Ridhwan Lye
@mrriddyl.bsky.social
He/Him
PhD candidate in Forensic Anthropology 🦴🦴🦴
Based in Perth, AU
PhD candidate in Forensic Anthropology 🦴🦴🦴
Based in Perth, AU
I will also say that any AI model is only as good as the data it's trained on. We acknowledge that gender identity is important for so many people; we are doing our best to bring forward practical solutions and methods to aid in the identification of trans individuals.
Our work is for the people.
Our work is for the people.
February 27, 2025 at 10:25 AM
I will also say that any AI model is only as good as the data it's trained on. We acknowledge that gender identity is important for so many people; we are doing our best to bring forward practical solutions and methods to aid in the identification of trans individuals.
Our work is for the people.
Our work is for the people.
FFS and FMS are two ways we can posit that an individual is likely to refer to themselves as not being of the sex we've estimated them to be based on their skeletal morphology.
The field has a lot to go in that regard, and research is coming out because of how tans people are victims of violence
The field has a lot to go in that regard, and research is coming out because of how tans people are victims of violence
February 27, 2025 at 10:21 AM
FFS and FMS are two ways we can posit that an individual is likely to refer to themselves as not being of the sex we've estimated them to be based on their skeletal morphology.
The field has a lot to go in that regard, and research is coming out because of how tans people are victims of violence
The field has a lot to go in that regard, and research is coming out because of how tans people are victims of violence
between artefacts and burial remains.
The AI tool functions to aid in our assessment of skeletal sex - they are not a replacement for humans. We also have to operate within the confines of our professional ethics.
Can we reliably ascertain a person's gender identity from skeletal remains?
The AI tool functions to aid in our assessment of skeletal sex - they are not a replacement for humans. We also have to operate within the confines of our professional ethics.
Can we reliably ascertain a person's gender identity from skeletal remains?
February 27, 2025 at 10:18 AM
between artefacts and burial remains.
The AI tool functions to aid in our assessment of skeletal sex - they are not a replacement for humans. We also have to operate within the confines of our professional ethics.
Can we reliably ascertain a person's gender identity from skeletal remains?
The AI tool functions to aid in our assessment of skeletal sex - they are not a replacement for humans. We also have to operate within the confines of our professional ethics.
Can we reliably ascertain a person's gender identity from skeletal remains?
especially in forensics, when cross-examination can be brutal. We want to give identities back to those who've lost them, but we must also remain cognisant of how that goal can be affected by our personal actions.
You'll need to speak with an archaeologist for their opinion on association...
You'll need to speak with an archaeologist for their opinion on association...
February 27, 2025 at 10:16 AM
especially in forensics, when cross-examination can be brutal. We want to give identities back to those who've lost them, but we must also remain cognisant of how that goal can be affected by our personal actions.
You'll need to speak with an archaeologist for their opinion on association...
You'll need to speak with an archaeologist for their opinion on association...
It really depends on when the individual started their hormone treatment, and even then, we'll need more empirical testing in that regard.
That being said, we analyse skeletal remains independently of other contextual evidence. You've already indicated bias, we don't need more of that...
That being said, we analyse skeletal remains independently of other contextual evidence. You've already indicated bias, we don't need more of that...
February 27, 2025 at 10:15 AM
It really depends on when the individual started their hormone treatment, and even then, we'll need more empirical testing in that regard.
That being said, we analyse skeletal remains independently of other contextual evidence. You've already indicated bias, we don't need more of that...
That being said, we analyse skeletal remains independently of other contextual evidence. You've already indicated bias, we don't need more of that...
The politicisation of our work for the benefit of those who seek to tear trans people down is sickening, and I'm sorry that you've had to experience that yourself.
We do know that hormonal treatment will have an effect on the skeletal structures. Whether that change is significant? Hard to tell...
We do know that hormonal treatment will have an effect on the skeletal structures. Whether that change is significant? Hard to tell...
February 27, 2025 at 10:13 AM
The politicisation of our work for the benefit of those who seek to tear trans people down is sickening, and I'm sorry that you've had to experience that yourself.
We do know that hormonal treatment will have an effect on the skeletal structures. Whether that change is significant? Hard to tell...
We do know that hormonal treatment will have an effect on the skeletal structures. Whether that change is significant? Hard to tell...
Hi. A few things:
1. Sex and gender aren’t interchangeable terms. You, of all people, should know that
2. A little Google Scholar search will show you trans people are the focus of new research in forensic anthropology
3. Phrenology is a pseudoscience. Stay far away from that
Happy to chat.
1. Sex and gender aren’t interchangeable terms. You, of all people, should know that
2. A little Google Scholar search will show you trans people are the focus of new research in forensic anthropology
3. Phrenology is a pseudoscience. Stay far away from that
Happy to chat.
February 27, 2025 at 9:45 AM
Hi. A few things:
1. Sex and gender aren’t interchangeable terms. You, of all people, should know that
2. A little Google Scholar search will show you trans people are the focus of new research in forensic anthropology
3. Phrenology is a pseudoscience. Stay far away from that
Happy to chat.
