Results 1 to 10 of about 3,053,893 (297)

Apparent diffusion coefficient histogram analysis for predicting neoadjuvant chemoradiotherapy response in patients with rectal cancer [PDF]

Diagnostic and Interventional Radiology, 2022
PURPOSEThis study aimed to retrospectively evaluate the apparent diffusion coefficient (ADC) histograms in predicting chemoradiotherapy (CRT) response in patients with locally advanced rectal cancer (LARC).METHODSA total of 51 patients who underwent ...
Andelib Babatürk, Ayşe Erden, İbrahim Ethem Geçim   +2 more
doaj   +2 more sources

Performance of apparent diffusion coefficient values and ratios for the prediction of prostate cancer aggressiveness across different MRI acquisition settings [PDF]

Diagnostic and Interventional Radiology, 2022
PURPOSE:In this study, we assessed the performance of apparent diffusion coefficient (ADC) and diffusion-weighted imaging (DWI) metrics and their ratios across different magnetic resonance imaging (MRI) acquisition settings, with or without an endorectal
Ercan Karaarslan, Aylin Altan Kus, Deniz Alis, Umut Can Karaarslan, Yesim Saglican, Omer Burak Argun, Ali Riza Kural   +6 more
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Apparent diffusion coefficient in the evaluation of cerebral gliomas malignancy [PDF]

Vojnosanitetski Pregled, 2015
Background/Aim. Magnetic resonance imaging (MRI) is a key modality not only for lesion diagnosis, but also to evaluate the extension, type and grade of the tumor.
Ignjatović Jelena, Stojanov Dragan, Živković Vladimir, Ljubisavljević Srđan, Stojanović Nebojša, Stefanović Ivan, Benedeto-Stojanov Daniela, Ignjatović Nebojša, Petrović Slađana, Aracki-Trenkić Aleksandra, Radovanović Zoran, Lazović Lazar   +11 more
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Low b-values in apparent diffusion coefficient calculations overestimate diffusion in rectal cancer [PDF]

Acta Oncologica
Background and purpose: The apparent diffusion coefficient (ADC), derived from diffusion-weighted MRI (DWI), is commonly calculated using a monoexponential model.
Johanna A. Hundvin, Marius Bornstein, Anne Negård, Stein H. Holmedal, Sebastian Meltzer, Anne H. Ree, Sara Pilskog, Kathrine R. Redalen   +7 more
doaj   +2 more sources

Role of Diffusion-Weighted Magnetic Resonance Imaging in Assessment of Liver Injury After Radioembolization

Cerrahpaşa Medical Journal, 2023
Objective: We aimed to investigate the diagnostic value of diffusion-weighted imaging in assessing liver injury after radioembolization via comparing pre- and post-treatment apparent diffusion coefficient values of nontumoral liver parenchyma in patients
Emine Şebnem Durmaz, Deniz Alış, Ahmet Baş, Sertaç Asa, Sait Sager, Fatih Gülşen   +5 more
doaj   +1 more source

Hemostasis radiotherapy for gastric cancer: Usefulness of the gastric cancer to spleen apparent diffusion coefficient ratio

Radiology Case Reports, 2022
The hemostatic effect of radiation therapy on gastric cancer with bleeding is known. However, blood tests and endoscopes are mainly used to determine the therapeutic effect.
Osamu Tanaka, MD, Tomomichi Matsushita, MD, Ryoshu Maejima, RT, Shuji Kariya, RT, Takuya Taniguchi, MP, Kousei Ono, MP, Chiyoko Makita, MD, Masayuki Matsuo, MD   +7 more
doaj   +1 more source

Evaluating Spinal Canal Lesions Using Apparent Diffusion Coefficient Maps with Diffusion-Weighted Imaging [PDF]

Asian Spine Journal, 2020
Study Design Observational study. Purpose To evaluate healthy volunteers and patients with spinal canal lesions using apparent diffusion coefficient (ADC) maps with diffusion-weighted imaging.
Hirohito Kanamoto, Masaki Norimoto, Yawara Eguchi, Yasuhiro Oikawa, Sumihisa Orita, Kazuhide Inage, Koki Abe, Masahiro Inoue, Hideyuki Kinoshita, Tomotaka Umimura, Koji Matsumoto, Yoshitada Masuda, Takeo Furuya, Masao Koda, Yasuchika Aoki, Atsuya Watanabe, Kazuhisa Takahashi, Seiji Ohtori   +17 more
doaj   +1 more source

Magnetic resonance imaging parameters on lacrimal gland in thyroid eye disease: a systematic review and meta-analysis

BMC Ophthalmology, 2023
Background Thyroid eye disease is an extrathyroidal manifestation of Graves’ disease and is associated with dry eye disease. This is the first systematic review and meta-analysis to evaluate the role of magnetic resonance imaging lacrimal gland ...
Nicole Tsz Yan Wong, Ka Fai Kevin Yuen, Fatema Mohamed Ali Abdulla Aljufairi, Kenneth Ka Hei Lai, Zhichao Hu, Karen Kar Wun Chan, Clement Chee Yung Tham, Chi Pui Pang, Kelvin Kam Lung Chong   +8 more
doaj   +1 more source

Role of exponential apparent diffusion coefficient in characterizing breast lesions by 3.0 Tesla diffusion-weighted magnetic resonance imaging

Indian Journal of Radiology and Imaging, 2017
Objective: To evaluate the role of exponential apparent diffusion coefficient (ADC) as a tool for differentiating benign and malignant breast lesions. Patients and Methods: This prospective observational study included 88 breast lesions in 77 patients ...
Shweta Kothari, Archana Singh, Utpalendu Das, Diptendra K Sarkar, Chhanda Datta, Avijit Hazra   +5 more
doaj   +1 more source

Apparent diffusion coefficient histogram analysis for differentiating solid ovarian tumors

Frontiers in Oncology, 2022
ObjectiveTo evaluate the utility of apparent diffusion coefficient (ADC) histogram analysis to differentiate between three types of solid ovarian tumors: granulosa cell tumors (GCTs) of the ovary, ovarian fibromas, and high-grade serous ovarian ...
Renwei Liu, Ruifeng Li, Jinzhi Fang, Kan Deng, Cuimei Chen, Jianhua Li, Zhiqing Wu, Xiaoxu Zeng   +7 more
doaj   +1 more source