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| 1 | 一种基于度量距离学习的图像检索方法显示文摘CBIR系统由于受图像低层特征的限制,制约了它的检索效果。机器学习和统计方法是一种有效的提高检索性能的方法,但通常需要大量的训练样本才能达到满意的检索精度。提出一种理想的距离度量函数,在对图像进行简单分类并提供少量训练样本的基础上,通过类的距离度量矩阵M的学习来考虑分量之间的相关性。这个度量导入二次最佳化问题的解,将训练样本类结构的倾斜最小化。试验结果表明,该方法能在学习样本极少的情况下提高检索的性能。 | 罗辛 邰晓英 SHISHIBORI Masami KITA Kenji | 2007 | 广西师范大学学报(自然科学版)2007，25，2： | 5 |
| 2 | Growth factors: importance in wound healing and maintenance of transparency of the cornea显示文摘 | Jiro Imanishi Kenji Kamiyama Ikuo Iguchi Masakazu Kita Chie Sotozono Shigeru Kinoshita | 1999 | Progress in Retinal and Eye Research1999，，1： | 2 |
| 3 | Reinfection rate of Helicobacter pylori after eradication treatment: a long-term prospective study in Japan显示文摘 | Susumu Take Motowo Mizuno Kuniharu Ishiki Takayuki Imada Tetsuji Okuno Tomowo Yoshida Kenji Yokota Keiji Oguma Masahide Kita Hiroyuki Okada Kazuhide Yamamoto | 2012 | Journal of Gastroenterology2012，，6： | 2 |
| 4 | Paracrine Receptor Activation by Microenvironment Triggers Bypass Survival Signals and ALK Inhibitor Resistance in EML4-ALK Lung Cancer Cells显示文摘 | Tadaaki Yamada Shinji Takeuchi Junya Nakade Kenji Kita Takayuki Nakagawa Shigeki Nanjo Takahiro Nakamura Kunio Matsumoto Manabu Soda Hiroyuki Mano Toshimitsu Uenaka Seiji Yano | 2012 | Clinical Cancer Research2012，，13： | 1 |
| 5 | Hepatocyte Growth Factor Induces Resistance to Anti-Epidermal Growth Factor Receptor Antibody in Lung Cancer显示文摘 | Tadaaki Yamada Shinji Takeuchi Kenji Kita Hideaki Bando Takahiro Nakamura Kunio Matsumoto Seiji Yano | 2012 | Journal of Thoracic Oncology2012，，2： | 1 |
| 6 | An information retrieval model based on vector space method by supervised learning 显示文摘 | Tai Xiaoying Ren Fuji Kita Kenji | 2002 | Information Processing and Mangement2002，38，6： | 1 |
| 7 | Mesothelin expression correlates with prolonged patient survival in gastric cancer显示文摘 | Kenji Baba Sumiya Ishigami Takaaki Arigami Yoshikazu Uenosono Hiroshi Okumura Masataka Matsumoto Hiroshi Kurahara Yuto Uchikado Yoshiaki Kita Yuko Kijima Masaki Kitazono Hiroyuki Shinchi Shinichi Ueno Shoji Natsugoe | 2012 | J. Surg. Oncol2012，，： | 1 |
| 8 | Antitumor effects of YM155, a novel survivin suppressant, against human aggressive non-Hodgkin lymphoma显示文摘 | Aya Kita Takahito Nakahara Kentaro Yamanaka Kenji Nakano Mari Nakata Masamichi Mori Naoki Kaneko Hiroshi Koutoku Nobuyuki Izumisawa Masao Sasamata | 2010 | Leukemia Research2010，，6： | 1 |
| 9 | Genetic variation in aldehyde dehydrogenase 2 and the effect of alcohol consumption on cholesterol levels显示文摘 | Yasuyuki Nakamura Kenji Amamoto Shinji Tamaki Tomonori Okamura Yasuyuki Tsujita Yoshiki Ueno Yoshikuni Kita Masahiko Kinoshita Hirotsugu Ueshima | 2002 | Atherosclerosis2002，，： | 1 |
| 10 | Growth factors: importance in wound healing and maintenance of transparency of the cornea显示文摘 | Jiro Imanishi Kenji Kamiyama Ikuo Iguchi Masakazu Kita Chie Sotozono Shigeru Kinoshita | 1999 | Progress in Retinal and Eye Research1999，，1： | 1 |
| 11 | Morphological analysis of ghrelin and its receptor distribution in the rat pancreas显示文摘 | Haruaki Kageyama Hisayuki Funahashi Masami Hirayama Fumiko Takenoya Tetsuro Kita Sachi Kato Junko Sakurai Eun Young Lee Shuji Inoue Yukari Date Masamitsu Nakazato Kenji Kangawa Seiji Shioda | 2004 | Regulatory Peptides2004，，1： | 1 |
| 12 | Laparoscopic complete mesocolic excision with radical lymph node dissection along the surgical trunk for right colon cancer显示文摘 | Shinichiro Mori Kenji Baba Masayuki Yanagi Yoshiaki Kita Shigehiro Yanagita Yasuto Uchikado Takaaki Arigami Yoshikazu Uenosono Hiroshi Okumura Akihiro Nakajo Kosei Maemuras Sumiya Ishigami Shoji Natsugoe | 2015 | Surgical Endoscopy2015，，1： | 1 |
| 13 | Slang feature extraction by analysing topic change on social media显示文摘Recently,the authors often see words such as youth slang,neologism and Internet slang on social networking sites(SNSs)that are not registered on dictionaries.Since the documents posted to SNSs include a lot of fresh information,they are thought to be useful for collecting information.It is important to analyse these words(hereinafter referred to as‘slang’)and capture their features for the improvement of the accuracy of automatic information collection.This study aims to analyse what features can be observed in slang by focusing on the topic.They construct topic models from document groups including target slang on Twitter by latent Dirichlet allocation.With the models,they chronologically the analyse change of topics during a certain period of time to find out the difference in the features between slang and general words.Then,they propose a slang classification method based on the change of features. | Kazuyuki Matsumoto Fuji Ren Masaya Matsuoka Minoru Yoshida Kenji Kita | 2019 | CAAI Transactions on Intelligence Technology2019，4，1： | 0 |
