Search Results - "Numata, Yasushi"

Quantitative analysis of quercetin using Raman spectroscopy by Numata, Yasushi, Tanaka, Hiroyuki

“…► Availability of Raman spectroscopy for quantitative analysis was demonstrated. ► Raman spectroscopy was applied for determination of quercetin. ► Raman band…”
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Automated acquisition of explainable knowledge from unannotated histopathology images by Yamamoto, Yoichiro, Tsuzuki, Toyonori, Akatsuka, Jun, Ueki, Masao, Morikawa, Hiromu, Numata, Yasushi, Takahara, Taishi, Tsuyuki, Takuji, Tsutsumi, Kotaro, Nakazawa, Ryuto, Shimizu, Akira, Maeda, Ichiro, Tsuchiya, Shinichi, Kanno, Hiroyuki, Kondo, Yukihiro, Fukumoto, Manabu, Tamiya, Gen, Ueda, Naonori, Kimura, Go

“…Deep learning algorithms have been successfully used in medical image classification. In the next stage, the technology of acquiring explainable knowledge from…”
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A data-driven ultrasound approach discriminates pathological high grade prostate cancer by Akatsuka, Jun, Numata, Yasushi, Morikawa, Hiromu, Sekine, Tetsuro, Kayama, Shigenori, Mikami, Hikaru, Yanagi, Masato, Endo, Yuki, Takeda, Hayato, Toyama, Yuka, Yamaguchi, Ruri, Kimura, Go, Kondo, Yukihiro, Yamamoto, Yoichiro

“…Accurate prostate cancer screening is imperative for reducing the risk of cancer death. Ultrasound imaging, although easy, tends to have low resolution and…”
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Quantitative Determination of Glycine, Alanine, Aspartic Acid, Glutamic Acid, Phenylalanine, and Tryptophan by Raman Spectroscopy by Numata, Yasushi, Otsuka, Maria, Yamagishi, Kenji, Tanaka, Hiroyuki

“…The development of a new quantitative method for amino acids using Raman spectroscopy is reported. Raman spectra of glycine, alanine, aspartic acid, glutamic…”
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Deep learning predicts the 1-year prognosis of pancreatic cancer patients using positive peritoneal washing cytology by Noguchi, Aya, Numata, Yasushi, Sugawara, Takanori, Miura, Hiroshu, Konno, Kaori, Adachi, Yuzu, Yamaguchi, Ruri, Ishida, Masaharu, Kokumai, Takashi, Douchi, Daisuke, Miura, Takayuki, Ariake, Kyohei, Nakayama, Shun, Maeda, Shimpei, Ohtsuka, Hideo, Mizuma, Masamichi, Nakagawa, Kei, Morikawa, Hiromu, Akatsuka, Jun, Maeda, Ichiro, Unno, Michiaki, Yamamoto, Yoichiro, Furukawa, Toru

“…Peritoneal washing cytology (CY) in patients with pancreatic cancer is mainly used for staging; however, it may also be used to evaluate the intraperitoneal…”
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Quantitative analysis of alcohol–water binary solutions using Raman spectroscopy by Numata, Yasushi, Iida, Yoshiyuki, Tanaka, Hiroyuki

“…Raman spectroscopy was used for rapid and in situ measurements of alcohols in alcohol–water binary systems. An external standard was used to eliminate factors…”
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Illuminating Clues of Cancer Buried in Prostate MR Image: Deep Learning and Expert Approaches by Akatsuka, Jun, Yamamoto, Yoichiro, Sekine, Tetsuro, Numata, Yasushi, Morikawa, Hiromu, Tsutsumi, Kotaro, Yanagi, Masato, Endo, Yuki, Takeda, Hayato, Hayashi, Tatsuro, Ueki, Masao, Tamiya, Gen, Maeda, Ichiro, Fukumoto, Manabu, Shimizu, Akira, Tsuzuki, Toyonori, Kimura, Go, Kondo, Yukihiro

“…Deep learning algorithms have achieved great success in cancer image classification. However, it is imperative to understand the differences between the deep…”
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Simultaneous quantitative analysis of quercetin and rutin in Tartary buckwheat flour by Raman spectroscopy and partial least square regression by Sato, Satsuki, Numata, Yasushi

“…Structurally similar molecules, such as rutin and quercetin, were simultaneously characterized by Raman spectroscopy and multivariable analysis. The Raman…”
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A novel method for morphological pleomorphism and heterogeneity quantitative measurement: Named cell feature level co-occurrence matrix by Saito, Akira, Numata, Yasushi, Hamada, Takuya, Horisawa, Tomoyoshi, Cosatto, Eric, Graf, Hans-Peter, Kuroda, Masahiko, Yamamoto, Yoichiro

