Photoacoustic lymphangiography exhibits advantages over near-infrared fluorescence lymphangiography as a diagnostic tool in patients with lymphedema

Y Suzuki, H Kajita, A Oh, M Urano, S Watanabe… - Journal of Vascular …, 2022 - Elsevier
Objective Photoacoustic imaging (PAI) is a new technique that can evaluate the vascular
system using photoacoustic effects. The present study compared the ability of the new …

Photoacoustic lymphangiography is a possible alternative for lymphedema staging

S Watanabe, H Kajita, Y Suzuki, M Urano… - Journal of Vascular …, 2022 - Elsevier
Objective Photoacoustic imaging is a new technique that uses the photoacoustic effect. In
photoacoustic lymphangiography (PAL), images of the lymphatic vessels can be visualized …

[HTML][HTML] LED-based photoacoustic imaging for preoperative visualization of lymphatic vessels in patients with secondary limb lymphedema

S Van Heumen, JJM Riksen, MKA Singh, G Van Soest… - Photoacoustics, 2023 - Elsevier
Lymphedema is the accumulation of protein-rich fluid in the interstitium (ie, dermal backflow
(DBF)). Preoperative imaging of the lymphatic vessels is a prerequisite for lymphovenous …

Visualization of lymphatic vessels using photoacoustic imaging

H Kajita, Y Suzuki, H Sakuma, N Imanishi… - The Keio Journal of …, 2020 - jstage.jst.go.jp
Lymphedema occurs when interstitial fluid and fibroadipose tissues accumulate abnormally
because of decreased drainage of lymphatic fluid as a result of injury, infection, or …

Subcutaneous lymphatic vessels in the lower extremities: comparison between photoacoustic lymphangiography and near-infrared fluorescence lymphangiography

Y Suzuki, H Kajita, N Konishi, A Oh, M Urano… - Radiology, 2020 - pubs.rsna.org
Background Detailed visualization of the lymphatic vessels would greatly assist in the
diagnosis and monitoring of lymphatic diseases and aid in preoperative planning of …

Use of photoacoustic imaging to determine the effects of aging on lower extremity lymphatic vessel function

Y Suzuki, H Kajita, A Oh, M Takemaru… - Journal of Vascular …, 2022 - Elsevier
Objective Aging is one of the causes of primary lymphedema. However, the effects of aging
on the lymphatic system are still not completely understood. We investigated the effects of …

Three-dimensional analysis of dermal backflow in cancer-related lymphedema using photoacoustic lymphangiography

A Oh, H Kajita, N Imanishi, H Sakuma… - Archives of Plastic …, 2022 - thieme-connect.com
Background Dermal backflow (DBF), which refers to lymphatic reflux due to lymphatic valve
insufficiency, is a diagnostic finding in lymphedema. However, the three-dimensional …

[HTML][HTML] Photoacoustic lymphangiography before and after lymphaticovenular anastomosis

A Oh, H Kajita, E Matoba, K Okabe… - Archives of Plastic …, 2021 - thieme-connect.com
Background Lymphaticovenular anastomosis (LVA) is a minimally invasive surgical
procedure used to treat lymphedema. Volumetric measurements and quality-of-life …

High-resolution imaging of lymphatic vessels with photoacoustic lymphangiography

H Kajita, K Kishi - Radiology, 2019 - pubs.rsna.org
A 54-year-old man with a history of right axillary lymph node dissection for malignant
lymphoma presented with a 7-year history of progressively worsening right arm edema …

Surgical applications of lymphatic vessel visualization using photoacoustic imaging and augmented reality

Y Suzuki, H Kajita, S Watanabe, M Otaki… - Journal of Clinical …, 2021 - mdpi.com
Lymphaticovenular anastomosis (LVA) is a widely performed surgical procedure for the
treatment of lymphedema. For good LVA outcomes, identifying lymphatic vessels and …