Medical Summarization

🚀 T5大模型用於醫學文本摘要

T5大模型用於醫學文本摘要 是T5變壓器模型的一個專門變體，針對醫學文本摘要任務進行了微調。該模型旨在為醫學文檔、研究論文、臨床筆記和其他醫療相關文本生成簡潔而連貫的摘要。

T5大模型（即“t5-large”）在廣泛的醫學文獻上進行了預訓練，使其能夠捕捉複雜的醫學術語，提取關鍵信息，並生成有意義的摘要。該模型的微調過程十分精細，會關注超參數設置，包括批量大小和學習率，以確保在醫學文本摘要領域的最佳性能。

在微調過程中，為提高效率選擇了8的批量大小，並選擇了2e - 5的學習率，以平衡收斂速度和模型優化。這些設置確保了模型能夠生成高質量、信息豐富且連貫的醫學摘要。

微調數據集由多樣化的醫學文檔、臨床研究和醫療保健研究以及人工生成的摘要組成。這個多樣化的數據集使模型能夠準確、簡潔地總結醫學信息。

訓練這個模型的目標是為醫學專業人員、研究人員和醫療機構提供一個強大的工具，以自動生成高質量的醫學內容摘要，便於更快地獲取關鍵信息。

✨ 主要特性

• 專業微調：針對醫學文本摘要任務對T5大模型進行了精細微調，能更好地處理醫學領域的專業術語和複雜內容。
• 數據豐富：使用多樣化的醫學文檔、臨床研究和醫療保健研究作為微調數據，提升了模型對不同醫學文本的適應能力。
• 參數優化：在微調過程中精心設置批量大小和學習率，確保模型性能的最優化。

📦 安裝指南

文檔未提及安裝步驟，故跳過此章節。

💻 使用示例

基礎用法

from transformers import pipeline

summarizer = pipeline("summarization", model="your/medical_text_summarization_model")