“…Background: Recent developments in molecular pathology and genetic/epigenetic analysis of cancer tissue have resulted in a marked increase in objective and…”
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Simultaneous determination of oleic and elaidic acids in their mixed solution by Raman spectroscopy by Numata, Yasushi, Kobayashi, Hayato, Oonami, Norihiko, Kasai, Yuki, Tanaka, Hiroyuki

“…To confirm the absence of trans fatty acids, quantitative methods are required for the determination of cis and trans fatty acids. Simultaneous quantification…”
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Quantitative analysis of ethanol-methanol-water ternary solutions using Raman spectroscopy by Numata, Yasushi, Shinohara, Yuta, Tanaka, Hiroyuki

“…Raman spectroscopy was used for rapid in-situ measurement of alcohols in ethanol-methanol-water ternary systems. Mass fractions of the individual components…”
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Machine Learning of Histopathological Images Predicts Recurrences of Resected Pancreatic Ductal Adenocarcinoma With Adjuvant Treatment by Yamaguchi, Ruri, Morikawa, Hiromu, Akatsuka, Jun, Numata, Yasushi, Noguchi, Aya, Kokumai, Takashi, Ishida, Masaharu, Mizuma, Masamichi, Nakagawa, Kei, Unno, Michiaki, Miyake, Akimitsu, Tamiya, Gen, Yamamoto, Yoichiro, Furukawa, Toru

“…Pancreatic ductal adenocarcinoma is an intractable disease with frequent recurrence after resection and adjuvant therapy. The present study aimed to clarify…”
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Spectroscopy and Photophysics of Low-Lying Excited Singlet States of α,ω-Dithienylbutadiene and α,ω-Dithienylethylene Vapors by Itoh, Takao, Numata, Yasushi

“…Fluorescence and excitation spectra and fluorescence lifetimes have been measured for α,ω-dithienylbutadiene (DTB) and α,ω-dithienylethylene (DTE) in a…”
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Clinically Significant Prostate Cancer Prediction Using Multimodal Deep Learning with Prostate-Specific Antigen Restriction by Takeda, Hayato, Akatsuka, Jun, Kiriyama, Tomonari, Toyama, Yuka, Numata, Yasushi, Morikawa, Hiromu, Tsutsumi, Kotaro, Takadate, Mami, Hasegawa, Hiroya, Mikami, Hikaru, Obayashi, Kotaro, Endo, Yuki, Takahashi, Takayuki, Fukumoto, Manabu, Ohashi, Ryuji, Shimizu, Akira, Kimura, Go, Kondo, Yukihiro, Yamamoto, Yoichiro

“…Prostate cancer (PCa) is a clinically heterogeneous disease. Predicting clinically significant PCa with low–intermediate prostate-specific antigen (PSA), which…”
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Anomalous fluorescence from the second excited singlet state upon excitation to the S4 state of pyrene in a supersonic jet by Numata, Yasushi, Suzuki, Yasuhiro, Suzuka, Isamu

“…► The electronic spectra of jet-cooled pyrene were measured. ► By excitation into S4 state, an anomalous S2 fluorescence was observed. ► The S2/S1 fluorescence…”
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Rapid and accurate quantitative analysis of fermentation gases by Raman spectroscopy by Numata, Yasushi, Shinohara, Yuta, Kitayama, Tomoya, Tanaka, Hiroyuki

“…► Raman spectroscopy was used for determination of O2, N2, H2, CH4 and CO2. ► The Raman ratio was proportional to the pressure of the sample. ► The mole…”
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Excited states of pyrene excimer observed by photodissociation spectroscopy in a supersonic jet by Numata, Yasushi, Nirasawa, Takashi, Suzuka, Isamu

“…The absorption spectrum of jet-cooled pyrene excimer was measured using photodissociation spectroscopy. Broad absorption bands were observed in the near-IR and…”
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S 1 -State Internal Conversion of Isolated Azulene Derivatives by Numata, Yasushi, Toyoshima, Satoru, Okuyama, Katsuhiko, Yasunami, Masafumi, Suzuka, Isamu

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S1-State Internal Conversion of Isolated Azulene Derivatives by Numata, Yasushi, Toyoshima, Satoru, Okuyama, Katsuhiko, Yasunami, Masafumi, Suzuka, Isamu

“…The S0-S1 hole-burning spectra of azulene and its derivatives, 1-methyl, 2-methyl, 4-methyl, 1-cyano, and 2-cyanoazulenes, were measured under the isolated…”
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S1←S0 hole-burning spectroscopy of jet-cooled dithienylethylene and dithienylbutadiene vapors by Numata, Yasushi, Itoh, Takao, Omokawa, Taiki, Okuyama, Katsuhiko

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