1. Sex and gender aren’t interchangeable terms. You, of all people, should know that
2. A little Google Scholar search will show you trans people are the focus of new research in forensic anthropology
3. Phrenology is a pseudoscience. Stay far away from that
Happy to chat.
It's in cases like this I wish there was more we could do to broaden our engagement with the general public. We can be a pretty insular people sometimes, but we shouldn't let that get in the way of being misrepresented.
Anyway, it's back to the grind for me! #forensky
Anyway, it's back to the grind for me! #forensky
February 27, 2025 at 7:37 AM
It's in cases like this I wish there was more we could do to broaden our engagement with the general public. We can be a pretty insular people sometimes, but we shouldn't let that get in the way of being misrepresented.
Anyway, it's back to the grind for me! #forensky
Anyway, it's back to the grind for me! #forensky
Third, an association with eugenics is also unsubstantiated. Forensic anthrpology is not concerned with improving the genetic quality of humans.
I think it rather strange for such as an association given we deal with deceased individuals.
Such callous and reactionary statements from being made.
I think it rather strange for such as an association given we deal with deceased individuals.
Such callous and reactionary statements from being made.
February 27, 2025 at 7:12 AM
Third, an association with eugenics is also unsubstantiated. Forensic anthrpology is not concerned with improving the genetic quality of humans.
I think it rather strange for such as an association given we deal with deceased individuals.
Such callous and reactionary statements from being made.
I think it rather strange for such as an association given we deal with deceased individuals.
Such callous and reactionary statements from being made.
Second, there are a plethora of studies in the forensic anthropological literature which tackle the issue of identifying transgender individuals from skeletal remains.
Sex and gender are also two non-interchangable terms. Forensic anthropologists do not comment on gender identity.
Sex and gender are also two non-interchangable terms. Forensic anthropologists do not comment on gender identity.
February 27, 2025 at 7:09 AM
Second, there are a plethora of studies in the forensic anthropological literature which tackle the issue of identifying transgender individuals from skeletal remains.
Sex and gender are also two non-interchangable terms. Forensic anthropologists do not comment on gender identity.
Sex and gender are also two non-interchangable terms. Forensic anthropologists do not comment on gender identity.
First, phrenology is a pseudoscience.
We do not engage with pseudoscientific material. The features we assess in the skull for sex estimation have biological and functional underpinnings in evolutionary theory.
The assertion that we instead rely on phrenology is misleading and inaccurate.
We do not engage with pseudoscientific material. The features we assess in the skull for sex estimation have biological and functional underpinnings in evolutionary theory.
The assertion that we instead rely on phrenology is misleading and inaccurate.
February 27, 2025 at 7:07 AM
First, phrenology is a pseudoscience.
We do not engage with pseudoscientific material. The features we assess in the skull for sex estimation have biological and functional underpinnings in evolutionary theory.
The assertion that we instead rely on phrenology is misleading and inaccurate.
We do not engage with pseudoscientific material. The features we assess in the skull for sex estimation have biological and functional underpinnings in evolutionary theory.
The assertion that we instead rely on phrenology is misleading and inaccurate.
Taking a look at some of the reposts from this release and it’s a little concerning that people have associated our work with eugenics and/or phrenology.
Both could not be further from the truth.
Both could not be further from the truth.
February 27, 2025 at 7:05 AM
Taking a look at some of the reposts from this release and it’s a little concerning that people have associated our work with eugenics and/or phrenology.
Both could not be further from the truth.
Both could not be further from the truth.
There's more! But I think this series of posts will end here for now. Stick around as I'll write about adult age estimation in another thread. Happy holidays, everyone! #forensics
December 18, 2024 at 12:13 PM
There's more! But I think this series of posts will end here for now. Stick around as I'll write about adult age estimation in another thread. Happy holidays, everyone! #forensics
There are two different standards for using the hand-wrist complex to estimate age; both these standards use the same set of bones, but how they derive the final age estimates are slightly different.
Here's a link to read more about this:
pmc.ncbi.nlm.nih.gov/articles/PMC...
Here's a link to read more about this:
pmc.ncbi.nlm.nih.gov/articles/PMC...
Bone age: assessment methods and clinical applications
The main bone age assessment methods are the Greulich-Pyle and Tanner-Whitehouse 2 methods, both of which involve left hand and wrist radiographs. Several other bone age assessment methods have been d...
pmc.ncbi.nlm.nih.gov
December 18, 2024 at 12:11 PM
There are two different standards for using the hand-wrist complex to estimate age; both these standards use the same set of bones, but how they derive the final age estimates are slightly different.
Here's a link to read more about this:
pmc.ncbi.nlm.nih.gov/articles/PMC...
Here's a link to read more about this:
pmc.ncbi.nlm.nih.gov/articles/PMC...
The hand-wrist complex is one of the most well-documented regions of the skeleton used for juvenile age estimation.