MEDICAL_DOCUMENT = """ 
duplications of the alimentary tract are well - known but rare congenital malformations that can occur anywhere in the gastrointestinal ( gi ) tract from the tongue to the anus . while midgut duplications are the most common , foregut duplications such as oesophagus , stomach , and parts 1 and 2 of the duodenum account for approximately one - third of cases . 
 they are most commonly seen either in the thorax or abdomen or in both as congenital thoracoabdominal duplications . 
 cystic oesophageal duplication ( ced ) , the most common presentation , is often found in the lower third part ( 60 - 95% ) and on the right side [ 2 , 3 ] . hydatid cyst ( hc ) is still an important health problem throughout the world , particularly in latin america , africa , and mediterranean areas . 
 turkey , located in the mediterranean area , shares this problem , with an estimated incidence of 20/100 000 . 
 most commonly reported effected organ is liver , but in children the lungs are the second most frequent site of involvement [ 4 , 5 ] . in both ced and hc , the presentation depends on the site and the size of the cyst . 
 hydatid cysts are far more common than other cystic intrathoracic lesions , especially in endemic areas , so it is a challenge to differentiate ced from hc in these countries . here , 
 we present a 7-year - old girl with intrathoracic cystic mass lesion , who had been treated for hydatid cyst for 9 months , but who turned out to have oesophageal cystic duplication . 
 a 7-year - old girl was referred to our clinic with coincidentally established cystic intrathoracic lesion during the investigation of aetiology of anaemia . 
 the child was first admitted with loss of vision in another hospital ten months previously . 
 the patient 's complaints had been attributed to pseudotumour cerebri due to severe iron deficiency anaemia ( haemoglobin : 3 g / dl ) . 
 chest radiography and computed tomography ( ct ) images resulted in a diagnosis of cystic intrathoracic lesion ( fig . 
 the cystic mass was accepted as a type 1 hydatid cyst according to world health organization ( who ) classification . 
 after 9 months of medication , no regression was detected in ct images , so the patient was referred to our department . 
 an ondirect haemagglutination test result was again negative . during surgery , after left thoracotomy incision , a semi - mobile cystic lesion , which was almost seven centimetres in diameter , with smooth contour , was found above the diaphragm , below the lung , outside the pleura ( fig . 
 the entire fluid in the cyst was aspirated ; it was brown and bloody ( fig . 
 2 ) . the diagnosis of cystic oesophageal duplication was considered , and so an attachment point was searched for . 
 it was below the hiatus , on the lower third left side of the oesophagus , and it also was excised completely through the hiatus . 
 pathologic analysis of the specimen showed oesophageal mucosa with an underlying proper smooth muscle layer . 
 computed tomography image of the cystic intrathoracic lesion cystic lesion with brownish fluid in the cyst 
 compressible organs facilitate the growth of the cyst , and this has been proposed as a reason for the apparent prevalence of lung involvement in children . diagnosis is often incidental and can be made with serological tests and imaging [ 5 , 7 ] . 
 laboratory investigations include the casoni and weinberg skin tests , indirect haemagglutination test , elisa , and the presence of eosinophilia , but can be falsely negative because children may have a poor serological response to eg . 
 false - positive reactions are related to the antigenic commonality among cestodes and conversely seronegativity can not exclude hydatidosis . 
 false - negative results are observed when cysts are calcified , even if fertile [ 4 , 8 ] . in our patient iha levels were negative twice . 
 due to the relatively non - specific clinical signs , diagnosis can only be made confidently using appropriate imaging . 
 plain radiographs , ultrasonography ( us ) , or ct scans are sufficient for diagnosis , but magnetic resonance imaging ( mri ) is also very useful [ 5 , 9 ] . 
 computed tomography demonstrates cyst wall calcification , infection , peritoneal seeding , bone involvement fluid density of intact cysts , and the characteristic internal structure of both uncomplicated and ruptured cysts [ 5 , 9 ] . 
 the conventional treatment of hydatid cysts in all organs is surgical . in children , small hydatid cysts of the lungs 
 respond favourably to medical treatment with oral administration of certain antihelminthic drugs such as albendazole in certain selected patients . 
 the response to therapy differs according to age , cyst size , cyst structure ( presence of daughter cysts inside the mother cysts and thickness of the pericystic capsule allowing penetration of the drugs ) , and localization of the cyst . in children , small cysts with thin pericystic capsule localised in the brain and lungs respond favourably [ 6 , 11 ] . 
 respiratory symptoms are seen predominantly in cases before two years of age . in our patient , who has vision loss , the asymptomatic duplication cyst was found incidentally . 
 the lesion occupied the left hemithorax although the most common localisation reported in the literature is the lower and right oesophagus . 
 the presentation depends on the site and the size of the malformations , varying from dysphagia and respiratory distress to a lump and perforation or bleeding into the intestine , but cysts are mostly diagnosed incidentally . 
 if a cystic mass is suspected in the chest , the best technique for evaluation is ct . 
 magnetic resonance imaging can be used to detail the intimate nature of the cyst with the spinal canal . 
 duplications should have all three typical signs : first of all , they should be attached to at least one point of the alimentary tract ; second and third are that they should have a well - developed smooth muscle coat , and the epithelial lining of duplication should represent some portions of alimentary tract , respectively [ 2 , 10 , 12 ] . in summary , the cystic appearance of both can cause a misdiagnosis very easily due to the rarity of cystic oesophageal duplications as well as the higher incidence of hydatid cyst , especially in endemic areas . 
"""
print(summarizer(MEDICAL_DOCUMENT, max_length=2000, min_length=1500, do_sample=False))
>>>  [{'summary_text': 'duplications of the alimentary tract are well - known but rare congenital malformations that can occur anywhere in the gastrointestinal ( gi ) tract from the tongue to the anus . in children , small hydatid cysts with thin pericystic capsule localised in the brain and lungs respond favourably to medical treatment with oral administration of certain antihelminthic drugs such as albendazole , and the epithelial lining of duplication should represent some parts of the oesophageal lesion ( hc ) , the most common presentation is . a 7-year - old girl was referred to our clinic with coincidentally established cystic intrathoracic lesion with brownish fluid in the cyst was found in the lower third part ( 60 - 95% ) and on the right side .'}]

📚 詳細文檔

預期用途

• 醫學文本摘要：該模型的主要目的是為醫學文檔、研究論文、臨床筆記和醫療相關文本生成簡潔而連貫的摘要。它旨在幫助醫學專業人員、研究人員和醫療機構總結複雜的醫學信息。

侷限性

• 專業任務微調：雖然該模型在醫學文本摘要方面表現出色，但在應用於其他自然語言處理任務時，其性能可能會有所不同。有興趣將此模型用於不同任務的用戶，應探索模型中心提供的微調版本，以獲得最佳效果。

訓練數據

模型的訓練數據包括多樣化的醫學文檔、臨床研究和醫療保健研究，以及相應的人工生成摘要。微調過程旨在使模型能夠有效地生成高質量的醫學文本摘要。

訓練統計信息

負責任使用

在將此模型應用於現實世界的醫學應用，特別是涉及敏感患者數據的應用時，必須負責任且合乎道德地使用該模型，遵守內容指南、隱私法規和道德考量。

參考資料

• Hugging Face模型中心
• T5論文

免責聲明

模型的性能可能會受到其微調數據的質量和代表性的影響。建議用戶評估該模型是否適合其特定的醫學應用和數據集。

📄 許可證

本項目採用Apache 2.0許可證。