Gomi T, Okuda I, et al. Age-related thinning of orbicularis oculi muscle inside upper eyelid and its possible association with sunken upper eyelids. Sci Rep. 2025;15:4538.

Ogino M, Okuda I,  et al. Effect of Facial Acupuncture Stimulation: MRI-Based Masseter Muscle Volume Analysis and Questionnaire Evaluation. Aesthetic Surgery Journal Open Forum, Volume 6, 2024, ojae109. Published: 10 Nov 2024

Okuda I, Ohjimi H, et al. Objective Analysis of Age-Related Changes in the Superficial Musculoaponeurotic System in Japanese Females Using Computed Tomography. Aesthetic Surgery Journal Open Forum, Volume 5, 2023, ojad043. Published: 18 May 2023

Okuda I, Ohjimi H, et al. Basic Consideration for Facial Aging: Age-related Changes of the Bony Orbit and Orbicularis Oculi Muscle in East Asians. Aesthetic Surgery Journal, 2023;43(4):408-419

Okuda I, Takeda M, et al. Objective analysis of the effectiveness of facial massage using breakthrough computed tomographic technology: A preliminary pilot study. Skin Res Technol. 2022;28(3):472-479

Komemushi T, Okuda I, Nakajima Y, et al. Matching the perforating branch of the internal thoracic artery and the deep inferior epigastric artery for breast reconstruction using multi-detector row computed tomography. Jpn J Radiol. 2022;40(6):624-629.

Okuda I, et al. Anatomic and diagnostic considerations of facial mobility for understanding the effectiveness of facial massage: A pilot study. Skin Res Technol. 2021;27:1057-1063.

Okuda I,Komemushi T, et al. Basic Consideration for Facial Aging: Analyses of the Superficial Musculoaponeurotic System Based on Anatomy. Aesthet Surg J. 2021; 41: NP113-NP123.

Okuda I, et al. Objective evaluation of the relationship between facial expression analysis by the facial action coding system (FACS) and CT/MRI analyses of the facial expression muscles. Skin Res Technol. 2020; 26: 727-733.

Okada Y, Okuda I, et al. Comparison of diagnostic precision for bone metastasis of primary breast cancer between BONENAVI version 1 and BONENAVI version 2. Nucl Med Commun. 2019; 40:1148-1153.

Imaizumi K, Okuda I, et al.  Development of three-dimensional facial approximation system using head CT scans of Japanese living individuals. Journal of Forensic Radiology and Imaging.2019;17: 36-45.

Okuda I, et al. Basic analysis of facial ageing: The relationship between the superficial musculoaponeurotic system and age Exp Dermatol. 2019; 28 Suppl 1:38-42.

奥田逸子,他．顔面加齢の評価のための画像解析手法の開発　主観的感覚的評価から客観的定量的評価へ..コスメトロジー研究報告. 2018; 26:130-134 

Kampan N, Okuda I, et al. The malaris muscle: its morphological significance for sustaining the intraorbital structures. Anat Sci Int. 2018 ;93:364-371. 

Okuda I, et al. Abstract presented at the Joint meeting of the 21st meeting of the Japanese Research Society of clinical anatomy and the 6th meeting of the Society for aging image. Surg Radiol Anat. 2018; 40:471–479.

Sakata A, Okuda I et al. Relationship between the retinacula cutis and sagging facial skin. Skin Research and Technology. 2018;24:93-98.

Nishimura H, Okuda I, et al. Analysis of morphological changes after facial massage by a novel approach using three-dimensional computed tomography. Skin Research and Technology. 2017; 23: 369–375.

Okuda I, et al. Imaging Anatomy of the Facial Superficial Structures and Imaging Descriptions of Facial Aging. Jpn J of Diagn Imaging. 2012; 30:117-126. 

Okuda I, et al. Using Multidetector Row Computed Tomography to Evaluate Baggy Eyelid. Aesth Plast Surg. 2012; 36:290-294. 

Hara H, Okuda I, et al. Presence of thoracic duct abnormalities in patients with primary lymphoedema of the extremities. J Plast Reconstr Aesthet Surg. 2012; 65: e305-310.

Hara H, Okuda I, et al. Idiopathic portal hypertension and lower limb lymphedema. Lymphology. 2012;45:63-70.

Hara H, Okuda I, et al. Assessment of the structure of the thoracic duct using Magnetic resonance–thoracic ductography in idiopathic lymphedema. Ann Plast Surg. 2012; 68: 300-302

Okuda I, et al. Depiction of the thoracic duct by magnetic resonance imaging: comparison between magnetic resonance imaging and the anatomical literature. Jpn J Radiol. 2011; 29:39-45. 

Okuda I, et al. Magnetic resonance-thoracic ductography: imaging aid for thoracic surgery and thoracic duct depiction based on embryological considerations. Gen Thorac Cardiovasc Surg. 2009; 57: 640-646.