Application of Photogrammetry in Biomedical Science

Struck, Ronja; Cordoni, Sara; Aliotta, Sofia; Pérez-Pachón, Laura; Gröning, Flora

doi:10.1007/978-3-030-06070-1_10

Cited by 22 publications

(26 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The technique of photogrammetry (13) has been used to reconstruct 3D rotatable cadaveric models. At Aberdeen a dedicated team have developed a bank of 3D cadaveric images (14) Compared to commercially available 3D resources they are authentic, made from departmental specimens and show more information including normal variations and pathology. Some models have step-by-step layered 'dissection' and labelling that familiarises students with spatial relationships.…”

Section: D Rotatable Cadaveric Modelsmentioning

confidence: 99%

Anatomy education re-imagined

Venkatesh

2021

Sri Lanka Anat. Jnl

View full text Add to dashboard Cite

show abstract

Section: D Rotatable Cadaveric Modelsmentioning

confidence: 99%

Anatomy education re-imagined

Venkatesh

2021

Sri Lanka Anat. Jnl

View full text Add to dashboard Cite

show abstract

“…In the field of biomedical application, image segmentation technology plays a crucial role in medical image. It can help to measure and locate the tissue structure of cancer and other diseases and make it easier to measure the tissue volume [ 17 ].…”

Section: Introductionmentioning

confidence: 99%

Detection of Breast Cancer Lump and BRCA1/2 Genetic Mutation under Deep Learning

Miao

Tang

2022

Computational Intelligence and Neuroscience

View full text Add to dashboard Cite

To diagnose and cure breast cancer early, thus reducing the mortality of patients with breast cancer, a method was provided to judge threshold of image segmentation by wavelet transform (WT). It was used to obtain information about the general area of breast lumps by making a rough segmentation of the suspected area of the lump on mammogram. The boundary signal of the lump was obtained by region growth calculation or contour model of local activity. Meanwhile, multiplex polymerase chain reaction (mPCR) and mPCR-next-generation sequencing (mPCR-NGS) were used to detect BRCA1/2 genome. Sanger test was used for newly high virulent mutations to verify the correctness of mutagenic sites. The results were compared with the information marked by experts in the database. According to Daubechies wavelet coefficients, the average measurement accuracy was 92.9% and the average false positive rate of each image was 86%. According to mPCR-NGS, there was no pathogenic mutation in the 7 patients with high-risk BRCA1/2 genetic mutations. Single nucleotide polymorphism (SNP) in nonsynonymous coding region was detected, which was consistent with the Sanger test results. This method effectively isolated the lump area of human mammogram, and mPCR-NGS had high specificity and sensitivity in detecting BRCA1/2 genetic mutation sites. Compared with traditional Sanger test and target sequence capture test, it also had such advantages as easy operation, short duration, and low cost of consumables, which was worthy of further promotion and adoption.

show abstract

“…Up to date, three measuring systems had been popular in plastic surgery: photogrammetry, 3D surface imaging, and 3D imaging with computer axial tomography. 10 11 12 13 14 15 16 17…”

Section: Introductionmentioning

confidence: 99%

Comparison of Nasal Analysis by Photographs (2D) against Low-cost Surface Laser Imaging (3D) and against Computed Axial Tomography Imaging

Rendón-Medina

Hanson-Viana

Mendoza-Vélez

et al. 2022

Indian J Plast Surg

View full text Add to dashboard Cite

Introduction In aesthetic surgery, we have a few evaluation tools that numerically and objectively measure the changes we make in patients. This article aimed to evaluate the nasal systematic analysis and compare findings between the three systems of nasal evaluation: photographs 2D, 3D surface imaging with the Kinect system, and 3D CT scan imaging. Methods We designed a longitudinal and descriptive prospective study with simple non-blind randomization. To compare the systematic nasal analysis between the three methods. If the findings are similar, all three methods would be useful in independent clinical scenarios. Results A total of 42 observations were included finding a minimum age of 21 with a mean of 28 years old. Also, 64% were female, 93% had adequate facial proportions, and 50% were Fitzpatrick III. For outcome statistics, we found differential nasal deviation between 3D images with a mean of 6.53 mm. While when comparing the nasal dorsum length, we found a statistical significance of p = 0.051. When comparing the nasal dorsum length index, we found no significant difference p = 0.32. Also, we did not find statistical significance when comparing the nasofrontal angle and tip rotation angle p = 1 for both. Conclusion We found that the population we serve has characteristics of Hispanic mestizo nose. The three methods seem to evaluate systematic nasal analysis in a very similar way, and any of them can be used depending on the scenario and the needs of plastic surgeons.

show abstract

Application of Photogrammetry in Biomedical Science

Cited by 22 publications

References 31 publications

Anatomy education re-imagined

Anatomy education re-imagined

Detection of Breast Cancer Lump and BRCA1/2 Genetic Mutation under Deep Learning

Comparison of Nasal Analysis by Photographs (2D) against Low-cost Surface Laser Imaging (3D) and against Computed Axial Tomography Imaging

Contact Info

Product

Resources

About