1. A new stationary grid, with grid lines aligned to pixel lines with submicron‐order precision, to suppress grid artifacts. Issue 9 (28th July 2021) Authors: Kawashima, Hiroki; Ichikawa, Katsuhiro; Iida, Yasuko Journal: Medical physics Issue: Volume 48:Issue 9(2021) Page Start: 4935 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A phantom study investigating the relationship between ground‐glass opacity visibility and physical detectability index in low‐dose chest computed tomography. (8th July 2015) Authors: Ichikawa, Katsuhiro; Kobayashi, Takeshi; Sagawa, Motoyasu; Katagiri, Ayako; Uno, Yukiko; Nishioka, Ryo; Matsuyama, Jun Journal: Journal of applied clinical medical physics Issue: Volume 16:Number 4(2015) Page Start: 202 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. A three-dimensional cross-directional bilateral filter for edge-preserving noise reduction of low-dose computed tomography images. (August 2019) Authors: Ichikawa, Katsuhiro; Kawashima, Hiroki; Shimada, Masato; Adachi, Toshiki; Takata, Tadanori Journal: Computers in biology and medicine Issue: Volume 111(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. A tin filter's dose reduction effect revisited: Using the detectability index in low-dose computed tomography for the chest. (July 2022) Authors: Hasegawa, Akira; Ichikawa, Katsuhiro; Morioka, Yusuke; Kawashima, Hiroki Journal: Physica medica Issue: Volume 99(2022) Page Start: 61 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Accuracy of measuring half‐ and quarter‐value layers and appropriate aperture width of a convenient method using a lead‐covered case in X‐ray computed tomography. (6th January 2014) Authors: Matsubara, Kosuke; Ichikawa, Katsuhiro; Murasaki, Yuichi; Hirosawa, Ayaka; Koshida, Kichiro Journal: Journal of applied clinical medical physics Issue: Volume 15:Number 1(2014) Page Start: 309 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Algorithm-based artifact reduction in patients with arms-down positioning in computed tomography. (January 2020) Authors: Kawashima, Hiroki; Ichikawa, Katsuhiro; Takata, Tadanori; Mitsui, Wataru Journal: Physica medica Issue: Volume 69(2020) Page Start: 61 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Comparative assessment of noise properties for two deep learning CT image reconstruction techniques and filtered back projection. Issue 10 (12th September 2022) Authors: Kawashima, Hiroki; Ichikawa, Katsuhiro; Takata, Tadanori; Seto, Issei Journal: Medical physics Issue: Volume 49:Issue 10(2022) Page Start: 6359 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Corrective Surgery for a Forearm Deformity in a Middle-Aged Patient with Multiple Hereditary Exostoses: A Case Report. Issue 2 (April 2021) Authors: Usui, Daiki; Komura, Shingo; Hirakawa, Akihiro; Ichikawa, Katsuhiro; Matsumoto, Kazu; Akiyama, Haruhiko Journal: JBJS case connector Issue: Volume 11:Issue 2(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Dose Reduction Protocol for Full Spine X-ray Examination Using Copper Filters in Patients With Adolescent Idiopathic Scoliosis. Issue 3 (1st February 2019) Authors: Minehiro, Kaori; Demura, Satoru; Ichikawa, Katsuhiro; Sasagawa, Takeshi; Takahashi, Naoki; Minami, Syuhei; Murakami, Hideki; Tsuchiya, Hiroyuki Journal: Spine Issue: Volume 44:Issue 3(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Extra-hepatic feeding arteries of hepatocellular carcinoma: An investigation based on intra-arterial CT aortography images using an angio-MDCT system. Issue 8 (August 2016) Authors: Takada, Ken; Ito, Takanori; Kumada, Takashi; Toyoda, Hidenori; Tada, Toshifumi; Sone, Yasuhiro; Endo, Tokio; Tanaka, Keisuke; Kitagawa, Hirofumi; Ichikawa, Katsuhiro Journal: European journal of radiology Issue: Volume 85:Issue 8(2016) Page Start: 1400 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