763). 70B showed accuracies 58.8% 57.5%, respectively, all indicating outperformed other LLMs assigning demonstrated potential advanced clinical While immediate utility automatically predicting stage an existing report may be limited, results highlight value understanding standardizing data.

Язык: Английский

Процитировано

0

Exploring finetuned audio-LLM on heart murmur features DOI

Adrian Nicolas Florea,

Xilin Jiang,

Nima Mesgarani

и другие.

Smart Health, Год журнала: 2025, Номер unknown, С. 100557 - 100557

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Leveraging Large Language Models for accurate Classification of Liver Lesions from MRI Reports DOI Creative Commons

Daniel Spitzl,

Markus Mergen,

Ulrike Bauer

и другие.

Computational and Structural Biotechnology Journal, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Fine-tuned large Language model for extracting newly identified acute brain infarcts based on computed tomography or magnetic resonance imaging reports DOI Creative Commons
Nana Fujita, Koichiro Yasaka, Shigeru Kiryu

и другие.

Emergency Radiology, Год журнала: 2025, Номер unknown

Опубликована: Июнь 2, 2025

Abstract Purpose This study aimed to develop an automated early warning system using a large language model (LLM) identify acute subacute brain infarction from free-text computed tomography (CT) or magnetic resonance imaging (MRI) radiology reports. Methods In this retrospective study, 5,573, 1,883, and 834 patients were included in the training (mean age, 67.5 ± 17.2 years; 2,831 males), validation 61.5 18.3 994 test 66.5 16.1 488 males) datasets. An LLM (Japanese Bidirectional Encoder Representations Transformers model) was fine-tuned classify CT MRI reports into three groups (group 0, newly identified infarction; group 1, known old 2, without infarction). The processes repeated 15 times, best-performing on dataset selected further evaluate its performance dataset. Results best exhibited sensitivities of 0.891, 0.905, 0.959 for respectively, macrosensitivity (the average sensitivity all groups) accuracy 0.918 0.923, respectively. model’s extracting infarcts high, with area under receiver operating characteristic curve 0.979 (95% confidence interval, 0.956–1.000). prediction time 0.115 0.037 s per patient. Conclusion A could extract based findings high performance.

Язык: Английский

Процитировано

0

Classification of Interventional Radiology Reports into Technique Categories with a Fine-Tuned Large Language Model DOI
Koichiro Yasaka, Takeshi Nomura, Jun Kamohara

и другие.

Deleted Journal, Год журнала: 2024, Номер unknown

Опубликована: Дек. 13, 2024

The aim of this study is to develop a fine-tuned large language model that classifies interventional radiology reports into technique categories and compare its performance with readers. This retrospective included 3198 patients (1758 males 1440 females; age, 62.8 ± 16.8 years) who underwent from January 2018 July 2024. Training, validation, test datasets involved 2292, 250, 656 patients, respectively. Input data texts in clinical indication, imaging diagnosis, image-finding sections reports. Manually classified (15 total) were utilized as reference data. Fine-tuning the Bidirectional Encoder Representations was performed using training validation datasets. process repeated 15 times due randomness learning process. best-performed model, which showed highest accuracy among trials, selected further evaluate independent dataset. report classification one radiologist (reader 1) two residents (readers 2 3). macrosensitivity (average each category's sensitivity) dataset 0.996 0.994, For dataset, accuracy/macrosensitivity 0.988/0.980, 0.986/0.977, 0.989/0.979, 0.988/0.980 best reader 1, 2, 3, required 0.178 s for per patient, 17.5–19.9 faster than In conclusion, high similar readers within remarkably shorter time.

Язык: Английский

Процитировано

1