28 Result(s)

Article

MALDI-TOF MS in post-transplant bloodstream infections: reliable identification of causative bacteria in the neutropenic phase

M Kanaya, Y Hayashi, D Hashimoto, T Endo, J Sugita… in Bone Marrow Transplantation (2017)

Article

GNAS^R201H and Kras^G12D cooperate to promote murine pancreatic tumorigenesis recapitulating human intraductal papillary mucinous neoplasm

Intraductal papillary mucinous neoplasm (IPMN), the most common pancreatic cystic neoplasm, is known to progress to invasive ductal adenocarcinoma. IPMNs commonly harbor activating somatic mutations in GNAS and K...

K Taki, M Ohmuraya, E Tanji, H Komatsu, D Hashimoto, K Semba, K Araki… in Oncogene (2016)

Article

Expansion of donor-reactive host T cells in primary graft failure after allogeneic hematopoietic SCT following reduced-intensity conditioning

Graft rejection remains a major obstacle in allogeneic hematopoietic SCT following reduced-intensity conditioning (RIC-SCT), particularly after cord blood transplantation (CBT). In a murine MHC-mismatched mode...

M Koyama, D Hashimoto, K Nagafuji, T Eto, Y Ohno, K Aoyama… in Bone Marrow Transplantation (2014)

Chapter and Conference Paper

Diagnosis of Periodontitis with the Energy Information in Dental Panoramic Image

In dental panoramic imaging the teeth and jaws are imaged with x-rays. And in this imaging, energy of photons is acquired with the integral manner and thus we cannot use the information of x-ray energy passing...

Y. Kanai, K. Ogawa, F. Kaibuki, A. Katsumata… in World Congress on Medical Physics and Biom… (2013)

Chapter and Conference Paper

Quantitative Measurement of Physical Value of Materials with a Dental Panoramic Radiograph

In dental panoramic images the information on physical change of organs such as the alveolar bone and jaw bones is very important to diagnose several diseases. The tomosynthesis approach can focus on a specifi...

M. Yanase, K. Ogawa, F. Kaibuki… in World Congress on Medical Physics and Biom… (2013)

Chapter and Conference Paper

Advantages of Energy-Binned Photon Counting Detector

We developed an energy-binned photon counting (EBPC) detector with a CdTe crystal, in which we can measure photons with four energy windows. The data acquired with the detector have information about the energ...

K. Ogawa, T. Kobayashi, F. Kaibuki… in 5th European Conference of the Internation… (2012)

Article

High-resolution laser spectroscopy of ultracold ytterbium atoms using spin-forbidden electric quadrupole transition

We have successfully observed high-resolution spectra of spin-forbidden electric quadrupole transition (¹ S ₀→³ D ₂)...

S. Uetake, A. Yamaguchi, D. Hashimoto, Y. Takahashi in Applied Physics B (2008)

Article

Influence of different pneumoperitoneal pressures on tumor cell distribution in rats

The effect of different pneumoperitoneal pressures on tumor cell distribution was investigated.

H. Nakada, H. Ishida, D. Hashimoto, T. Mori… in Surgical Endoscopy And Other Interventiona… (2005)

Article

Minilaparotomy approach for colonic cancer: initial experience of 54 cases

The early outcomes of minilaparotomy for resection of colonic cancer were evaluated.

H. Ishida, H. Nakada, M. Yokoyama… in Surgical Endoscopy And Other Interventiona… (2005)

Article

Comparison of the effects of gasless procedure, CO₂-pneumoperitoneum, and laparotomy on splenic and hepatic natural killer activity in a rat model

Background: Natural killer (NK) activity plays an important role in the prevention of tumor metastasis. However, few studies compared changes in NK activities between gas(less) laparoscop...

I. Takeuchi, H. Ishida, T. Mori… in Surgical Endoscopy And Other Interventiona… (2004)

Article

A new concept of three-dimensional endoscope for endoscopic surgery

Y. Muragaki, M. Hashizume, D. Hashimoto… in Surgical Endoscopy And Other Interventiona… (2003)

Article

Distribution of intrasplenically injected colon cancer cells following pneumoperitoneum in mice

Background: Few studies have examined tumor cell distribution following laparoscopic surgery for colorectal cancer. We examined the effect of carbon dioxide pneumoperitoneum on the distri...

H. Ishida, H. Nakada, I. Takeuchi… in Surgical Endoscopy And Other Interventiona… (2003)

Article

Oncological effects of insufflation with different gases and a gasless procedure in rats

Background: The validity of using carbon dioxide (CO₂) pneumoperitoneum in laparoscopic tumor surgery has not been investigated thoroughly. The oncologic effects of a gasless procedure an...

M. Yokoyama, H. Ishida, T. Okita, N. Murata… in Surgical Endoscopy And Other Interventiona… (2003)

Article

Gasless laparoscopic surgery for ulcerative colitis and familial adenomatous polyposis

H. Ishida, D. Hashimoto, S. Inokuma… in Surgical Endoscopy And Other Interventiona… (2003)

Article

Fournier's gangrene after unrelated cord blood stem cell transplantation

A 16-year-old boy with refractory acute myelogenous leukemia developed Fournier's gangrene as an early complication after two-antigen HLA-mismatched unrelated cord blood stem cell transplantation. On day 25 a...

C. Yoshida, K. Kojima, K. Shinagawa, D. Hashimoto, S. Asakura… in Annals of Hematology (2002)

Article

Increased insufflation pressure enhances the development of liver metastasis in a mouse laparoscopy model

Background: The effect of different insufflation pressures and durations of CO2 pneumoperitoneum on the growth of liver metastasis was investigated in a mouse model. The possible mechanisms involved in the pre...

H. Ishida, D. Hashimoto, H. Nakada… in Surgical Endoscopy And Other Interventiona… (2002)