There are 28 bones (hand bones, radius and ulna), which is great because we can see how each of these bones develop and match them against known X-rays.
Pattern-matching!
There are 28 bones (hand bones, radius and ulna), which is great because we can see how each of these bones develop and match them against known X-rays.
Pattern-matching!
December 18, 2024 at 12:09 PM
The hand-wrist complex is one of the most well-documented regions of the skeleton used for juvenile age estimation.
There are 28 bones (hand bones, radius and ulna), which is great because we can see how each of these bones develop and match them against known X-rays.
Pattern-matching!
There are 28 bones (hand bones, radius and ulna), which is great because we can see how each of these bones develop and match them against known X-rays.
Pattern-matching!
There are special protections offered to those under the age of 18 and in many jurisdictions, the age of majority may also be 18.
So how does a #forensic anthropologist estimate age when the person is still alive? X-rays!
Remember when I said that the number of bones drops to 206? That's how!
So how does a #forensic anthropologist estimate age when the person is still alive? X-rays!
Remember when I said that the number of bones drops to 206? That's how!
December 18, 2024 at 12:05 PM
There are special protections offered to those under the age of 18 and in many jurisdictions, the age of majority may also be 18.
So how does a #forensic anthropologist estimate age when the person is still alive? X-rays!
Remember when I said that the number of bones drops to 206? That's how!
So how does a #forensic anthropologist estimate age when the person is still alive? X-rays!
Remember when I said that the number of bones drops to 206? That's how!
Fun fact: in recent years, #forensic anthropologists have increasingly been asked to estimate the age of living individuals!
These are of particular interest for refugees and asylum seekers, especially those who travel alone and don't have identity documents which list their date of birth.
These are of particular interest for refugees and asylum seekers, especially those who travel alone and don't have identity documents which list their date of birth.
December 18, 2024 at 12:03 PM
Fun fact: in recent years, #forensic anthropologists have increasingly been asked to estimate the age of living individuals!
These are of particular interest for refugees and asylum seekers, especially those who travel alone and don't have identity documents which list their date of birth.
These are of particular interest for refugees and asylum seekers, especially those who travel alone and don't have identity documents which list their date of birth.
Standard 133 provides details on what bones a #forensic anthropologist should examine to estimate age. There are four categories:
1. Fetal
2. Infant and Child
3. Adolescent or Young Adult
4. Adult
Each makes use of the varying biological processes to inform the observer on what to look for.
1. Fetal
2. Infant and Child
3. Adolescent or Young Adult
4. Adult
Each makes use of the varying biological processes to inform the observer on what to look for.
December 18, 2024 at 12:00 PM
Standard 133 provides details on what bones a #forensic anthropologist should examine to estimate age. There are four categories:
1. Fetal
2. Infant and Child
3. Adolescent or Young Adult
4. Adult
Each makes use of the varying biological processes to inform the observer on what to look for.
1. Fetal
2. Infant and Child
3. Adolescent or Young Adult
4. Adult
Each makes use of the varying biological processes to inform the observer on what to look for.
I adulthood, bones have finished developing and growing, so now aging becomes much harder. The methods we use involve examining the rate at which bones degenerate over the course of the lifespan. Different bones degenerate at different rates, and differences do exist between and within populations!
December 18, 2024 at 11:56 AM
I adulthood, bones have finished developing and growing, so now aging becomes much harder. The methods we use involve examining the rate at which bones degenerate over the course of the lifespan. Different bones degenerate at different rates, and differences do exist between and within populations!
While we're on the topic of growth, we also look at dental development when estimating age (cool isn't it?).
Teeth, like bones, develop and grow at predictable rates. They don't tend to deviate too much, except in cases where the child is severely malnourished or ill, and between boys and girls.
Teeth, like bones, develop and grow at predictable rates. They don't tend to deviate too much, except in cases where the child is severely malnourished or ill, and between boys and girls.
December 18, 2024 at 11:54 AM
While we're on the topic of growth, we also look at dental development when estimating age (cool isn't it?).
Teeth, like bones, develop and grow at predictable rates. They don't tend to deviate too much, except in cases where the child is severely malnourished or ill, and between boys and girls.
Teeth, like bones, develop and grow at predictable rates. They don't tend to deviate too much, except in cases where the child is severely malnourished or ill, and between boys and girls.
The general principle of age estimation involves our understanding of how bones grow, are maintained, and degenerate, over the course of an individual's lifespan.
When we're young, bones grow and fuse together, which is how the number of bones drops from 300+ at birth to 206 in adulthood.
When we're young, bones grow and fuse together, which is how the number of bones drops from 300+ at birth to 206 in adulthood.
December 18, 2024 at 11:51 AM
The general principle of age estimation involves our understanding of how bones grow, are maintained, and degenerate, over the course of an individual's lifespan.
When we're young, bones grow and fuse together, which is how the number of bones drops from 300+ at birth to 206 in adulthood.
When we're young, bones grow and fuse together, which is how the number of bones drops from 300+ at birth to 206 in adulthood.