| 14 | Reduced port surgery for appendectomy:Early experience and surgical technique显示文摘AIM: To evaluate our experience and surgical technique of laparoscopic appendectomy via reduced port surgery(LARPS). METHODS: Sixteen patients(8 men and 8 women; median age: 31.0 years) who underwent LARPS between November 2009 and May 2012 were included in the present study. We performed LARPS, in which access devices were inserted through an umbilical skin incision with 1 additional skin incision in the left lower abdomen. After setting access devices, pneumoperitoneum was maintained at 10 mmH g using CO2 and a 3 mm trocar was positioned(or direct puncture was performed by the Endo Relief system) under laparoscopic guidance. The mesoappendix was dissected using an ultrasonically activated device. After mesoappendix dissection, ligation was performed near the appendix base and the appendix was dissected using an ultrasonically activated device. The appendix was then removed. At the end of surgery, we administered local anesthesia with ropivacaine 1%(10 mL) for the skin incisions. The outcomes were evaluated in terms of operation time, intraoperative blood loss, length of postoperative hospital stay and surgical complications. RESULTS: Our surgical procedure allowed operators to use instruments as in conventional laparoscopic appendectomy. The basic principle of triangulation of instrumentation was maintained to some degree. LARPS was performed in 9 patients with catarrhal appendicitis, 5 with phlegmonous appendicitis, and 2 with gangrenous appendicitis. The median surgery time was 60 min and the median intraoperative blood loss was 1.2 mL. The median length of postoperative hospitalization was 4 d. There were no conversions to open surgery, no operation-related complications or mortality. CONCLUSION: Our experience and surgical technique suggest that LARPS is a safe and feasible procedure for patients with appendicitis. | Shinichiro Mori Kenji Baba Shigehiro Yanagita Yoshiaki Kita Kosei Maemura Yuko Mataki Yasuto Uchikado Hiroshi Okumura Tetsuhiro Nakajyo Shoji Natsugoe Sonshin Takao Kuniaki Aridome | 2013 | World Journal of Surgical Procedures2013，3，2： | 0 |
| 15 | Indocyanine green plasma clearance rate and 99mTc-galactosyl human serum albumin single-photon emission computed tomography evaluated preoperative remnant liver显示文摘BACKGROUND Preoperative evaluation of future remnant liver reserves is important for safe hepatectomy.If the remnant is small,preoperative portal vein embolization(PVE)is useful.Liver volume analysis has been the primary method of preoperative evaluation,although functional examination may be more accurate.We have used the functional evaluation liver using the indocyanine green plasma clearance rate(KICG)and 99mTc-galactosyl human serum albumin single-photon emission computed tomography(99mTc-GSA SPECT)for safe hepatectomy.AIM To analyze the safety of our institution’s system for evaluating the remnant liver reserve.METHODS We retrospectively reviewed the records of 23 patients who underwent preoperative PVE.Two types of remnant liver KICG were defined as follows:Anatomical volume remnant KICG(a-rem-KICG),determined as the remnant liver anatomical volume rate×KICG;and functional volume remnant KICG(frem-KICG),determined as the remnant liver functional volume rate based on 99mTc-GSA SPECT×KICG.If either of the remnant liver KICGs were>0.05,a hepatectomy was performed.Perioperative factors were analyzed.We defined the marginal group as patients with a-rem-KICG of<0.05 and a f-rem-KICG of>0.05 and compared the postoperative outcomes between the marginal and not marginal(both a-rem-KICG and f-rem-KICG>0.05)groups.RESULTS All 23 patients underwent planned hepatectomies.Right hepatectomy,right trisectionectomy and left trisectionectomy were in 16,6 and 1 cases,respectively.The mean of blood loss and operative time were 576 mL and 474 min,respectively.The increased amount of frem-KICG was significantly larger than that of a-rem-KICG after PVE(0.034 vs 0.012,P=0.0273).The not marginal and marginal groups had 17(73.9%)and 6(26.1%)patients,respectively.The complications of Clavian-Dindo classification grade II or higher and post-hepatectomy liver failure were observed in six(26.1%)and one(grade A,4.3%)patient,respectively.The 90-d mortality was zero.The marginal group had no significant difference in postoperative outcomes(prothrombin time/international normalised ratio,total bilirubin,complication,post-hepatectomy liver failure,hospital stay,90-d,and mortality)compared with the not-marginal group.CONCLUSION Functional evaluation of the remnant liver enabled safe hepatectomy and may extend the indication for hepatectomy after PVE treatment. | Kentaro Iwaki Satoshi Kaihara Ryosuke Kita Koji Kitamura Hiroki Hashida Kenji Uryuhara | 2022 | World Journal of Clinical Cases2022，10，25： | 0 |
| 16 | Improvement in Accuracy of Word Segmentation of a Web-Based Japanese-to-Braille Translation Program for Medical Information显示文摘 | Tsuyoshi Oda Aki Sugano Masashi Shimbo Kenji Miura Mika Ohta Masako Matsuura Mineko Ikegami Tetsuya Watanabe Shinichi Kita Akihiro Ichinose Eiichi Maeda Yuji Matsumoto Yutaka Takaoka | 2013 | 通讯和计算机(中英文版)2013，10，1： | 0 |
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